2007 Mercedes GL-Class Owner's Manual
2007 Mercedes GL-Class Manual
2007 Mercedes GL-Class manual content summary:
- 2007 Mercedes GL-Class | Owner's Manual - Page 1
Sommer\ Corporate\ Media\ AG Operator's Manual GL-Class 1 6 4 5 8 4 7 2 8 2 Order No. 6515 4272 13 Part No. 164 584 72 82 USA Edition D 2007 GL-Class - 2007 Mercedes GL-Class | Owner's Manual - Page 2
GL 320 CDI GL 450 - 2007 Mercedes GL-Class | Owner's Manual - Page 3
and provide years of service. Your Mercedes-Benz represents the efforts of many skilled engineers and craftsmen. To help assure your driving pleasure, and also the safety of you and your passengers, we ask you to make a small investment of time: Please read this manual carefully, then return it - 2007 Mercedes GL-Class | Owner's Manual - Page 4
Contents Introduction ...9 Product information...9 Operator's Manual ...10 Service and warranty information .. 10 Important notice for California retail buyers and lessees of Mercedes-Benz automobiles ...11 Maintenance ...12 Roadside Assistance ...12 Change of address or ownership...13 Operating - 2007 Mercedes GL-Class | Owner's Manual - Page 5
...100 Panic alarm ...102 Activating ...102 Deactivating ...102 Driving safety systems...103 ABS ...103 BAS ...105 ESP® ...105 EBP third-row seats ...Front seat active head restraints . Rear seats ...Lumbar support...Multicontour seat*...Seat heating*...Seat ventilation* ... 113 114 114 117 122 122 - 2007 Mercedes GL-Class | Owner's Manual - Page 6
distribution ...236 Adjusting air volume ...237 Front defroster ...237 Maximum cooling MAXCOOL...239 Air recirculation mode ...239 Air conditioning ...241 Using driver-side settings for all temperature zones...242 Residual heat and ventilation...242 Rear automatic climate control...243 Power windows - 2007 Mercedes GL-Class | Owner's Manual - Page 7
package*)...Air suspension package ...Adaptive Damping System (ADS)*...Vehicle level control ...Parktronic system* ...Rear view camera*...Loading ...Carriers* ...Loading instructions Hydroplaning...Tire traction ...Tire speed rating ...Winter driving instructions ...Standing water...Off-road driving - 2007 Mercedes GL-Class | Owner's Manual - Page 8
...418 Winter driving ...420 Winter tires ...420 Snow chains...421 Maintenance...422 Maintenance service indicator message ...422 Calling up the maintenance service indicator display ...424 Resetting the maintenance service indicator ...424 Vehicle care...425 Cleaning and care of the vehicle...425 - 2007 Mercedes GL-Class | Owner's Manual - Page 9
the fuel system (diesel engine only) service ...Warranty coverage...Loss of Service and Warranty Information Booklet ...Identification labels ...Layout of poly-V-belt drive ...GL 320 CDI ...GL 450 ...Engine...Rims and tires...Same size tires...Minispare wheel ...Electrical system ...Main Dimensions - 2007 Mercedes GL-Class | Owner's Manual - Page 10
approval or authorization by governmental or other agencies should exist. Use of such parts and accessories could adversely affect the safety, performance or reliability of your vehicle. Please do not use them. Genuine Mercedes-Benz Parts as well as conversion parts and accessories approved by us - 2007 Mercedes GL-Class | Owner's Manual - Page 11
or others. Vehicle damage caused by failure to follow instructions is not covered by the Mercedes-Benz Limited Warranty. Your vehicle may have some or all of the equipment described in this manual. Therefore, you may find explanations for optional equipment not installed in your vehicle. If you have - 2007 Mercedes GL-Class | Owner's Manual - Page 12
your vehicle or a refund of the purchase price or lease price, if Mercedes-Benz USA, LLC and/or its authorized repair or service facilities fail to fix one or more substantial defects or malfunctions in the vehicle that are covered by its express warranty after a reasonable number of repair attempts - 2007 Mercedes GL-Class | Owner's Manual - Page 13
's Manual Maintenance The Maintenance Booklet describes all the necessary maintenance work which should be performed at regular intervals. Always have the Maintenance Booklet with you when you take the vehicle to your authorized Mercedes-Benz Light Truck Center for service. The service advisor - 2007 Mercedes GL-Class | Owner's Manual - Page 14
sure to send in the "Notice of Purchase of Used Truck" found in the Service and Warranty Information Booklet, or call the Mercedes-Benz Customer Assistance Center (in the USA) at 1-800-FOR-MERCedes, or Customer Service (in Canada) at 1-800-387-0100. Operating your vehicle outside the USA or Canada - 2007 Mercedes GL-Class | Owner's Manual - Page 15
Introduction Operator's Manual Warning! G This Sport Utility Vehicle is designed for both on-road and off-road use. It can go go out of control and crash. Utility vehicles have a significantly higher rollover rate than other types of vehicles. Failure to operate this vehicle safely may result in - 2007 Mercedes GL-Class | Owner's Manual - Page 16
Booklet Separate operating instructions will be provided as required depending on the equipment options installed in your vehicle. Getting started Here you will find all the information you need for your first drive. You should read this section first if this is your first Mercedes-Benz vehicle or - 2007 Mercedes GL-Class | Owner's Manual - Page 17
. The following symbols are found in this Operator's Manual: * Optional equipment is identified with an asterisk. Since standard equipment vehicle. i Helpful hints or further information you may find useful. -> This symbol points to instructions for you to follow. A number of these symbols - 2007 Mercedes GL-Class | Owner's Manual - Page 18
modifications made may produce an undesired effect on other systems. Electronic malfunctions could seriously impair the operating safety of your vehicle. See an authorized Mercedes-Benz Light Truck Center for repairs or modifications to electronic components. Other improper work or modifications on - 2007 Mercedes GL-Class | Owner's Manual - Page 19
, we urge you to immediately contact an authorized Mercedes-Benz Light Truck Center to have the problem diagnosed and corrected if required. If the matter is not handled to your satisfaction, please discuss the problem with the Mercedes-Benz Light Truck Center management, or if necessary contact - 2007 Mercedes GL-Class | Owner's Manual - Page 20
of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or Mercedes-Benz USA, LLC. To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1-888-327-4236 (TTY: 1-800-424-9153); go to http://www - 2007 Mercedes GL-Class | Owner's Manual - Page 21
with others for safety research or vehicle diagnosis purposes with the consent of the vehicle owner or lessee in response to an official request by law enforcement or other government agency for use in dispute resolution involving DaimlerChrysler, its affiliates or sales/service organization and/or - 2007 Mercedes GL-Class | Owner's Manual - Page 22
At a glance Exterior view Cockpit Instrument cluster Multifunction steering wheel Center console Overhead control panel Door control panel Storage compartments 21 - 2007 Mercedes GL-Class | Owner's Manual - Page 23
At a glance Exterior view 22 - 2007 Mercedes GL-Class | Owner's Manual - Page 24
At a glance Exterior view Item 1 Tailgate Power tailgate* Cargo compartment Loading instructions Cargo tie-down rings Hooks Expanding Cover blind Cargo net* Vehicle tool kit Spare wheel 2 Rear window defroster 3 Rear lamps 4 Fuel filler flap Refueling Fuel - 2007 Mercedes GL-Class | Owner's Manual - Page 25
At a glance Cockpit 24 - 2007 Mercedes GL-Class | Owner's Manual - Page 26
Rear window wiper Page 210 62 145 51 328 149 63 63 63 65 201 58 292 34 316 317 d Starter switch e Steering wheel adjustment, manual f Hood lock release g Parking brake release h Parking brake pedal j Power tailgate switch* k Door control panel 25 - 2007 Mercedes GL-Class | Owner's Manual - Page 27
At a glance Instrument cluster 26 - 2007 Mercedes GL-Class | Owner's Manual - Page 28
At a glance Instrument cluster Item 1 L Left turn signal indicator lamp 2 To dim instrument cluster illumination 3 Reset button for: Resetting trip odometer Resetting all settings 4 To brighten instrument cluster illumination 5 K Right turn signal indicator lamp 6 Clock Setting the time Page Item - 2007 Mercedes GL-Class | Owner's Manual - Page 29
At a glance Instrument cluster 28 - 2007 Mercedes GL-Class | Owner's Manual - Page 30
) indicator Off-road driving program indicator Page 186 204 277 280 66 157, 175 Rear window wiper indicator 195 200 439 63, 149 Vehicles with Diesel engine only. 29 - 2007 Mercedes GL-Class | Owner's Manual - Page 31
the submenu or setting the volume: Press button æ up/to increase ç down/to decrease Page 157 158 Item 4 Voice control System* , see separate operating instructions 5 Moving within a menu: Press button j for next display k for previous display 6 Voice control System*1, see separate operating - 2007 Mercedes GL-Class | Owner's Manual - Page 32
(Vehicles without enhanced off-road package*) Item 1 COMAND system, see separate operating instructions 2 Climate control 3-zone automatic air bag off indicator lamp 216 230 215 140 142 293 283 85, 448, 450 Page Item 8 Storage compartment* 9 Alarm system indicator lamp a Electronic Stability Program - 2007 Mercedes GL-Class | Owner's Manual - Page 33
part (Vehicles with enhanced off-road package*) Item 1 COMAND system, see separate operating instructions 2 Climate control 3-zone automatic climate 9 Alarm system indicator lamp Page 112 142 140 280 107 293 151 85, 448, 450 216 230 215 140 142 207 204 276 285 a Seat ventilation*, driver's side b - 2007 Mercedes GL-Class | Owner's Manual - Page 34
At a glance Center console Lower part Item 1 Storage compartment Power outlet Ashtray with cigarette lighter* 2 Cup holder 3 Armrest telephone* tray release 4 Armrest storage compartment release 5 Card, ticket holder (removable) Page 318 325 322 321 318 318 321 33 - 2007 Mercedes GL-Class | Owner's Manual - Page 35
At a glance Overhead control panel Item 1 Left reading lamp switch 2 Rear interior lighting switch 3 Automatic interior lighting switch 4 Front interior lighting switch 5 Right reading lamp switch 6 Front right interior lamp 7 Power tilt/sliding sunroof* switch 8 Tele Aid (emergency call system) - 2007 Mercedes GL-Class | Owner's Manual - Page 36
At a glance Door control panel Door control panel Item 1 Inside door handle 2 Central unlocking switch Central locking switch 3 Exterior rear view mirror adjustment 4 Selection buttons for exterior rear view mirror adjustment Power-folding exterior rear view mirrors* 5 Switches for opening/closing - 2007 Mercedes GL-Class | Owner's Manual - Page 37
At a glance Storage compartments 36 - 2007 Mercedes GL-Class | Owner's Manual - Page 38
holder 7 Vehicle tool kit, spare wheel 8 First aid kit 9 Cup holder a Door pocket b Parcel net on driver's seat backrest Page 320 316 320 Item c Door pocket d Holder for gas cards e Depending on vehicle configuration: Storage compartment Ashtray* f Cup holders g Telephone* tray Storage compartment - 2007 Mercedes GL-Class | Owner's Manual - Page 39
38 - 2007 Mercedes GL-Class | Owner's Manual - Page 40
Getting started Unlocking Adjusting Driving Parking and locking 39 - 2007 Mercedes GL-Class | Owner's Manual - Page 41
The "Getting started" section provides an overview of the vehicle's most basic functions. First-time Mercedes-Benz owners should pay special attention to the information given here. If you are already familiar with the basic functions described here, the "Controls in detail" section will provide you - 2007 Mercedes GL-Class | Owner's Manual - Page 42
Getting started Unlocking Unlocking with KEYLESS-GO* With the KEYLESS-GO function, you can lock or unlock the vehicle without using the remote control buttons on the SmartKey and start the engine without inserting the SmartKey into the starter switch. Grasp an outside door handle. All - 2007 Mercedes GL-Class | Owner's Manual - Page 43
Getting started Unlocking SmartKey mains on after starting the engine or comes on while driving, refer to "Lamps in instrument cluster" ( page 436). 3 Starting position ! If the SmartKey cannot be turned in the starter switch, the battery may not be sufficiently charged. Check the battery and - 2007 Mercedes GL-Class | Owner's Manual - Page 44
long as the SmartKey with KEYLESS-GO is in the vehicle, the vehicle's electrical systems can be switched on or the engine can be started using the KEYLESS-GO start/stop button. KEYLESS-GO start/stop button 3 USA only 4 Canada only The SmartKey with KEYLESS-GO must be located in the - 2007 Mercedes GL-Class | Owner's Manual - Page 45
button once more, the ignition (position 2) is switched on twice more, the power supply is again switched off For information on starting the engine using the KEYLESS-GO start/stop button, see "Starting with KEYLESS-GO*" ( page 59). For more information on KEYLESS-GO, see "SmartKey with KEYLESS-GO - 2007 Mercedes GL-Class | Owner's Manual - Page 46
the controls properly. Adjust the head restraint so that it is as close to the head as possible and the center of the head restraint supports the back of the head at eye level. When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch - 2007 Mercedes GL-Class | Owner's Manual - Page 47
air bag deactivation system, Canada only: Children 12 years old and under must never ride in the front seat, except in a Mercedes-Benz authorized BabySmartTM compatible child seat, which operates with the BabySmartTM system installed in the vehicle to deactivate the front passenger front air bag - 2007 Mercedes GL-Class | Owner's Manual - Page 48
down in direction of arrow 3. Seat cushion tilt Press the switch up or down in direction of arrow 2 until your upper legs are lightly supported. Seat backrest tilt Press the switch forward or backward in direction of arrow 4. ! When adjusting the seat backrest tilt and head restraint height, make - 2007 Mercedes GL-Class | Owner's Manual - Page 49
Mercedes-Benz Light Truck Center. Vehicles with memory function*: Press switch 1 ( page 46) up or down in direction of arrow. Vehicles without memory function*: Raising: Manually from the lowest non-use position and have the occupant the center of the head restraint supports the back of the head at - 2007 Mercedes GL-Class | Owner's Manual - Page 50
could open the driver's door and unintentionally activate the easy-entry/exit feature, which could result in an accident and/or serious personal injury. Manually adjust the angle of the head restraint. While seated, reach behind you with both hands and find lower edge of the head restraint. Adjust - 2007 Mercedes GL-Class | Owner's Manual - Page 51
cluster are clearly visible The steering wheel adjustment release handle is located on the lower left of the steering column. Steering wheel adjustment, manual Warning! G i If the current position for the steering wheel is in the uppermost tilt position, the steering wheel will no longer be able - 2007 Mercedes GL-Class | Owner's Manual - Page 52
Getting started Adjusting Steering wheel adjustment, electrical* Warning! G i The memory function* ( page 143) lets you store the settings for the steering wheel column together with the settings for seat positions and the exterior rear view mirrors. Make sure that you can reach the steering wheel - 2007 Mercedes GL-Class | Owner's Manual - Page 53
good view of the road and traffic conditions. Interior rear view mirror Manually adjust the interior rear view mirror. For more information, see "Rear Move stalk up or down in direction of arrow 2. Exercise care when using the passenger-side exterior rear view mirror. The mirror surface is convex ( - 2007 Mercedes GL-Class | Owner's Manual - Page 54
Getting started Adjusting i If you do not make adjustments to the selected exterior rear view mirror within 15 seconds, the indicator lamp goes out. You will then have to select the desired exterior rear view mirror again before any adjustments can be made. Adjustments can only be made with the - 2007 Mercedes GL-Class | Owner's Manual - Page 55
to afford if the occupants are using their seat belts ( page 88). Warning! G Vehicles with BabySmartTM air bag deactivation system, Canada only: Children 12 years old and under must never ride in the front seat, except in a Mercedes-Benz authorized BabySmartTM compatible child seat, which - 2007 Mercedes GL-Class | Owner's Manual - Page 56
ride in the vehicle than there are seat belts available. Make sure everyone riding in the vehicle is correctly restrained with a separate seat belt. Never use a seat belt for more than one person at a time. Warning! G Read and observe the additional warning notices printed in the - 2007 Mercedes GL-Class | Owner's Manual - Page 57
a snug fit by pulling shoulder portion up. Seat belt height adjustment Press release button 1 and move the seat belt height adjuster upward or downward. Proper use of seat belts Do not twist the belt when fastening. Adjust seat belt so that the shoulder portion is located as close as possible to - 2007 Mercedes GL-Class | Owner's Manual - Page 58
. When using a seat belt to secure infant or toddler restraints or children in booster seats, always follow the child seat manufacturer's instructions. Check stressed in an accident must be replaced. Contact an authorized Mercedes-Benz Light Truck Center. Warning! G Inhalation of exhaust gas is - 2007 Mercedes GL-Class | Owner's Manual - Page 59
to position 3 ( page 41) and hold until the engine starts. Diesel engine Make sure the automatic transmission is set to P. The transmission position indicator lever, see "Automatic transmission" ( page 192). i You can also use the "touch-start" function. Turn the SmartKey to position 3 and release - 2007 Mercedes GL-Class | Owner's Manual - Page 60
43). You can start your vehicle without the SmartKey in the starter switch using the KEYLESS-GO start/stop button in the starter switch. The SmartKey with be located in the vehicle. i If you wish to start the engine using the SmartKey instead of the KEYLESS-GO feature, remove the KEYLESS-GO start - 2007 Mercedes GL-Class | Owner's Manual - Page 61
Getting started Driving Diesel engine Make sure the automatic transmission is set to P. The be a malfunction in the engine electronics or in the fuel supply system. Contact an authorized Mercedes-Benz Light Truck Center or call Roadside Assistance. Parking brake i If the engine is at operating - 2007 Mercedes GL-Class | Owner's Manual - Page 62
accident and/or serious personal injury. Warning! G The gear selector lever can now be used. Shift automatic transmission to D or R ( page 194). ! If you hear a warning catalytic converter (gasoline engine) or the oxidation catalyst (diesel engine) to reach its operating temperature earlier. 61 - 2007 Mercedes GL-Class | Owner's Manual - Page 63
. Running a cold engine at high engine speeds may shorten the service life of the engine. ! Simultaneously depressing the accelerator pedal and causes premature brake and drivetrain wear. For more information, see "Driving instructions" ( page 349). For information on off-road driving, see "Off - 2007 Mercedes GL-Class | Owner's Manual - Page 64
Getting started Driving High beam The combination switch is located on the left of the steering column. Turn signals The combination switch is located on the left of the steering column. The combination switch resets automatically after major steering wheel movement. i To signal minor directional - 2007 Mercedes GL-Class | Owner's Manual - Page 65
have the windshield wipers checked at the nearest authorized Mercedes-Benz Light Truck Center Intermittent wiping Only switch on intermittent wiping windshield wipers (leaves, snow, etc.), switch them off immediately. For safety reasons, stop the vehicle in a safe location and remove SmartKey from - 2007 Mercedes GL-Class | Owner's Manual - Page 66
wiping will be continued when all doors are closed and the automatic transmission is set to position D or R or the wiper setting is changed using the combination switch i To prevent smears on the windshield or noisy/chattering wiper blades, wipe with windshield washer fluid every now and then even - 2007 Mercedes GL-Class | Owner's Manual - Page 67
. Unburned gasoline may have entered the catalytic converter and damaged it (gasoline engine only). Give very little gas. Have the problem repaired by an authorized Mercedes-Benz Light Truck Center as soon as possible. 6 Rear window wiper indicator Switch on the ignition ( page 42). i The rear - 2007 Mercedes GL-Class | Owner's Manual - Page 68
under any circumstances. Notify local fire and/or police authorities. If the extent of the damage cannot be determined: Contact an authorized Mercedes-Benz Light Truck Center or call Roadside Assistance. If no damage can be determined on the major assemblies fuel system engine mount: Start the - 2007 Mercedes GL-Class | Owner's Manual - Page 69
Getting started Parking and locking You have now completed your first drive. You have properly stopped and parked your vehicle. End your drive as follows. Warning! Parking brake G To reduce the risk of personal injury, or damage to the vehicle drivetrain, as a result of vehicle movement, before - 2007 Mercedes GL-Class | Owner's Manual - Page 70
Getting started Parking and locking Step firmly on parking brake pedal 1. When the engine is running, the warning lamp ; (USA only) or 3 (Canada only) in the instrument cluster comes on. Warning! Warning! Turning off the engine G G Getting out of your vehicle with the automatic transmission not - 2007 Mercedes GL-Class | Owner's Manual - Page 71
Getting started Parking and locking ! Observe instructions when taking the vehicle through an automatic The starter switch is in position 0 ( page 41). ! If you turn off the engine using the SmartKey and remove the SmartKey from the starter switch, the transmission will shift to position P - 2007 Mercedes GL-Class | Owner's Manual - Page 72
page 56). Allow the retractor to completely rewind the seat belt by guiding the latch plate. Locking i If you hear a warning signal you is not covered by the Mercedes-Benz Limited Warranty. Damaged seat belts must be replaced. Contact an authorized Mercedes-Benz Light Truck Center. To prevent - 2007 Mercedes GL-Class | Owner's Manual - Page 73
Getting started Parking and locking Locking with the SmartKey Press lock button ‹ on the SmartKey ( page 40). With the tailgate and all doors closed, the turn signal lamps flash three times. The locking knobs on the doors move down. The anti-theft alarm system is armed. For more information, see " - 2007 Mercedes GL-Class | Owner's Manual - Page 74
Safety and Security Occupant safety Panic alarm Driving safety systems Anti-theft systems 73 - 2007 Mercedes GL-Class | Owner's Manual - Page 75
and Security Occupant safety In this section you will learn the most important facts about the restraint systems of the vehicle. The restraint systems are Seat belts ( page 88) - 2007 Mercedes GL-Class | Owner's Manual - Page 76
comes on during driving or does not come on at all, the SRS self-check has detected a malfunction. For your safety, we strongly recommend that you visit an authorized Mercedes-Benz Light Truck Center immediately to have the system checked; otherwise the SRS may not deploy when needed in an accident - 2007 Mercedes GL-Class | Owner's Manual - Page 77
Occupant safety Air cause some temporary breathing difficulty for people with asthma or other breathing trouble. To avoid this, you may wish to get out of the the seat and steering wheel. If you have any problems, please see an authorized Mercedes-Benz Light Truck Center. Do not lean your head or - 2007 Mercedes GL-Class | Owner's Manual - Page 78
belts and use an appropriately sized infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child. Vehicles with BabySmartTM air bag deactivation system, Canada only: Children 12 years old and under must never ride in the front seat, except in a Mercedes-Benz - 2007 Mercedes GL-Class | Owner's Manual - Page 79
and wiring. Keep area between air bags and occupants free from objects (e.g. packages, purses, umbrellas, etc.). Do not hang items such as coat hangers tensioning device, our safety instructions must be followed. These instructions are available from your authorized Mercedes-Benz Light Truck Center. - 2007 Mercedes GL-Class | Owner's Manual - Page 80
the passenger's weight category as identified by the Occupant Classification System (OCS) ( page 81). Only use seat covers which have been tested and approved by Mercedes-Benz for your vehicle model. Using other seat covers may interfere with or prevent the deployment of the front side impact air - 2007 Mercedes GL-Class | Owner's Manual - Page 81
and Security Occupant safety The air bags will not deploy in impacts which do not bag deployment. Work on the doors must therefore only be performed by qualified technicians. Contact an authorized Mercedes-Benz Light Truck Center. 1 Front side impact air bag 2 Window curtain air bag 3 Rear side - 2007 Mercedes GL-Class | Owner's Manual - Page 82
and Security Occupant safety The side impact air bags and window curtain air bags are not from the front passenger seat. Warning! G Only use seat covers which have been tested and approved by Mercedes-Benz for your vehicle model. Using other seat covers may interfere with or prevent the - 2007 Mercedes GL-Class | Owner's Manual - Page 83
and Security Occupant safety Furthermore, the occupant weight may appear to increase or cover and cushion needs to be serviced in any way, take the vehicle to an authorized Mercedes-Benz Light Truck Center. Only seat accessories approved by Mercedes-Benz may be used. If the 59 indicator lamp - 2007 Mercedes GL-Class | Owner's Manual - Page 84
and Security Occupant safety When the OCS senses that the . If the front passenger front air bag is deployed, the rate of inflation will be influenced by: the rate of vehicle deceleration as assessed by the air bag control unit the in accordance with the child seat manufacturer's instructions. 83 - 2007 Mercedes GL-Class | Owner's Manual - Page 85
safety the front passenger seat, move the seat as far back as possible, use the proper child restraint recommended for the age, size and weight of the with the vehicle's seat belt according to the child seat manufacturer's instructions. For children larger than the typical 12-month-old child, the - 2007 Mercedes GL-Class | Owner's Manual - Page 86
and Security Occupant safety i Deployment of the driver front air bag does not mean that this case. Have the system checked as soon as possible by qualified technicians. Contact an authorized Mercedes-Benz Light Truck Center. 1 59 indicator lamp The 59 indicator lamp 1 will be illuminated, except - 2007 Mercedes GL-Class | Owner's Manual - Page 87
and Security Occupant safety Self-test using the handle over the door as this may cause the OCS to be unable to correctly approximate the occupant weight category. Only have the seat repaired or replaced by an authorized Mercedes-Benz manufacturer's instructions for installation of child seats. 86 - 2007 Mercedes GL-Class | Owner's Manual - Page 88
Occupant safety BabySmartTM instead of protecting the child. Follow the manufacturer's instructions for installation of special child seats. Self-test 450). 1 59 indicator lamp Special BabySmartTM compatible child seats, designed for use with the Mercedes-Benz system, are required for use - 2007 Mercedes GL-Class | Owner's Manual - Page 89
and Security Occupant safety Seat belts The use of seat belts and infant and child restraint system is been repaired. Do not place powered-on laptops, cell phones, electronic tags such as those used in ski passes and like electronic devices on the front passenger seat. Signals from such devices - 2007 Mercedes GL-Class | Owner's Manual - Page 90
and Security Occupant safety Warning! G Warning! G Warning! G Always fasten your seat belt accident must be replaced and their anchoring points must also be checked. Only use seat belts which have been approved by Mercedes-Benz. Do not make any modifications to the seat belts. This can lead - 2007 Mercedes GL-Class | Owner's Manual - Page 91
safety Warning! USE SEAT BELTS PROPERLY G Seat belts can only work when used could cause serious injuries in a crash. Never use a seat belt for more than one person at injuries. Pregnant women should also always use a lap-shoulder belt. The lap When using a seat belt to secure infant or - 2007 Mercedes GL-Class | Owner's Manual - Page 92
and Security Occupant safety Enhanced seat belt reminder system When the engine is started, the seat belt telltale < will always illuminate for 6 seconds to remind you and your passengers - 2007 Mercedes GL-Class | Owner's Manual - Page 93
safety instructions must be followed. These are available at your authorized Mercedes-Benz Light Truck Center. For your protection, drive only with properly positioned head restraints. Adjust head restraint so that it is as close to the head as possible and the center of the head restraint supports - 2007 Mercedes GL-Class | Owner's Manual - Page 94
safety You cannot remove the active head restraint on the driver's and front passenger's seats. For removal of the active head restraints we recommend that you contact an authorized Mercedes-Benz vehicle: Secure the child using an infant or child restraint and the head restraint supports the back of - 2007 Mercedes GL-Class | Owner's Manual - Page 95
only: Only use a BabySmartTM compatible child restraint for the front passenger seat in this vehicle. All lap-shoulder belts except the driver's seat belt have special seat belt retractors for secure fastening of child restraints. To fasten a child restraint, follow child restraint instructions for - 2007 Mercedes GL-Class | Owner's Manual - Page 96
Safety Standards 213 and 210.2. A statement by the child restraint manufacturer of compliance with these standards can be found on the instruction label on the restraint and in the instruction manual provided with the restraint. When using except in a Mercedes-Benz authorized BabySmartTM compatible - 2007 Mercedes GL-Class | Owner's Manual - Page 97
and Security Occupant safety Always sit as upright as possible, properly use the seat belts and use an appropriately sized infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child. Children can be killed or seriously - 2007 Mercedes GL-Class | Owner's Manual - Page 98
Occupant safety the front passenger seat, move the seat as far back as possible, use the proper child restraint recommended for the age, size and weight of with the vehicle's seat belt according to the child seat manufacturer's instructions. For children larger than the typical 12-month-old child, - 2007 Mercedes GL-Class | Owner's Manual - Page 99
and Security Occupant safety The LATCH anchors are blended with covers. An incorrectly mounted with a child seat installed. i Non-LATCH type child seats may also be used and can be installed using the vehicle's seat belt system. Install child seat according to the manufacturer's instructions. 98 - 2007 Mercedes GL-Class | Owner's Manual - Page 100
Move the respective head restraint to its uppermost position ( page 137). i For safety, make sure hook 3 has attached to anchorage ring 2 beyond the safety catch, as illustrated. 2 Anchorage ring 3 Hook 4 Top tether strap Guide top tether strap 4 between head restraint and top of seat backrest - 2007 Mercedes GL-Class | Owner's Manual - Page 101
Security Occupant safety Securely fasten hook 3, which is locked, the seat backrest could fold. The child seat would no longer be properly supported or positioned to provide its intended benefit. G Activate the override switch when children are the child restraint manufacturer's instructions. 100 - 2007 Mercedes GL-Class | Owner's Manual - Page 102
and Security Occupant safety The override switch is located on the driver's door control panel. Disabling Press override switch 1 until it engages. The switch engages in the recessed position. The rear door windows can no longer be operated using the switches located in the rear doors. i Operating - 2007 Mercedes GL-Class | Owner's Manual - Page 103
Safety and Security Panic alarm i Canada only: This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) This device - 2007 Mercedes GL-Class | Owner's Manual - Page 104
and slippery road surfaces Following another vehicle too closely The driving safety systems described in this section cannot reduce these risks or prevent in the street. Warning! G Do not pump the brake pedal. Use firm, steady brake pedal pressure instead. Pumping the brake pedal defeats the - 2007 Mercedes GL-Class | Owner's Manual - Page 105
ESP®, and the 4-ETS are also switched off. The basic driving and braking functions are still available. When the ABS safety of others. Off-road - ABS With the off-road driving program switched on ( page 279), or with the transmission in LOW RANGE* mode ( page 203), the ABS designed for off-road use - 2007 Mercedes GL-Class | Owner's Manual - Page 106
engine output, the ESP® works to stabilize the vehicle. The ESP® is especially useful while driving off and on wet or slippery road surfaces. The ESP® also in a reckless or dangerous manner which could jeopardize the user's safety or the safety of others. G If the BAS is malfunctioning, the brake - 2007 Mercedes GL-Class | Owner's Manual - Page 107
in a reckless or dangerous manner which could jeopardize the user's safety or the safety of others. ! Because the ESP® operates automatically, the engine which is not covered by the Mercedes-Benz Limited Warranty. i The ESP® will only function properly if you use wheels of the recommended tire size - 2007 Mercedes GL-Class | Owner's Manual - Page 108
and Security Driving safety systems Switching off the ESP® Warning! Warning! G G The ESP® should not be switched off during normal driving other than in the circumstances described below. Disabling - 2007 Mercedes GL-Class | Owner's Manual - Page 109
safety systems For more information, see "Practical hints" ( page 435). Off-road - ESP® With the off-road driving program switched on ( page 279), or with the transmission in LOW RANGE* mode ( page 203), the ESP® designed for off-road use covered by the Mercedes-Benz Limited Warranty. ® Switching on - 2007 Mercedes GL-Class | Owner's Manual - Page 110
and Security Driving safety systems EBP The EBP enhances braking effectiveness by allowing the rear brakes to supply a greater proportion of the braking effort without a loss of vehicle stability. - 2007 Mercedes GL-Class | Owner's Manual - Page 111
than 10 seconds. Active braking action through the ESP® may otherwise seriously damage the brake system which is not covered by the Mercedes-Benz Limited Warranty. i If the yellow ESP® warning lamp v comes on while driving, the 4-ETS is being switched off temporarily to prevent overheating of the - 2007 Mercedes GL-Class | Owner's Manual - Page 112
Safety and Security Anti- Benz Light Truck Center or call 1-800-FOR-MERCedes (in the USA), or 1-800-387-0100 (in Canada). i If the alarm stays on for more than 30 seconds, a call to the Response Center is initiated automatically by the Tele Aid system ( page 332) provided that the Tele Aid service - 2007 Mercedes GL-Class | Owner's Manual - Page 113
Safety and Security Anti-theft systems Arming the alarm system The alarm system indicator lamp is located to the lower left of the hazard warning flasher. i - 2007 Mercedes GL-Class | Owner's Manual - Page 114
Control system Automatic transmission Transfer case Differential locks* Good visibility Climate control 3-zone automatic climate control* Power windows Power tilt/sliding sunroof* Driving systems Loading Useful features 113 - 2007 Mercedes GL-Class | Owner's Manual - Page 115
your vehicle, this section will be of particular interest to you. To quickly familiarize yourself with the basic functions of the vehicle, refer to the "Getting started" section of this manual. The corresponding page numbers are given at the beginning of each segment. For more information on locking - 2007 Mercedes GL-Class | Owner's Manual - Page 116
Check the batteries in the SmartKey and replace them if necessary ( page 506). Use the mechanical key to unlock the driver's door ( page 500). Lock the SmartKey is malfunctioning, contact Roadside Assistance or an authorized Mercedes-Benz Light Truck Center. ! To prevent possible malfunction, avoid - 2007 Mercedes GL-Class | Owner's Manual - Page 117
Controls in detail Locking and unlocking Factory setting Global unlocking Press button Œ. All turn signal lamps flash once. The locking knobs in the doors move up. The anti-theft alarm system is disarmed. The vehicle will lock again automatically and rearm the anti-theft alarm system within - 2007 Mercedes GL-Class | Owner's Manual - Page 118
Controls in detail Locking and unlocking Global locking Press button ‹. With the tailgate and all doors closed, the turn signal lamps flash three times. The locking knobs in the doors move down. The anti-theft alarm system is armed. Restoring to factory setting Press and hold buttons Œ and ‹ - 2007 Mercedes GL-Class | Owner's Manual - Page 119
SmartKey with KEYLESS-GO ( page 122) and replace them if necessary ( page 506). Use the mechanical key to unlock the driver's door ( page 500). Lock the vehicle as GO is malfunctioning, contact Roadside Assistance or an authorized Mercedes-Benz Light Truck Center. ! To prevent possible malfunction, - 2007 Mercedes GL-Class | Owner's Manual - Page 120
Controls in detail Locking and unlocking Important notes on using KEYLESS-GO* You can also use the SmartKey with KEYLESS-GO like a normal SmartKey ( page 114). The starter switch is located under the KEYLESS-GO button. Pull the KEYLESS-GO button - 2007 Mercedes GL-Class | Owner's Manual - Page 121
Controls in detail Locking and unlocking If the SmartKey with KEYLESS-GO is removed from the vehicle (e.g. if a passenger exits the vehicle with the SmartKey with KEYLESS-GO) when pressing the KEYLESS-GO start/stop button or trying to lock the vehicle with the look button on an outside door handle - 2007 Mercedes GL-Class | Owner's Manual - Page 122
Controls in detail Locking and unlocking Global locking Press the lock button on an outside door handle ( page 72). With the tailgate and all doors closed, the turn signal lamps flash three times. The locking knobs in the doors move down. The anti-theft alarm system is armed. Selective setting If - 2007 Mercedes GL-Class | Owner's Manual - Page 123
with KEYLESS-GO or mechanical key, you should do the following: Have the SmartKey or SmartKey with KEYLESS-GO deactivated by an authorized Mercedes-Benz Light Truck Center. Report the loss of the SmartKey, SmartKey with KEYLESS-GO or the mechanical key immediately to your car insurance company - 2007 Mercedes GL-Class | Owner's Manual - Page 124
Controls in detail Locking and unlocking i If the vehicle has previously been locked from the outside with the SmartKey or KEYLESS-GO*, opening a door from the inside will trigger the anti-theft alarm system. To cancel the alarm, do one of the following: With the SmartKey Insert the SmartKey in the - 2007 Mercedes GL-Class | Owner's Manual - Page 125
You can unlock the tailgate from the third-row seats and then open it manually. The handle is located on the right of the tailgate's window trim. 1 in direction of arrow 3. The tailgate is released and can be opened manually. i Vehicles without KEYLESS-GO*: The vehicle must be unlocked ( page 40). - 2007 Mercedes GL-Class | Owner's Manual - Page 126
Controls in detail Locking and unlocking Closing the tailgate from the outside Warning! Power tailgate* In vehicles with power tailgate, you can open and close the tailgate from the inside and the outside electrically limit the opening height of the tailgate interrupt the opening/closing procedure - 2007 Mercedes GL-Class | Owner's Manual - Page 127
Controls in detail Locking and unlocking Opening the tailgate from the outside You can unlock and open the tailgate simultaneously from the outside when the vehicle is at a standstill. Press and hold button Š on the SmartKey or SmartKey with KEYLESS-GO* until the tailgate unlocks and opens. While - 2007 Mercedes GL-Class | Owner's Manual - Page 128
a roof rack* (e.g. presence of an MB roof cargo container*). When activated, the tailgate opens to approximately 6.6 ft (2.00 m). Activate the limiting opening height of tailgate using the control system ( page 184). Closing the tailgate from the inside You can close the tailgate from the inside - 2007 Mercedes GL-Class | Owner's Manual - Page 129
Controls in detail Locking and unlocking Closing the tailgate from the outside You can close the tailgate from the outside using the tailgate closing switch or the Š button on the SmartKey or SmartKey with KEYLESS-GO*. In vehicles with KEYLESS-GO*, you can also simultaneously lock - 2007 Mercedes GL-Class | Owner's Manual - Page 130
with KEYLESS-GO*) In vehicles with power tailgate and KEYLESS-GO*, you can close the tailgate and lock the vehicle simultaneously from the outside using the KEYLESS-GO* locking/closing switch. If the tailgate comes into contact with an object while closing (e.g. luggage that has been piled too high - 2007 Mercedes GL-Class | Owner's Manual - Page 131
is on a test stand G For information on towing the vehicle, see "Towing the vehicle" ( page 540). You can deactivate the automatic locking mode using the control system ( page 183). When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it - 2007 Mercedes GL-Class | Owner's Manual - Page 132
are safe to do so. If the vehicle was previously centrally locked with the SmartKey or with KEYLESS-GO*, it will not unlock using the central unlocking switch. If the vehicle was previously locked with the central locking switch: 1 Central unlocking switch 2 Central locking switch Locking Press - 2007 Mercedes GL-Class | Owner's Manual - Page 133
Easy-entry lever G To help avoid personal injury, the second-row seat backrests must be properly locked either in the upright position or, when using the expanded cargo compartment, in the fully folded position while the vehicle is in motion. ! Make sure that the head restraint is pushed all the - 2007 Mercedes GL-Class | Owner's Manual - Page 134
Controls in detail Seats For setting the front passenger seat back into the stored position, see "Recalling positions from memory" ( page 144). For information on how to fold down the second-row seats completely, see "Folding second-row seats" ( page 308). Easy-exit feature for third-row seats Easy- - 2007 Mercedes GL-Class | Owner's Manual - Page 135
sure the seat backrest has engaged, lean firmly against the backrest. 1 Emergency release 2 Seat backrest G When occupants have entered or exited the vehicle using the easy-entry/exit feature, before driving off make sure the seats are properly locked the seat backrests are in an upright position - 2007 Mercedes GL-Class | Owner's Manual - Page 136
close to the head as possible and the center of the head restraint supports the back of the head at eye level. This will reduce the of the active head restraints we recommend that you contact an authorized Mercedes-Benz Light Truck Center. For information on head restraint adjustment, see "Seats - 2007 Mercedes GL-Class | Owner's Manual - Page 137
are not properly locked, the seat could move forward and the seat backrest could fold. The child seat would no longer be properly supported or positioned to provide its intended benefit. Seat backrest tilt (second-row seats) Warning! G 1 Adjustment handle While seated, pull handle 1 in direction - 2007 Mercedes GL-Class | Owner's Manual - Page 138
backrest. Head restraint height Warning! Raising: Manually adjust the height of head restraint 1 by as possible and the center of the head restraint supports the back of the head at eye level. This respective head restraint up from the lowest non-use position and have the occupant adjust the head - 2007 Mercedes GL-Class | Owner's Manual - Page 139
respective head restraint up from the lowest non-use position and have the occupant adjust the head as possible and the center of the head restraint supports the back of the head at eye level. This seats or the third-row seats can be adjusted manually. While seated, reach behind you with both hands - 2007 Mercedes GL-Class | Owner's Manual - Page 140
more information on seats, see the "Getting started" section ( page 45). Lumbar support The curvature of the driver's seat can be adjusted to help enhance lower back support and seating comfort. The lever for lumbar support adjustment is located on the right hand side of the driver's seat backrest - 2007 Mercedes GL-Class | Owner's Manual - Page 141
with button 4 or to the center with button 3. Backrest side bolsters Adjust the side bolsters so that they provide good lateral support using switch 2. 1 Seat cushion depth 2 Backrest side bolsters 3 Backrest center 4 Backrest bottom Seat heating* The switches for front-seat heating are located - 2007 Mercedes GL-Class | Owner's Manual - Page 142
Controls in detail Seats The switches for second-row seat heating* are located in the rear center console. The red indicator lamps in the switch come on to show which heating level you have selected. Level 3 Three indicator lamps on (highest level) The seat heating automatically switches to level 2 - 2007 Mercedes GL-Class | Owner's Manual - Page 143
Controls in detail Seats Seat ventilation* The switches for the seat ventilation are located in the center console. The blue indicator lamps in the switch come on to show which ventilation level you have selected. Level 3 2 1 off 1 Seat ventilation switch, front seats 2 Indicator lamps Three - 2007 Mercedes GL-Class | Owner's Manual - Page 144
and small children should be seated in a properly secured restraint system that complies with U.S. Federal Motor Vehicle Safety Standards 213 and 225 and Canadian Motor Vehicle Safety Standards 213 and 210.2. With the memory function you can store up to three different configurations. Each stored - 2007 Mercedes GL-Class | Owner's Manual - Page 145
3 Memory button Stored position buttons All settings are stored to the selected position. Recalling positions from memory ! Do not operate the power seats using memory button M if the seat backrest is in an excessively reclined position. Doing so could cause damage to front or rear seats. Move seat - 2007 Mercedes GL-Class | Owner's Manual - Page 146
detail Lighting Lighting For information on how to switch on the headlamps and use the turn signals, see "Switching on headlamps" ( page 62) and symmetrical low beams. Relevant information can be obtained at any authorized Mercedes-Benz Light Truck Center. i Vehicles equipped with active Bi-Xenon* - 2007 Mercedes GL-Class | Owner's Manual - Page 147
Controls in detail Lighting Manual headlamp mode The low beam headlamps and the parking lamps can be switched on and off with the exterior lamp switch. Turn the exterior lamp - 2007 Mercedes GL-Class | Owner's Manual - Page 148
daytime running lamp mode is deactivated. Activate the daytime running lamp mode using the control system, see "Setting daytime running lamp mode (USA the engine running, you cannot switch off the low beam headlamps manually. Canada only The daytime running lamp mode is mandatory and therefore in - 2007 Mercedes GL-Class | Owner's Manual - Page 149
in an accident. i Fog lamps will operate with the parking lamps and/or the low beam headlamps on. Fog lamps should only be used in conjunction with low beam headlamps. Consult your State or Province Motor Vehicle Regulations regarding permissible lamp operation. i Fog lamps cannot be switched - 2007 Mercedes GL-Class | Owner's Manual - Page 150
Controls in detail Lighting Rear fog lamp (driver's side only) Switch on the low beam headlamps ( page 62). Pull out the exterior lamp switch to second stop. The rear fog lamp switches on. The yellow indicator lamp † in the exterior lamp switch comes on. Push in the exterior lamp switch to first - 2007 Mercedes GL-Class | Owner's Manual - Page 151
Controls in detail Lighting Corner-illuminating front fog lamps* The corner-illuminating front fog lamps improve illumination of the area in the direction into which you are turning. The corner-illuminating front fog lamps will operate with the engine running and with the exterior lamp switch in - 2007 Mercedes GL-Class | Owner's Manual - Page 152
Controls in detail Lighting Driving in reverse Switching on corner-illuminating front fog lamps Shift the automatic transmission to reverse gear R ( page 194). The front fog lamp opposite to your steering direction comes on. Switching off corner-illuminating front fog lamps Shift the automatic - 2007 Mercedes GL-Class | Owner's Manual - Page 153
Controls in detail Lighting ! An interior lamp switched on manually does not go out automatically. Leaving an interior lamp switch in the ON position for extended periods of time with the engine turned off could - 2007 Mercedes GL-Class | Owner's Manual - Page 154
lamps* on and off The switches for the third-row reading lamps are located in the rear overhead control panel. i An interior lamp switched on manually does not go out automatically. Switching front/rear interior lighting on and off Press front/rear interior lighting switch 4 or 2 to switch on the - 2007 Mercedes GL-Class | Owner's Manual - Page 155
period of time, the cargo compartment lamp will switch off automatically after approximately 5 minutes. i The rear interior lighting is switched on and off using the button on the front overhead control panel ( page 151). i If you turn the SmartKey in the starter switch to position 0 or remove - 2007 Mercedes GL-Class | Owner's Manual - Page 156
illumination only for 30 seconds. Adjusting instrument cluster illumination Use button 1 or 3 to adjust the illumination brightness must continue to drive, do so with added caution. Contact an authorized Mercedes-Benz Light Truck Center as soon as possible. i With the exterior lighting switched - 2007 Mercedes GL-Class | Owner's Manual - Page 157
wooded areas or on bridges. ! Avoid driving at excessive engine speeds, as it may result in serious engine damage that is not covered by the Mercedes-Benz Limited Warranty. The outside temperature is displayed in the multifunction display ( page 157). 156 - 2007 Mercedes GL-Class | Owner's Manual - Page 158
enables you to call up information about your vehicle change vehicle settings For example, you can use the control system to find out when your vehicle is next due for maintenance service, to set the language for messages in the instrument cluster display, and much more. Warning! Multifunction - 2007 Mercedes GL-Class | Owner's Manual - Page 159
the settings in the control system are controlled by the buttons on the multifunction steering wheel. 6 Voice Control System*1, see separate operating instructions 7 Menu systems: Press button è for next menu ÿ for previous menu Depending on the selected menu ( page 160), pressing the buttons on the - 2007 Mercedes GL-Class | Owner's Manual - Page 160
, you will find a number of submenus for calling up and changing settings. For instructions on using these submenus, see "Settings menu" ( page 170). The number of menus available in the system depends on which optional equipment is installed in your vehicle. The menus are described on the following - 2007 Mercedes GL-Class | Owner's Manual - Page 161
Controls in detail Control system Menus This is what you will see when you scroll through the menus 1 to 5. The table on the next page provides an overview of the individual menus. 160 - 2007 Mercedes GL-Class | Owner's Manual - Page 162
page 169) Calling up settings Selecting radio station Route guidance instructions, current direction traveled Checking tire inflation pressure Selecting satellite radio Calling up maintenance service indicator Operating CD player Vehicle level Differential locks* i The headings used in the menus - 2007 Mercedes GL-Class | Owner's Manual - Page 163
Controls in detail Control system This is what you will see when you scroll through the menus 6 to a. The table on the next page provides an overview of the individual menus. 162 - 2007 Mercedes GL-Class | Owner's Manual - Page 164
fuel consumption statistics Distance to empty 1 The vehicle status message memory menu is only displayed if there is a message stored. i The headings used in the menus table are designed to facilitate navigation within the system and are not necessarily identical to those shown in the control - 2007 Mercedes GL-Class | Owner's Manual - Page 165
digital speedometer or outside temperature Page Warning! 164 165 Checking coolant temperature Checking tire inflation pressure 396 G Calling up maintenance service 424 indicator 1 Trip odometer 2 Main odometer If you see another display, press button è or ÿ repeatedly until the standard display - 2007 Mercedes GL-Class | Owner's Manual - Page 166
with the coolant temperature above 248°F (120°C). Doing so may cause serious engine damage which is not covered by the Mercedes-Benz Limited Warranty. Digital speedometer i During severe operating conditions, e.g. stop-and-go traffic, the coolant temperature may rise close to 248°F (120°C). Outside - 2007 Mercedes GL-Class | Owner's Manual - Page 167
the currently tuned station appears in the multifunction display. i You can only store new stations using the corresponding feature on the radio. Refer to separate COMAND system operating instructions. You can also operate the radio in the usual manner. Selecting satellite radio station* (USA - 2007 Mercedes GL-Class | Owner's Manual - Page 168
a subscription to satellite radio service provider are required for satellite radio operation. Contact an authorized Mercedes-Benz Light Truck Center for details and availability for your vehicle. For more information, refer to separate COMAND system operating instructions. Selecting MP3-CD track - 2007 Mercedes GL-Class | Owner's Manual - Page 169
. With the COMAND system switched on and route guidance activated, the direction of travel and maneuver instructions appear in the multifunction display. Please refer to the COMAND system manual for instructions on how to activate the route guidance system. Off-road menu The Off-road menu displays - 2007 Mercedes GL-Class | Owner's Manual - Page 170
Please refer to the "Driving systems" section of this manual ( page 262) for instructions on how to activate Distronic. Press button è or ÿ operating safety by having all required maintenance and safety checks performed on the vehicle and by bringing the vehicle to an authorized Mercedes-Benz Light - 2007 Mercedes GL-Class | Owner's Manual - Page 171
Controls in detail Control system If conditions have occurred causing status messages to be recorded, the number of messages appears in the multifunction display: Should the vehicle's system record any conditions while driving, the number of messages will reappear in the multifunction display when - 2007 Mercedes GL-Class | Owner's Manual - Page 172
by pressing the reset button a second time. After approximately 5 seconds, the Settings menu reappears in the multifunction display ( page 170). i For safety reasons, the function Lamp circuit headlamp in the Lighting submenu cannot be reset while driving. The following message appears in the - 2007 Mercedes GL-Class | Owner's Manual - Page 173
of the submenus appears in the multifunction display. With the selection marker on the desired submenu, use the j button to access the individual functions within that submenu. Once within that submenu, you can use the j button to move to the next function or the k button to move to the previous - 2007 Mercedes GL-Class | Owner's Manual - Page 174
Controls in detail Control system The table below shows what settings can be changed within the various menus. Detailed instructions on making individual settings can be found on the following pages. INSTRUMENT CLUSTER ( page 174) Selecting speedometer display mode Selecting language TIME/DATE ( - 2007 Mercedes GL-Class | Owner's Manual - Page 175
to set speedometer unit to km or miles. Press button æ or ç to select the language to be used for the multifunction display messages. i If you select a language that is not available in the COMAND system, the language selected. For more information see separate COMAND operating instructions. 174 - 2007 Mercedes GL-Class | Owner's Manual - Page 176
Controls in detail Control system Available languages: German English French Italian Spanish Dutch Swedish Danish Turkish Portuguese Russian (Canada only) Selecting display (digital speedometer or outside temperature) for status indicator Move the selection marker with button æ or ç to the Instr. - 2007 Mercedes GL-Class | Owner's Manual - Page 177
submenu Access the Time/Date submenu via the Settings menu. Use the Time/Date submenu to change the time and date vehicle is equipped with the COMAND system and navigation module*, see separate COMAND system operating instructions for information on how to set the date and time. Press button æ or ç - 2007 Mercedes GL-Class | Owner's Manual - Page 178
Controls in detail Control system Setting the date (month) This function is not available if your vehicle is equipped with the COMAND system and navigation module*. Move the selection marker with button æ or ç to the Time/Date submenu. Press button j or k repeatedly until the message Date Set month - 2007 Mercedes GL-Class | Owner's Manual - Page 179
submenu via the Settings menu. Use the Lighting submenu to change 179 180 Press button æ or ç to select manual operation (Manual) or daytime running lamp mode (Constant). With daytime lamp mode, see "Lighting" ( page 145). i For safety reasons, changing the setting for the daytime running lamp mode - 2007 Mercedes GL-Class | Owner's Manual - Page 180
( page 145) and the interior lighting in automatic mode ( page 152), the following lamps will switch on during darkness when the vehicle is unlocked using button Πon the SmartKey or SmartKey with KEYLESS-GO: Parking lamps Tail lamps License plate lamps Side marker lamps Front fog lamps* The locator - 2007 Mercedes GL-Class | Owner's Manual - Page 181
switch ( page 43). Press button æ or ç to switch the interior lighting delayed shut-off feature On or Off. Setting interior lighting delayed shut-off Use this function to set whether you would like the interior lighting to remain on for 10 seconds during darkness after you have removed the SmartKey - 2007 Mercedes GL-Class | Owner's Manual - Page 182
Controls in detail Control system Vehicle submenu Access the Vehicle submenu via the Settings menu. Use the Vehicle submenu to make general vehicle settings. The following functions are available: Function Compass adjustment Compass calibration Audio search function Setting automatic locking - 2007 Mercedes GL-Class | Owner's Manual - Page 183
Controls in detail Control system Press button j or k repeatedly until the message Compass setting Zone appears in the multifunction display. The selection marker is on the current setting. Compass calibration Press button j or k repeatedly until the message Compass Calibration appears in the - 2007 Mercedes GL-Class | Owner's Manual - Page 184
10 km/h). When calibration was successful, the following message appears in the multifunction display: Compass calibration Completed successfully Audio search function Use of the Audio search function to select a radio station will enable you to start a frequency scan (Freq.) ( page 166) or select - 2007 Mercedes GL-Class | Owner's Manual - Page 185
Comfort submenu* Access the Comfort submenu via the Settings menu. Use the Comfort submenu to change the settings for a number of for exterior rear view mirrors Page 184 185 Activating easy-entry/exit feature* Use this function to activate and deactivate the easy-entry/exit feature ( page 49 - 2007 Mercedes GL-Class | Owner's Manual - Page 186
With this function set to On and the exterior rear view mirrors folded in using the button on the door control panel ( page 211), the exterior rear view ignition. You will then have to fold out the exterior rear view mirrors using the button on the door control panel ( page 211). Make sure both - 2007 Mercedes GL-Class | Owner's Manual - Page 187
Controls in detail Control system Distance warning function* In vehicles equipped with Distronic*, you can determine whether the distance warning function is to be enabled or disabled. With this function set to On, the system will alert you when recognizing a stationary obstacle or a slower vehicle - 2007 Mercedes GL-Class | Owner's Manual - Page 188
ÿ or è repeatedly until the message From start appears in the multifunction display. i Once DSR is switched on, you can adjust the set speed using the cruise control lever ( page 278). Resetting fuel consumption sta- 188 tistics Distance to empty 188 i All statistics stored since the last engine - 2007 Mercedes GL-Class | Owner's Manual - Page 189
Controls in detail Control system Fuel consumption statistics since the last reset Press button ÿ or è repeatedly until the message From start appears in the multifunction display. Press button j or k repeatedly until the message After reset appears in the multifunction display. Resetting fuel - 2007 Mercedes GL-Class | Owner's Manual - Page 190
safety of others, we recommend that you pull over to a safe location and stop before placing or taking a telephone call. If you choose to use the telephone while driving, please use the hands-free device and only use the telephone when weather, road and traffic conditions permit. Some jurisdictions - 2007 Mercedes GL-Class | Owner's Manual - Page 191
Controls in detail Control system Answering a call When your telephone is ready to receive calls, you can answer a call at any time. In the multifunction display you will see the message, or if available, the caller ID (name and number): Dialing a number from the phone book If your telephone is - 2007 Mercedes GL-Class | Owner's Manual - Page 192
Controls in detail Control system Press button s. The system dials the selected phone number. If the connection is successful and this feature is supported by your network provider, the name of the party (if stored in your phone book) you are calling and the duration of the call will - 2007 Mercedes GL-Class | Owner's Manual - Page 193
. i During the brief warm-up, transmission upshifting is delayed. This allows the catalytic converter (gasoline engine) or the oxidation catalyst (diesel engine) to heat up more quickly to operating temperature. Gearshift pattern for automatic transmission P Park position R Reverse gear N Neutral - 2007 Mercedes GL-Class | Owner's Manual - Page 194
Controls in detail Automatic transmission i The current transmission position P, R, N, or D appears in the multifunction display ( page 195). Warning! Shifting from P to N Moving the gear selector lever up or down shifts the automatic transmission out of park position P: With the vehicle at a - 2007 Mercedes GL-Class | Owner's Manual - Page 195
Controls in detail Automatic transmission Shifting from P to R With the vehicle at a standstill, depress the brake pedal and keep it pressed. Move gear selector lever up past the resistance point to select reverse gear R. Shifting from P to D With the vehicle at a standstill, depress the brake pedal - 2007 Mercedes GL-Class | Owner's Manual - Page 196
gear range changing gears manually Transmission positions The current brake pedal. ! Allow engine to warm up under low load use. Do not place full load on the engine until the drivetrain which is not covered by the Mercedes-Benz Limited Warranty. Move gear selector lever up to resistance - 2007 Mercedes GL-Class | Owner's Manual - Page 197
Have the vehicle checked as soon as possible by an authorized Mercedes-Benz Light Truck Center. í Reverse gear Shift into reverse gear R skidding, e.g. on icy roads. ! KEYLESS-GO*: If you turn off the engine using the KEYLESS-GO* start/stop button and open a front door, the transmission will shift - 2007 Mercedes GL-Class | Owner's Manual - Page 198
use of vehicle equipment. A child's unsupervised access to a vehicle could result in an accident and/or serious personal injury. ! Coasting the vehicle, or driving for any other reason in neutral position N can result in transmission damage that is not covered by the Mercedes-Benz Limited Warranty - 2007 Mercedes GL-Class | Owner's Manual - Page 199
Controls in detail Automatic transmission Kickdown Use kickdown when you want maximum acceleration. Press the accelerator past the point of resistance. Depending on the engine speed the transmission shifts into a lower gear. - 2007 Mercedes GL-Class | Owner's Manual - Page 200
Controls in detail Automatic transmission Maneuvering When you maneuver in tight areas, e.g. when pulling into a parking space: Control the vehicle speed by gradually releasing the brakes. Accelerate gently. Never abruptly step on the accelerator. Hill start assist system Rocking the vehicle Rocking - 2007 Mercedes GL-Class | Owner's Manual - Page 201
Towing a trailer If you tow a trailer, note the following points: Manually shift to a lower gear range ( page 200) if the transmission hunts . Effect ç The transmission shifts through second gear only. Allows the use of engine's braking power when driving: on steep downgrades in mountainous - 2007 Mercedes GL-Class | Owner's Manual - Page 202
range. Downshifting Warning! G ! Allow engine to warm up under low load use. Do not place full load on the engine until the operating temperature has been damage to the drivetrain which is not covered by the Mercedes-Benz Limited Warranty. On slippery road surfaces, never downshift in order to - 2007 Mercedes GL-Class | Owner's Manual - Page 203
before restarting. Restart the engine. Shift to drive position D (for second gear) or reverse gear R. Have the transmission checked at an authorized Mercedes-Benz Light Truck Center as soon as possible. i If you press on the accelerator when the engine has reached its rpm limit, the transmission - 2007 Mercedes GL-Class | Owner's Manual - Page 204
Mercedes-Benz Limited Warranty. LOW RANGE mode* The LOW RANGE mode is available on vehicles with enhanced off-road package information on driving safety systems during LOW RANGE mode, see "Driving safety systems" ( page terrain. (LOW RANGE mode on) Also use the off-road position when driving on-road - 2007 Mercedes GL-Class | Owner's Manual - Page 205
Controls in detail Transfer case Switching LOW RANGE mode The switch is located on the upper part of the center console. Switching LOW RANGE mode on (switching from HIGH RANGE to LOW RANGE) Warning! G Always wait until the procedure of shifting from HIGH RANGE to LOW RANGE - and from LOW RANGE to - 2007 Mercedes GL-Class | Owner's Manual - Page 206
Controls in detail Transfer case i You can cancel the procedure by pressing the LOW RANGE switch again while the indicator lamp is flashing. Switching LOW RANGE mode off (switching from LOW RANGE to HIGH RANGE) Press LOW RANGE switch 1 ( page 204). Indicator lamp 2 flashes. If the system senses - 2007 Mercedes GL-Class | Owner's Manual - Page 207
Off-road driving" ( page 357). Vehicles with enhanced off-road package* are equipped with automatic locks for the center and rear axle it receives no power. The Electronic Traction System (ETS) addresses this problem and provides for good control and steering ability by automatically slowing the - 2007 Mercedes GL-Class | Owner's Manual - Page 208
will significantly reduce the steering ability of the vehicle. For your safety and the safety of others and to prevent damage to the vehicle, the be used to the extent necessary to negotiate off-road conditions which cannot be handled by the systems (automatic 4-ETS, the ESP®, manual switch - 2007 Mercedes GL-Class | Owner's Manual - Page 209
a paved surface with the center and rear axle differential locks manually engaged. Ability to steer the vehicle is greatly reduced when the differential locks are manually engaged, increasing the risk of an accident. For safety reasons, the locks are automatically released at a vehicle speed above - 2007 Mercedes GL-Class | Owner's Manual - Page 210
3 or 4 ( page 207). The indicator lamp on the adjustment ring 1 at the respective symbol comes on. ! If the differential locks have been manually engaged, the tires will scuff on the road surface when cornering because the differences between the individual wheel rotation speeds will not be - 2007 Mercedes GL-Class | Owner's Manual - Page 211
Controls in detail Good visibility For information on windshield wipers, see "Windshield wipers" ( page 63). Headlamp cleaning system* The headlamp cleaning button is located on the left side of the dashboard. Switch on the ignition ( page 42). Press button 1. The headlamps are cleaned with a high- - 2007 Mercedes GL-Class | Owner's Manual - Page 212
fold out as soon as the vehicle is unlocked and the driver's or front passenger door are subsequently opened. Warning! G Exercise care when using the passenger-side exterior rear view mirror. The mirror surface is convex (outwardly curved surface for a wider field of view). Objects in mirror - 2007 Mercedes GL-Class | Owner's Manual - Page 213
Button for folding exterior rear view mirrors in and out Switch on the ignition ( page 42). Folding the exterior rear view mirrors in and out manually Folding in Briefly press button 1. Both exterior rear view mirrors fold in. i The exterior rear view mirrors can vibrate if they are not folded out - 2007 Mercedes GL-Class | Owner's Manual - Page 214
7 Mounting Swing sun visor 1 down. Flip up cover 4 to access vanity mirror 5. Vanity mirror lamp 3 comes on. After using vanity mirror 5, flip down cover 4. Swing sun visor 1 up. G Do not use the vanity mirror while driving. Keep the mirrors in the sun visors closed while vehicle is in motion - 2007 Mercedes GL-Class | Owner's Manual - Page 215
on handle 3 and insert clips 2 into mounting 1. The third-row sunshade engages. Opening Press on button 4 to disengage the third-row sunshade from mounting 1. ! Always guide the sunshade. Do not let it snap back abruptly, as it could be damaged. 214 - 2007 Mercedes GL-Class | Owner's Manual - Page 216
Controls in detail Good visibility Rear window defroster The rear window defroster uses a large amount of power. To keep battery drain to a minimum, switch off the defroster as soon as the rear window is clear. The defroster is - 2007 Mercedes GL-Class | Owner's Manual - Page 217
Controls in detail Climate control 216 - 2007 Mercedes GL-Class | Owner's Manual - Page 218
Controls in detail Climate control 1 Driver's door air vent, fixed 2 Left side air vent, adjustable 3 Thumbwheel for air volume control for left side and door air vent 4 Thumbwheel for air volume control for left center air vent 5 Left center air vent, adjustable 6 Right center air vent, adjustable - 2007 Mercedes GL-Class | Owner's Manual - Page 219
Controls in detail Climate control 1 Temperature control, left 2 Air distribution and air volume (automatic, manual) 3 Front defroster 0 or, depending on vehicle production date, | 4 Increasing air volume 5 Air distribution (directs air through the windshield and side air vents) 6 Rear climate - 2007 Mercedes GL-Class | Owner's Manual - Page 220
can operate the climate control system in either the automatic or manual mode. The system cools or heats the interior depending on the distance between unprotected parts of the body and the air vents. If necessary, use the air distribution controls ( page 218) to direct the air to air vents - 2007 Mercedes GL-Class | Owner's Manual - Page 221
with dehumidify is switched on. This function can be switched off if necessary ( page 227). i The settings for the passenger side are also used for the rear passenger compartment. Deactivating Press button ˜ or Q ( page 218). The indicator lamp on button U goes out. The automatic operation of air - 2007 Mercedes GL-Class | Owner's Manual - Page 222
or a ( page 218). The indicator lamp on button U goes out. The automatic operation of air distribution switches off. Setting the temperature Decreasing Use temperature controls 1 and 7 ( page 218) to separately adjust the air temperature on each side of the passenger compartment. You should raise or - 2007 Mercedes GL-Class | Owner's Manual - Page 223
Controls in detail Climate control Adjusting air volume Five blower speeds are available. Press button ˜ to decrease or button Q to increase air volume ( page 218) to the desired level. The indicator lamp on button U ( page 218) goes out. The automatic operation of air volume switches off. The - 2007 Mercedes GL-Class | Owner's Manual - Page 224
left, right, up, or down to direct the air in the desired direction. Front defroster You can use this setting to defrost the windshield, for example if it is iced up. You can also use it to defog the windshield and door windows. The climate control switches to the following functions automatically - 2007 Mercedes GL-Class | Owner's Manual - Page 225
Controls in detail Climate control i The air conditioning compressor remains on even if the indicator lamp in button 0 or, depending on vehicle production date, button | goes out. This helps to prevent the windshield from fogging. Windshield fogged on the outside i Keep this setting selected only - 2007 Mercedes GL-Class | Owner's Manual - Page 226
Never operate the windows and tilt/sliding sunroof* if there is the possibility of anyone being harmed by the opening or closing procedure. When using the air recirculation mode with convenience closing feature, should the upward movement of a window be blocked by some obstruction including but not - 2007 Mercedes GL-Class | Owner's Manual - Page 227
a malfunction. i A window or the tilt/sliding sunroof* will only return to its previous position if it has not been moved to another position using the respective window switch or tilt/sliding sunroof* switch after it was closed with button :. Warning! G If you turn off the cooling function, the - 2007 Mercedes GL-Class | Owner's Manual - Page 228
feature makes use of the residual heat produced by the engine. ! If the air conditioning cannot be turned on again, this indicates that the air conditioning is losing refrigerant. The compressor has turned off. Have the air conditioning checked at the nearest authorized Mercedes-Benz Light Truck - 2007 Mercedes GL-Class | Owner's Manual - Page 229
panel is only available if your vehicle is equipped with seat heating* for the rear seats or Rear Audio feature* (see separate COMAND System operating instructions). The control panel is located on the rear of the front center console. i Switch off the rear climate control for improved cooling or - 2007 Mercedes GL-Class | Owner's Manual - Page 230
out. The rear climate control is adjusted automatically. Adjusting air distribution Use the air distribution controls 4 or 5 to adjust the air distribution lamp on the button comes on. Adjusting manually Press the desired air distribution control 4 or 5. The indicator lamp in the U button goes - 2007 Mercedes GL-Class | Owner's Manual - Page 231
Controls in detail 3-zone automatic climate control* 230 - 2007 Mercedes GL-Class | Owner's Manual - Page 232
Controls in detail 3-zone automatic climate control* 1 Driver's door air vent, fixed 2 Left side air vent, adjustable 3 Thumbwheel for air volume control for left side and door air vent 4 Thumbwheel for air volume control for left center air vent 5 Left center air vent, adjustable 6 Right center - 2007 Mercedes GL-Class | Owner's Manual - Page 233
Controls in detail 3-zone automatic climate control* 1 Temperature control, left 2 Air distribution and air volume (automatic, manual) 3 Air distribution, driver's side 4 Front defroster 0 or, depending on vehicle production date, | 5 Increasing air volume 6 Rear window defroster 7 Air distribution - 2007 Mercedes GL-Class | Owner's Manual - Page 234
operate the automatic climate control in either the automatic or manual mode. Nearly all dust particles, pollutants and odors are filtered distance between unprotected parts of the body and the air vents. If necessary, use the air distribution controls ( page 232) to direct the air to air vents - 2007 Mercedes GL-Class | Owner's Manual - Page 235
Controls in detail 3-zone automatic climate control* Deactivating the automatic climate control system Reactivating Press button U( page 232). Warning! G Follow the recommended settings for heating and cooling given on the following pages. Otherwise the windows could fog up, impairing visibility - 2007 Mercedes GL-Class | Owner's Manual - Page 236
climate control system in automatic mode You can switch the automatic climate control system on and off separately for each zone as needed. Use temperature controls 1 and 9 ( page 232) to separately adjust the air temperature on each side of the passenger compartment. The temperature of the interior - 2007 Mercedes GL-Class | Owner's Manual - Page 237
Controls in detail 3-zone automatic climate control* Adjusting air distribution Use the air distribution controls 3, h, or j for the driver's side, or 7, b, or c ( page 232) for the passenger side to separately adjust the air distribution on each - 2007 Mercedes GL-Class | Owner's Manual - Page 238
mode is switched off. The selected blower speed appears in the display e ( page 232). Front defroster You can use this setting to defrost the windshield, such as when it is iced up. You can also use it to defog the windshield and door windows. The automatic climate control switches to the following - 2007 Mercedes GL-Class | Owner's Manual - Page 239
Controls in detail 3-zone automatic climate control* Press button ˜ to decrease or button Q to increase air volume ( page 232) to the desired level. The air volume decreases/increases to the next lower/higher blower speed and heating switches to the temperature that was set before the front - 2007 Mercedes GL-Class | Owner's Manual - Page 240
Controls in detail 3-zone automatic climate control* Maximum cooling MAXCOOL If the air distribution control as well as the airflow volume control are set to U and there is a high need for cooling, the MAXCOOL function is activated. "MAXCOOL" appears in the front and rear display. This provides the - 2007 Mercedes GL-Class | Owner's Manual - Page 241
the side windows and tilt/sliding sunroof* if there is the possibility of anyone being harmed by the opening or closing procedure. When using the air recirculation mode with convenience closing feature, should the upward movement of a window be blocked by some obstruction including but not limited - 2007 Mercedes GL-Class | Owner's Manual - Page 242
a malfunction. i A window or the tilt/sliding sunroof* will only return to its previous position if it has not been moved to another position using the respective window switch or tilt/sliding sunroof* switch after it was closed with button :. G If you turn off the cooling function, the interior - 2007 Mercedes GL-Class | Owner's Manual - Page 243
checked at the nearest authorized Mercedes-Benz Light Truck Center. Activating use of the residual heat produced by the engine. Using driver-side settings for all temperature zones You can use to protect the vehicle battery. i If you manually set the temperature, air volume or air distribution - 2007 Mercedes GL-Class | Owner's Manual - Page 244
1 Left rear center air vent, adjustable 2 Right rear center air vent, adjustable 3 Temperature control 4 Air distribution and air volume (automatic, manual) 5 Air distribution (directs air through the center air vents) 6 Air distribution (directs air through the footwells and side air vents) 7 Rear - 2007 Mercedes GL-Class | Owner's Manual - Page 245
Controls in detail 3-zone automatic climate control* Activating rear automatic climate control Operating from the front Deactivating Press button > ( page 232). The indicator lamp on the button goes out. In display e ( page 232), you will see the > symbol followed by MODE for approximately 3 seconds - 2007 Mercedes GL-Class | Owner's Manual - Page 246
on. The air distribution is adjusted automatically. Setting the temperature Use temperature control 3 ( page 243) to separately adjust the control will adjust to the set temperature as fast as possible. Adjusting manually Press the desired air distribution control. The indicator lamp on button U - 2007 Mercedes GL-Class | Owner's Manual - Page 247
The rear automatic climate control will correspondingly adjust the interior air temperature for the rear passenger compartment. Adjusting air volume Adjusting manually Five blower speeds are available. Press button ˜ to decrease or button Q to increase air volume to the desired level. The indicator - 2007 Mercedes GL-Class | Owner's Manual - Page 248
Controls in detail 3-zone automatic climate control* Adjusting air distribution Move air vent slider 2 to the left, right, up, or down to direct the air in the desired direction. Air vents in the roof liner over the third-row seats* Adjusting air volume Turn thumbwheel 1 down to decrease the air - 2007 Mercedes GL-Class | Owner's Manual - Page 249
Controls in detail Power windows Opening and closing Warning! The door windows and the hinged quarter windows* are opened and closed electrically. The switches for all door windows and the hinged quarter windows* are located on the driver's door control panel. The switches for the respective door - 2007 Mercedes GL-Class | Owner's Manual - Page 250
child's unsupervised access to a vehicle could result in an accident and/or serious personal injury. i You can also open or close the windows using the SmartKey, see "Summer opening feature" ( page 251) and see "Convenience closing feature" ( page 252). Depending on the current position, the power - 2007 Mercedes GL-Class | Owner's Manual - Page 251
Controls in detail Power windows Fully opening the door windows (Express-open) Press switch 1, 2, 3, or 6 ( page 248) past the resistance point and release. The corresponding door window opens completely. Fully closing the door windows (Express-close) Pull switch 1, 2, 3, or 6 ( page 248) past the - 2007 Mercedes GL-Class | Owner's Manual - Page 252
Controls in detail Power windows Closing Press and release switch 2. To stop the hinged quarter window: Press and release switch 2 once more. Pull and hold switch 1, 2, 3, or 6 ( page 248). Once a door window is closed completely, hold the respective switch for approximately 3 seconds. The door - 2007 Mercedes GL-Class | Owner's Manual - Page 253
Controls in detail Power windows Convenience closing feature When locking the vehicle, you can simultaneously close the door windows the hinged quarter windows* the tilt/sliding sunroof* Warning! Press and hold button ‹ on the SmartKey or SmartKey with KEYLESS-GO* until the windows and the tilt/ - 2007 Mercedes GL-Class | Owner's Manual - Page 254
result in malfunctions. The tilt/sliding sunroof can be opened or closed manually should an electrical malfunction occur ( page 503). When closing the tilt/ electronics could be damaged which is not covered by the Mercedes-Benz Limited Warranty. i When the tilt/sliding sunroof is open, resonance - 2007 Mercedes GL-Class | Owner's Manual - Page 255
Controls in detail Power tilt/sliding sunroof* i You can also open or close the tilt/sliding sunroof using the SmartKey or the KEYLESS-GO* function, see "Summer opening feature" ( page 251) and see "Convenience closing feature" ( page 252). i Depending on the current position, - 2007 Mercedes GL-Class | Owner's Manual - Page 256
The tilt/sliding sunroof must be synchronized after the battery has been disconnected or discharged after the tilt/sliding sunroof has been closed manually ( page 503) after a malfunction if the tilt/sliding sunroof does not open smoothly Remove the fuse for the tilt/sliding sunroof from the - 2007 Mercedes GL-Class | Owner's Manual - Page 257
sunroof is fully raised at the rear. Hold the sunroof switch in the direction of arrow 3 for approximately 1 second. Open the tilt/sliding sunroof using the Express-open feature ( page 255). If the tilt/sliding sunroof opens completely, it is synchronized. If the tilt/sliding sunroof does not open - 2007 Mercedes GL-Class | Owner's Manual - Page 258
without enhanced off-road package*), which supports you when you are driving off-road. Air suspension package There are two components see "Driving safety systems" ( page 103). Cruise control The cruise control automatically maintains the speed you set for your vehicle. The use of cruise control - 2007 Mercedes GL-Class | Owner's Manual - Page 259
the cruise control can be dangerous on winding roads or in heavy traffic because conditions do not allow safe driving at a constant speed. The use of the cruise control can be dangerous on slippery roads. Rapid changes in tire traction can result in wheel spin and loss of control. Deactivate - 2007 Mercedes GL-Class | Owner's Manual - Page 260
Briefly push the cruise control lever in direction of arrow 3 ( page 258). The cruise control is canceled. The last speed set is stored for later use. Canceling cruise control There are several ways to cancel the cruise control: Step on the brake pedal. The cruise control is canceled. The last speed - 2007 Mercedes GL-Class | Owner's Manual - Page 261
Controls in detail Driving systems i The cruise control switches off automatically when you step on the brake pedal you depress the parking brake pedal The cruise control switches off automatically and an acoustic warning will sound when the vehicle speed is below 20 mph (30 km/h) the ESP® is in - 2007 Mercedes GL-Class | Owner's Manual - Page 262
in increments of 5 mph (Canada: 10 km/h). You can reduce the speed in two ways. Adjustment in 5 mph (Canada: 10 km/h) increments i When you use the cruise control lever to decelerate, the brake system will automatically brake the vehicle if the engine's braking power does not brake the vehicle - 2007 Mercedes GL-Class | Owner's Manual - Page 263
Controls in detail Driving systems Setting to last stored speed ("Resume" function) Warning! Distronic* Warning! When activated, the Distronic adaptive cruise control system increases the driving convenience afforded by the cruise control while traveling on expressways and other major roadways. If - 2007 Mercedes GL-Class | Owner's Manual - Page 264
with its operational characteristics. We strongly recommend that you review the following information carefully before operating the system. Distronic does not act upon adverse sight and distance conditions. Do not use Distronic during conditions of fog, heavy rain, snow or sleet. - 2007 Mercedes GL-Class | Owner's Manual - Page 265
that may cause undesired operation of the device. Removal, tampering, or altering of the device will void any warranties, and is not permitted. Do not tamper with, alter, or use in any non-approved way. Any unauthorized modification to this device could void the user's authority to operate the - 2007 Mercedes GL-Class | Owner's Manual - Page 266
Controls in detail Driving systems Distronic displays in the speedometer dial If Distronic calculates that there is a danger of collision: The distance warning lamp l in the instrument cluster comes on ( page 27). An intermittent warning sounds. Immediately apply the brake to avoid a collision. 1 - 2007 Mercedes GL-Class | Owner's Manual - Page 267
Controls in detail Driving systems DISTRONIC menu in the control system Use the DISTRONIC menu to display the current settings for your Distronic system. The information shown in the multifunction display depends on whether the Distronic system - 2007 Mercedes GL-Class | Owner's Manual - Page 268
Controls in detail Driving systems Distronic activated When you turn Distronic on, you will see the set speed in the multifunction display for about 5 seconds. When Distronic is activated, the following display appears in the multifunction display. Distronic deactivated When Distronic is deactivated - 2007 Mercedes GL-Class | Owner's Manual - Page 269
Controls in detail Driving systems Activating Distronic You can activate Distronic when the vehicle speed is between 20 mph (30 km/h) and 110 mph (180 km/h). When Distronic is activated the multifunction display will show a message such as DISTRONIC 55 mph. If Distronic has not been activated after - 2007 Mercedes GL-Class | Owner's Manual - Page 270
set value is increased in 1 mph (Canada: 1 km/h) increments each time you lift the cruise control lever up to the resistance point. i When you use the cruise control lever to decelerate, the brake system will automatically brake the vehicle if the engine's braking power does not brake the vehicle - 2007 Mercedes GL-Class | Owner's Manual - Page 271
Controls in detail Driving systems Adjustment in 5 mph (Canada: 10 km/h) increments Setting to last stored speed ("Resume" function) Warning! Deactivating Distronic There are several ways to deactivate the Distronic system: Step on the brake pedal. or Briefly tip the cruise control lever in - 2007 Mercedes GL-Class | Owner's Manual - Page 272
following distance in Distronic You can set the specified following distance for Distronic by varying the time setting between 1.0 and 2.0 seconds. Using this time setting and the current speed of your vehicle, Distronic calculates and sets the required following distance to the preceding vehicle - 2007 Mercedes GL-Class | Owner's Manual - Page 273
ahead of it in the same travel direction is detected (e.g. following another vehicle ahead of you at your set distance). Warning! G Distronic should not be used in snowy or icy road conditions. 272 - 2007 Mercedes GL-Class | Owner's Manual - Page 274
of snow and ice or heavy rain. In such a case, Distronic will switch off, and the message DISTRONIC currently unavailable - See Operator's Manual appears in the multifunction display. For cleaning and care of the Distronic sensor, see "Cleaning the Distronic* system sensor cover" ( page 430). Turns - 2007 Mercedes GL-Class | Owner's Manual - Page 275
be insufficient distance to the vehicles ahead. An intermittent warning will sound if necessary. If these warnings are issued, you must brake manually to maintain a safe distance and avoid a collision with the preceding vehicle. When pressing the brake pedal, the warning sound ceases. The warning - 2007 Mercedes GL-Class | Owner's Manual - Page 276
road surfaces, DSR brakes only slightly or not at all. DSR regulates the vehicle's speed in automatic transmission positions D, or R. i In addition, make use of the engine's braking effect by shifting the automatic transmission into a lower gear. You can drive slower or faster than the set speed - 2007 Mercedes GL-Class | Owner's Manual - Page 277
programmed default speed. If DSR is switched off and then switched on again, DSR will use the programmed default speed. Depending on the road surface and level of downhill grade, the console. Vehicles with enhanced off-road package* 1 DSR on/off 2 Indicator lamp Vehicles without enhanced off-road - 2007 Mercedes GL-Class | Owner's Manual - Page 278
as soon as you remove the foot from the accelerator pedal with the DSR switched on, the DSR will start regulating the vehicle's speed including use of brakes if required. Depending on the programmed set speed, actual vehicle speed and gradient, the DSR can cause the vehicle to slow down rapidly - 2007 Mercedes GL-Class | Owner's Manual - Page 279
of 1 mph (Canada: 1 km/h). Cruise control lever i The set speed is canceled when DSR is switched off. If DSR is switched on again, DSR will use the programmed default speed ( page 186). 1 Increase set speed 2 Reduce set speed You can change the set speed between 3-10 mph (Canada: 4-18 km/h). 278 - 2007 Mercedes GL-Class | Owner's Manual - Page 280
speed is shown. Off-road driving program (Vehicles without enhanced off-road package*) The off-road driving program is designed to assist the driver when suitable for the off-road use of the vehicle. In addition, the ABS, ESP®, and 4-ETS designed for off-road use are automatically activated. In - 2007 Mercedes GL-Class | Owner's Manual - Page 281
-road driving program on Press switch 1 ( page 280). Indicator lamp 2 comes on. The symbol y appears in the lower multifunction display. Air suspension package Your vehicle is factory equipped with vehicle level control which regulates the ride height of the vehicle. The Adaptive Damping System (ADS - 2007 Mercedes GL-Class | Owner's Manual - Page 282
lamp 2 comes on. With the ADS SPORT setting, the vehicle is lowered approximately 0.6 in (15 mm). Vehicles without enhanced off-road package* Vehicle level control The vehicle level control automatically regulates the ride height to reduce fuel consumption improve driving stability by lowering the - 2007 Mercedes GL-Class | Owner's Manual - Page 283
housing or under the vehicle when you lower the vehicle while it is standing still. Limbs could become wedged into or under the vehicle. For safety reasons, the vehicle can only be lowered with all doors and the tailgate closed. Lowering is interrupted if a door or the tailgate is opened and - 2007 Mercedes GL-Class | Owner's Manual - Page 284
Controls in detail Driving systems Vehicles without enhanced Off-road Package* The switch is located on the upper part of the center console. Basic settings The following vehicle chassis ride heights can be selected using the vehicle level switch in the center console: Level Raised Driving situation - 2007 Mercedes GL-Class | Owner's Manual - Page 285
Controls in detail Driving systems Raised level Only select the raised level if appropriate for the driving situation encountered. Otherwise: fuel consumption may increase handling characteristics of the vehicle may be unfavorable The following message appears in the multifunction display while the - 2007 Mercedes GL-Class | Owner's Manual - Page 286
appears in the multifunction display for 5 seconds: Vehicles with enhanced Off-road Package* The switch is located on the upper part of the center console. Basic settings The following vehicle chassis ride heights can be selected using the vehicle level switch in the center console: Level Off-road - 2007 Mercedes GL-Class | Owner's Manual - Page 287
40 mph (64 km/h) Off-road level 3: selectable below 20 mph (30 km/h) Off-road levels Warning! G Vehicle off-road level 3 is not intended for use on paved roads. This vehicle level is only intended for driving on rough terrain under special requirements. Only select off-road level 3 if you are - 2007 Mercedes GL-Class | Owner's Manual - Page 288
in the multifunction display for 5 seconds: i This message cannot be deactivated. For more information, see "Display messages" ( page 492). Only use the off-road levels when necessary. Otherwise: fuel consumption may increase handling characteristics of the vehicle may be unfavorable Start the - 2007 Mercedes GL-Class | Owner's Manual - Page 289
is canceled and the vehicle is lowered to the off-road level 1. If you drive faster than 20 mph (30 km/h) for a short period while using off-road level 3, the following message appears in the multifunction display: The vehicle is lowered to off-road level 2. Off-road level 3 is canceled. 288 - 2007 Mercedes GL-Class | Owner's Manual - Page 290
Controls in detail Driving systems You will see, for example, the following message in the multifunction display: Depending on the ADS setting ( page 280), the vehicle will be lowered to the high-speed level when traveling at higher speeds. At speeds below 25 mph (40 km/h) at the latest, it will be - 2007 Mercedes GL-Class | Owner's Manual - Page 291
Controls in detail Driving systems When the highway level is reached, the indicator lamps 3 ( page 283) goes out. The following message appears in the multifunction display for 5 seconds: Parktronic system* Warning! Warning! G G Parktronic is a supplemental system. It is not intended to, nor does - 2007 Mercedes GL-Class | Owner's Manual - Page 292
Controls in detail Driving systems The Parktronic system deactivates at vehicle speeds exceeding approximately 11 mph (18 km/h). At lower vehicle speeds the Parktronic system turns on again. The Parktronic system also deactivates when you set the automatic transmission to position P or depress the - 2007 Mercedes GL-Class | Owner's Manual - Page 293
Controls in detail Driving systems Front sensors Center Corners Rear sensors Center Corners approx. 48 in (120 cm) approx. 32 in (80 cm) approx. 40 in (100 cm) approx. 24 in (60 cm) Warning indicators Visual signals indicate to the driver the relative distance between the sensors and an obstacle. - 2007 Mercedes GL-Class | Owner's Manual - Page 294
automatic transmission is set to position D, P, or the parking brake is set. Switching the Parktronic system* on/off You can switch off the Parktronic system manually. The Parktronic switch is located on the upper part of the center console. Vehicles with enhanced off-road - 2007 Mercedes GL-Class | Owner's Manual - Page 295
switch off after 20 seconds and the indicator lamp in the Parktronic switch comes on. Have the Parktronic system checked by an authorized Mercedes-Benz Light Truck Center as soon as possible. If only the red distance segments illuminate and no acoustic warning sounds, the Parktronic system sensors - 2007 Mercedes GL-Class | Owner's Manual - Page 296
under the rear bumper above the tailgate handle You are responsible for safety at all times and must continue to pay attention to the immediate qualified specialist workshop. Mercedes-Benz recommends that you visit a Mercedes-Benz Light Truck Center for this purpose. Do not use the rear view camera - 2007 Mercedes GL-Class | Owner's Manual - Page 297
Controls in detail Driving systems The rear view camera is an optical parking aid. It shows you the area behind the vehicle in the COMAND system display when reverse gear R is engaged, for example during parallel parking. The rear view camera is located near the tailgate handle. Switching the rear - 2007 Mercedes GL-Class | Owner's Manual - Page 298
Ski and Snowboard Carrier - Deluxe (Only in connection with corresponding adapter.) For more information on Mercedes-Benz accessories, contact your authorized Mercedes-Benz Light Truck Center. Roof rails Basic cross bars* The maximum roof load ( page 559) of any add-on roof equipment is reduced - 2007 Mercedes GL-Class | Owner's Manual - Page 299
-Benz accessories. Contact your authorized Mercedes-Benz Light Truck Center. accident, thereby injuring you and other persons and/or causing damage to property, including damage to your vehicle. Installing the basic cross bars Warning! G Warning! G Please follow these installation instructions - 2007 Mercedes GL-Class | Owner's Manual - Page 300
can have a detrimental effect on braking, cornering and acceleration. Do not use accessories which have not been approved by Mercedes-Benz for use in conjunction with these basic cross bars. If non-approved accessories are used, these accessories and/or the objects attached to them could come loose - 2007 Mercedes GL-Class | Owner's Manual - Page 301
rails a. Make sure clamping claw 5 lies flush against the inside of roof rail a as shown in the illustration. If necessary, adjust clamping width of basic cross bars ( page 301). Slightly tighten screw 4 on both sides by turning it clockwise. i Markings 9 are located on the inside of each roof rail - 2007 Mercedes GL-Class | Owner's Manual - Page 302
injuring you and other persons and/or causing damage to property, including damage to your vehicle. G Have the tightening torque checked after mounting the basic cross bars. The screws could come loose if they are not tightened to a torque of 4 lb-ft (6 Nm). 4 Screw for clamping claw 5 Clamping - 2007 Mercedes GL-Class | Owner's Manual - Page 303
lb-ft (6 Nm). The width of the clamping claws is correctly adjusted. Press cover strip c piece by piece into groove of basic cross bar. Install the basic cross bars as described ( page 300). Removing the basic cross bars Shortening the cover strip The cover strips reduce the wind noise caused by the - 2007 Mercedes GL-Class | Owner's Manual - Page 304
, always use the cargo net* when transporting cargo. Never drive vehicle with the tailgate open. Deadly carbon monoxide (CO) gases may enter vehicle interior resulting in unconsciousness and death. i Cover strips are available as Mercedes-Benz accessories. Contact your Mercedes-Benz Light Truck - 2007 Mercedes GL-Class | Owner's Manual - Page 305
each axle never exceeds the Gross Axle Weight Rating (GAWR) for the front and rear axle. comply with the following instructions when loading the vehicle seat backrests. For additional safety when transporting cargo while the compartment ( page 306) should only be used for items which do not fit in - 2007 Mercedes GL-Class | Owner's Manual - Page 306
Controls in detail Loading Cargo compartment Four cargo tie-down rings are located in the cargo compartment. Second seat-row Two cargo tie-down rings are located in the footwell behind the driver's and passenger seat. Third seat-row Two cargo tie-down rings are located behind the third-row seat - 2007 Mercedes GL-Class | Owner's Manual - Page 307
are folded forward, the front seats may not be moved to the rearmost position. Otherwise you could damage the front and second-row seats. 1 Hook Use the hooks to secure light weight items only. The maximum permissible weight per hook is 9 lb (4 kg). Unless you are transporting cargo, the backrests - 2007 Mercedes GL-Class | Owner's Manual - Page 308
side trim of the third-row seats. Two buttons are located on the passenger-side in the cargo compartment i Use the left button, indicated by L, to fold down the left third-row seat. Use the right button, indicated by R, to fold down the right third-row seat. There are several ways to - 2007 Mercedes GL-Class | Owner's Manual - Page 309
cargo compartment expansion in conjunction with folded third-row seats only. Do not fold the second-row seats and allow third-row seat occupants to use folded second-row seats as a footrest while driving. Third-row seat occupants must, like all vehicle occupants, keep both feet on the floor in front - 2007 Mercedes GL-Class | Owner's Manual - Page 310
Controls in detail Loading 1 Strap 2 Seat cushion Pull strap 1 in direction of arrow. Fold seat cushion 2 forward. 3 Lever Pull and hold lever 3 in direction of arrow at resistance point. The seat backrest folds down. Check for secure locking by pushing and pulling on the seat backrest. 309 - 2007 Mercedes GL-Class | Owner's Manual - Page 311
i It is only possible to fold the third-row seats down when the rear right door is open. i Use the left button, indicated by L, to fold down the left third-row seat. Use the right button, indicated by R, to fold down the right third-row seat. Remove cargo compartment cover blind ( page - 2007 Mercedes GL-Class | Owner's Manual - Page 312
Controls in detail Loading Returning seats to their original position Warning! Step 1: Return third-row seats to its original position ( page 310). Step 2: G Make sure all seats are properly locked in position before driving off. Do not drive with seats not properly locked. Never ride in a moving - 2007 Mercedes GL-Class | Owner's Manual - Page 313
seats or the second-row seats. Rolling out blind Pull blind on handle 1 across the cargo compartment. Guide blind into mounts 2 and release. Rolling up blind Disengage blind and guide retraction by its handle 1. Blind installed behind second-row seats Removing blind ! With the cargo compartment - 2007 Mercedes GL-Class | Owner's Manual - Page 314
are securely fastened. Never use a damaged cargo net. or sudden maneuver, always use cargo net when transporting using the cargo tie-down rings ( page 304) in the cargo compartment floor. Passenger use the mount covers into the mounts currently not in use. Place left side of blind 2 ( page 312) - 2007 Mercedes GL-Class | Owner's Manual - Page 315
than the top of the seat backrests with smaller objects. For your safety, always use the cargo net when transporting cargo. The cargo net can be installed in two locations: With the cargo compartment expanded in part ( page 307), use holders above C-pillars 2 and the cargo tie-down rings behind the - 2007 Mercedes GL-Class | Owner's Manual - Page 316
cargo net. Belt hook attached in the second-row footwell Belt hook attached in the second-row footwell Close the zipper on the cargo net package. 1 Belt hook 2 Cargo tie-down ring 3 Tightening belt Hook belt hook 1 into cargo tie-down ring 2 in direction of arrow. Pull tightening belt 3 by the - 2007 Mercedes GL-Class | Owner's Manual - Page 317
if possible. Do not pile luggage or cargo higher than the seat backs. If so equipped, always use the cargo net* when transporting cargo. The cargo net* cannot secure hard or heavy objects. Parcel . For information on CD changer operation, see separate COMAND system operating instructions. 316 - 2007 Mercedes GL-Class | Owner's Manual - Page 318
detail Useful features Closing CD changer Locking and unlocking the glove box separately You can lock the glove box separately, e.g. when the vehicle is in the shop for service. Take changer operation, see separate COMAND system operating instructions. 1 Unlocking glove box 2 Locking glove box 317 - 2007 Mercedes GL-Class | Owner's Manual - Page 319
Controls in detail Useful features Storage compartment in front center console Vehicles without ashtray* Storage compartment* (depending on vehicle configuration) Storage compartment/telephone* tray under front center armrest The - 2007 Mercedes GL-Class | Owner's Manual - Page 320
Controls in detail Useful features Rear storage compartments Depending on the vehicle configuration, your vehicle may be * ( page 243). The storage compartment opens automatically. i If your vehicle is equipped with a smoking package*, the storage compartment contains an ashtray ( page 323). 319 - 2007 Mercedes GL-Class | Owner's Manual - Page 321
Controls in detail Useful features Parcel nets Parcel net in front passenger footwell Parcel nets on front seat backrests A small convenience parcel net is located on the front passenger footwell. It is intended for small and light items, such as road maps, mail, etc. 1 Parcel net 1 Parcel net 320 - 2007 Mercedes GL-Class | Owner's Manual - Page 322
spilled on vehicle occupants may cause serious personal injury. Liquids spilled on vehicle equipment may cause damage not covered by the Mercedes-Benz Limited Warranty. When not in use, keep rear cup holder closed. An open cup holder may cause injury to you or others when contacted during braking - 2007 Mercedes GL-Class | Owner's Manual - Page 323
Controls in detail Useful features Cup holders in third-row side trim Cup holders located in front of the second-row seats ( page 323). i If your vehicle is not equipped with a smoking package*, it has a storage compartment ( page 318) with a power outlet ( page 325) instead. Ashtray in the center - 2007 Mercedes GL-Class | Owner's Manual - Page 324
-row) Opening rear ashtray Briefly press ashtray cover 2. The ashtray 1 opens automatically. Removing rear ashtray insert ! Close the ashtray when not in use and before folding the second-row seats G Grip the insert on the sides and pull it out upwards. Reinstalling rear ashtray insert Install - 2007 Mercedes GL-Class | Owner's Manual - Page 325
standard "cigarette lighter" plug type. Keep in mind, however, that connecting accessories to the lighter socket (for example extensive connecting and disconnecting, or using plugs that do not fit properly) can damage the lighter socket. With the socket damaged, the lighter may no longer be able to - 2007 Mercedes GL-Class | Owner's Manual - Page 326
out cover 1 and insert electrical plug (cigarette lighter type). ! If you use all power outlets in the vehicle, make sure that the maximum current drawn smoking package*, the storage compartment contains an ashtray with cigarette lighter ( page 324) instead. i The power outlets can be used to - 2007 Mercedes GL-Class | Owner's Manual - Page 327
floormats, make sure there is enough clearance and that the floormats are securely fastened. Floormats should always be securely fastened using eyelets 2 and retainer pins 1 ( page 327). Switch on the ignition ( page 42). Flip up cover and insert electrical plug (cigarette lighter type). Switch - 2007 Mercedes GL-Class | Owner's Manual - Page 328
Controls in detail Useful features Seat cover under third-row seats If something falls under the the arrow. Remove the seat cover to reach under the seats. Put the seat cover back into place using the guide pins. Press the seat cover down until it engages. Make sure that the seat cover is engaged - 2007 Mercedes GL-Class | Owner's Manual - Page 329
Controls in detail Useful features Heated steering wheel* The steering wheel heating warms up the leather area of the steering wheel. The stalk is on the lower left-hand - 2007 Mercedes GL-Class | Owner's Manual - Page 330
Mercedes-Benz Light Truck Center. The functions and services available to you while using the mobile phone depend on your service provider and the type of mobile phone you are using. See also separate operating manual for instructions on how to use . For your safety and the safety of others, we - 2007 Mercedes GL-Class | Owner's Manual - Page 331
Controls in detail Useful features Please contact an authorized Mercedes-Benz Light Truck Center for information on features store it in a safe place. Be sure to comply with the mobile phone's operating instructions as well. i When you take the SmartKey or SmartKey with KEYLESS-GO* out of the starter - 2007 Mercedes GL-Class | Owner's Manual - Page 332
cradle 3 out in direction of arrow 2. Installing a different mobile phone cradle Example illustration 1 Release catch for mobile phone 2 Mobile phone cradle i When using a flip-style mobile phone, open flip top before removing from the cradle while a call is connected. Otherwise, the call will be - 2007 Mercedes GL-Class | Owner's Manual - Page 333
Controls in detail Useful features Tele Aid The Tele Aid system (Telematic Alarm Identification on Demand) The Tele Aid system consists of three types of response: automatic and manual emergency roadside assistance information The Tele Aid system is operational providing that the vehicle's battery - 2007 Mercedes GL-Class | Owner's Manual - Page 334
mode (radio, CD etc.) pauses. The optional cellular phone (if installed) inserted in cradle switches off. If you must use this phone, we recommend that you use it only with the vehicle at a expected. Have the system checked at the nearest Mercedes-Benz Light Truck Center as soon as possible. 333 - 2007 Mercedes GL-Class | Owner's Manual - Page 335
Useful features Emergency calls An emergency call is initiated automatically following an accident in which the emergency tensioning devices (ETDs) or air bags deploy. An emergency call can also be initiated manually for instructions on initiating an emergency call manually. monitoring services, - 2007 Mercedes GL-Class | Owner's Manual - Page 336
Controls in detail Useful features Initiating an emergency call manually Warning! Warning! G G If the indicator lamp in the SOS button is flashing continuously and there was no voice connection to the Response Center established, then - 2007 Mercedes GL-Class | Owner's Manual - Page 337
Controls in detail Useful features Roadside Assistance button • The Roadside Assistance button Mercedes-Benz technician or arrange to tow your vehicle to the nearest Mercedes-Benz Light Truck Center. For services such as labor and/or towing, charges may apply. Refer to the Roadside Assistance Manual - 2007 Mercedes GL-Class | Owner's Manual - Page 338
. Information regarding the operation of your vehicle, the nearest Mercedes-Benz Light Truck Center or Mercedes-Benz USA products and services is available to you. For more details concerning the Tele Aid system, please visit www.mbusa.com and use your ID and password (sent to you separately) to - 2007 Mercedes GL-Class | Owner's Manual - Page 339
appears in the multifunction display. Information calls can be terminated using the t button on the multifunction steering wheel or the END 923-8367 (in Canada), or Mercedes-Benz Customer Assistance at 1-800-FOR-MERCedes (1-800-367-6372) in the USA or Customer Service at 1-800-387-0100 in Canada - 2007 Mercedes GL-Class | Owner's Manual - Page 340
this number on to the Mercedes-Benz Response Center along with your password issued to you when you subscribed to the service. The Response Center will then be used, it must be programmed to the garage door opener, gate operator or other device you wish to operate. See the following instructions for - 2007 Mercedes GL-Class | Owner's Manual - Page 341
. When programming a gate operator, the gate opens or closes. Do not use the integrated remote control with any garage door opener that lacks safety stop and reverse features as required by U.S. federal safety standards (this includes any garage door opener model manufactured before April 1, 1982 - 2007 Mercedes GL-Class | Owner's Manual - Page 342
5 in (5 to 12 cm) away from the signal transmitter button (2, 3 or 4) to be programmed, while keeping the indicator lamp 1 in view. Step 4: Using both hands, simultaneously press hand-held remote control button 6 and the desired signal transmitter button (2, 3 or 4). Do not release the buttons until - 2007 Mercedes GL-Class | Owner's Manual - Page 343
Useful features Step 7: To program the remaining two signal transmitter buttons, repeat the steps above starting with step 3. Rolling code programming To train a garage door opener (or other rolling code devices) with the rolling code feature, follow these instructions opener Operator's Manual. Step - 2007 Mercedes GL-Class | Owner's Manual - Page 344
for longer than 30 seconds. The codes of all three channels are erased. Reprogramming a single signal transmitter button To program a device using a signal transmitter button previously trained, follow these steps: Switch on the ignition ( page 42). Press and hold the desired signal transmitter - 2007 Mercedes GL-Class | Owner's Manual - Page 345
control is available for the same device, try the programming steps again using that other hand-held remote control. Make sure new batteries are in an authorized Mercedes-Benz Center, or call Mercedes-Benz Customer Assistance Center (in the USA only) at 1-800-FOR-MERCedes, or Customer Service (in - 2007 Mercedes GL-Class | Owner's Manual - Page 346
Controls in detail Useful features Compass Calling up the compass Press button è or ÿ repeatedly until glass by in-vehicle electronic devices, e.g. electronic toll collection devices. To allow the use of these devices in the vehicle, three infrared transparent areas 1 are placed in the windshield. - 2007 Mercedes GL-Class | Owner's Manual - Page 347
346 - 2007 Mercedes GL-Class | Owner's Manual - Page 348
Operation The first 1000 miles (1500 km) Driving instructions At the gas station Engine compartment Tires and wheels Winter driving Maintenance Vehicle care 347 - 2007 Mercedes GL-Class | Owner's Manual - Page 349
down. Do not attempt to slow the vehicle down by shifting to a lower gear using the gear selector lever. Select gear ranges 3, 2 or 1 ( page 200) vehicle and engine speeds to the permissible maximum. All of the above instructions, as may apply to your vehicle type, also apply when driving the - 2007 Mercedes GL-Class | Owner's Manual - Page 350
the basic cross bars* when not in use. Allow engine to warm up under low load use. Avoid frequent acceleration and deceleration. Have all maintenance work performed at the intervals specified in the Maintenance Booklet and as required by the Maintenance System. Contact an authorized Mercedes-Benz - 2007 Mercedes GL-Class | Owner's Manual - Page 351
Operation Driving instructions Power assistance Brakes Warning! G Warning! G With the engine not seriously damage the brake system or the transfer case which is not covered by the Mercedes-Benz Limited Warranty. ! Because the ESP® operates automatically, the engine and ignition must be shut off - 2007 Mercedes GL-Class | Owner's Manual - Page 352
instructions Mercedes-Benz Light Truck Center. All checks and service using the engine's braking power, a drive wheel may not spin for an extended period of time, e.g. on slippery road surfaces. This may cause serious damage to the drivetrain which is not covered by the Mercedes-Benz Limited Warranty - 2007 Mercedes GL-Class | Owner's Manual - Page 353
Operation Driving instructions Parking brake When driving on wet roads or dirt covered so may cause serious damage to the drivetrain which is not covered by the Mercedes-Benz Limited Warranty. ! Simultaneously depressing the accelerator pedal and applying the brake reduces engine performance and - 2007 Mercedes GL-Class | Owner's Manual - Page 354
Operation Driving instructions Treadwear indicators (TWI) are required by law. These indicators are unsafe, have the vehicle towed to the nearest Mercedes-Benz Light Truck Center or tire dealer for repairs. Although the applicable federal motor vehicle safety laws consider a tire to be worn when the - 2007 Mercedes GL-Class | Owner's Manual - Page 355
instructions caution. Tire speed rating Regardless of the tire speed rating, local speed limits should be obeyed. Use prudent driving speeds appropriate serious damage to the drivetrain which is not covered by the Mercedes-Benz Limited Warranty. G If ice has formed on the road, tire traction will - 2007 Mercedes GL-Class | Owner's Manual - Page 356
Driving instructions GL 320 CDI, GL 450 Your vehicle is factory equipped with "H"-rated tires, which have a speed rating of 130 mph (210 km/h). An electronic speed limiter prevents your vehicle from exceeding a speed of 130 mph (210 km/h). GL 450* Your vehicle is factory equipped with "W"-rated - 2007 Mercedes GL-Class | Owner's Manual - Page 357
Operation Driving instructions If the vehicle is parked after being driven on salt the air intake, causing severe internal engine damage. Any such damage is not covered by the Mercedes-Benz Limited Warranty. For more information, see "Winter driving" ( page 420). Warning! G If the vehicle becomes - 2007 Mercedes GL-Class | Owner's Manual - Page 358
instructions easy off-road travel. G G Do not load items on the basic cross bars*. It may cause instability during some maneuvers which could result in in idle. You may lose control of the vehicle if you use only the service brake. For information on driving downhill, see "Driving downhill" ( - 2007 Mercedes GL-Class | Owner's Manual - Page 359
Operation Driving instructions Special driving features for off-road driving The following 206) Downhill Speed Regulation (DSR) ( page 275) Off-road driving program (Vehicles without enhanced off-road package*) ( page 279) Air suspension ( page 280) Off-road driving rules Engage the off-road driving - 2007 Mercedes GL-Class | Owner's Manual - Page 360
Driving instructions In 381). Only with a proper oil level can the vehicle obtain a trouble-free oil supply, even on steep gradients. Tires Check the tread in serious engine damage that is not covered by the Mercedes-Benz Limited Warranty. Do not reduce the tire inflation pressure before driving - 2007 Mercedes GL-Class | Owner's Manual - Page 361
Operation Driving instructions Driving in steep terrain Shift automatic transmission to position 1 ( page 200). , observe the engine speed (do not overrev the engine). Apply the service brake as needed. Vehicles with enhanced off-road package* Off-road-level 3 Off-road-level 2 Off-road-level 1 - 2007 Mercedes GL-Class | Owner's Manual - Page 362
instructions i The hill start assist system supports you when driving uphill. For more information, see "Hill start assist system" ( page 199). i Vehicles with enhanced off-road package from speeding up too much after climbing a hill. Use the momentum of the vehicle to drive across the hilltop - 2007 Mercedes GL-Class | Owner's Manual - Page 363
Operation Driving instructions i The special Off-road - ABS ( page 104) setting allows for surface and thus lose their ability to steer the vehicle. Vehicles with air suspension package Raised level Vehicles with enhanced off-road package* Off-road 3 level Off-road 2 level Off-road 1 level 1 - 2007 Mercedes GL-Class | Owner's Manual - Page 364
Operation Driving instructions Do not stop vehicle while immersed in water, and do not driving after leaving the water. ! Obstacles can damage the vehicle underbody or suspension components. If possible use the assistance of a second person outside the vehicle to scout the path you intend to take - 2007 Mercedes GL-Class | Owner's Manual - Page 365
Operation Driving instructions Driving on sand Warning! In sandy soil, drive at a steady speed as conditions permit. This helps overcome the vehicle rolling resistance and reduce the likelihood - 2007 Mercedes GL-Class | Owner's Manual - Page 366
instructions clean the radiator, chassis, engine, brakes, and wheels from extreme dirt using a strong jet of water. Check tires for possible damage. Inspect vehicle vehicle or tires appear unsafe, have it towed to the nearest Mercedes-Benz Light Truck Center or tire dealer for repairs. Damage to the - 2007 Mercedes GL-Class | Owner's Manual - Page 367
authorized Mercedes-Benz Light Truck Center. The bumpers on your vehicle are not designed for use with instructions in this manual can result in vehicle damage and/or serious personal injury. Follow the guidelines below carefully to assure safe trailer operation. Contact an authorized Mercedes-Benz - 2007 Mercedes GL-Class | Owner's Manual - Page 368
Operation Driving instructions Gross Axle Weight Rating (GAWR) is the maximum permissible axle weight: GL 320 CDI Front Rear 3306 lb (1500 kg) 3968 lb (1800 kg) GL 450 Front Rear 3240 lb (1470 kg) 3968 lb (1800 kg) Loading a trailer When loading a trailer, you should observe that neither the - 2007 Mercedes GL-Class | Owner's Manual - Page 369
instructions Attaching a trailer Warning! Observe maximum permitted trailer dimensions (width and length). G Most states and all Canadian provinces require safety You should consider using a trailer sway control system. For further information, contact an authorized Mercedes-Benz Light Truck Center - 2007 Mercedes GL-Class | Owner's Manual - Page 370
instructions you start driving check the trailer hitch break-away switch safety chains electrical connections lighting and tires Adjust the mirrors ( is not available. The restrictions that apply to towing also apply when using accessories that are connected to the trailer power socket, such as a - 2007 Mercedes GL-Class | Owner's Manual - Page 371
instructions ! If the trailer should begin to sway, reduce the vehicle's speed immediately. In no case attempt to straighten out the tow vehicle and trailer by increasing the speed. If the transmission repeatedly shifts between gears on inclines, manually a lower gear and use the engine's braking - 2007 Mercedes GL-Class | Owner's Manual - Page 372
Operation Driving instructions Make sure the automatic transmission is set to P ( page 194). Set . The rear cargo compartment is the preferred place to carry objects. Always use tie down rings, and if so equipped, always use the cargo net* when transporting cargo. The cargo net* cannot secure hard - 2007 Mercedes GL-Class | Owner's Manual - Page 373
instructions Driving abroad Abroad, there is an extensive Mercedes-Benz service network at your disposal. If you plan to drive into areas which are not listed in the index of your Mercedes-Benz Light Truck Center directory, you should request pertinent information from an authorized Mercedes-Benz - 2007 Mercedes GL-Class | Owner's Manual - Page 374
instructions Catalytic converter (gasoline engine) Warning! Your Mercedes-Benz ignited and cause a vehicle fire. Oxidation catalyst (diesel engine) Your vehicle is equipped with an oxidation Mercedes-Benz Light Truck Center authorized technicians. ! To prevent damage to the catalytic converters, use - 2007 Mercedes GL-Class | Owner's Manual - Page 375
instructions Engine adjustments should not be altered in any way. Moreover, the specified service jobs must be carried out regularly according to Mercedes-Benz servicing serious engine damage which is not covered by the Mercedes-Benz Limited Warranty. G G Driving when your engine is overheated can - 2007 Mercedes GL-Class | Owner's Manual - Page 376
. In addition, the vehicle could catch fire. ! Damage resulting from mixing gasoline with diesel is not covered by the Mercedes-Benz Limited Warranty. ! Diesel engine: When filling the diesel fuel tank using fuel containers, place a filling filter, a suede cloth or a clean flannel cloth as a filter - 2007 Mercedes GL-Class | Owner's Manual - Page 377
fuel cap. Warning! G i Gasoline engine: Only use premium unleaded gasoline with a minimum Posted Octane Rating of 91 (average of 96 RON/86 MON). more information on diesel fuels, refer to the Factory Approved Service Products pamphlet (USA only) or contact an authorized Mercedes-Benz Light Truck - 2007 Mercedes GL-Class | Owner's Manual - Page 378
Do not fill the tank with gasoline. Do not blend diesel fuel with gasoline or kerosine. The fuel system and engine will otherwise be damaged, which is not covered by the Mercedes-Benz Limited Warranty. Example GL 450 (GL 320 CDI similar) 1 Brake fluid 2 Coolant level 3 Windshield washer system and - 2007 Mercedes GL-Class | Owner's Manual - Page 379
system*" ( page 384). Vehicle lighting Coolant For normal replenishing, use water (potable water quality). For more information, see "Coolant level . Notify an authorized Mercedes-Benz Light Truck Center immediately. Do not add brake fluid as this will not solve the problem. For more information, - 2007 Mercedes GL-Class | Owner's Manual - Page 380
components on the vehicle. Comply with all relevant safety precautions. Do not pull the release lever while is "on" and the engine is turned manually Opening Warning! Warning! G G If you clear of fan blades. Warning! G Vehicles with diesel engine: The engine is equipped with a high-voltage - 2007 Mercedes GL-Class | Owner's Manual - Page 381
while starting the engine when the ignition is switched on G The hood lock release lever is located in the driver's footwell. When closing the hood, use extreme caution not to catch hands or fingers. Be careful that you do not close the hood on anyone. Make sure that the hood is - 2007 Mercedes GL-Class | Owner's Manual - Page 382
dipstick 1 into the dipstick guide tube. Pull out oil dipstick Using special additives not approved by Mercedes-Benz may cause damage not covered by the Mercedes-Benz Limited Warranty. More information on this subject is available at any Mercedes-Benz Light Truck Center. Example GL 450 (GL 320 CDI - 2007 Mercedes GL-Class | Owner's Manual - Page 383
Service Products pamphlet (USA only) in your vehicle literature portfolio, or contact an authorized Mercedes-Benz Light Truck Center. Using covered by the Mercedes-Benz Limited Warranty. Example GL 450 (GL 320 CDI similar) 1 diesel engine) not covered by the Mercedes-Benz Limited Warranty. 382 - 2007 Mercedes GL-Class | Owner's Manual - Page 384
temperature is above 158°F (70°C). Allow engine to cool down before removing cap. The coolant reservoir contains hot fluid and is under pressure. Using a rag, slowly open the cap approximately 1/2 turn to relieve excess pressure. If opened immediately, scalding hot fluid and steam will be blown out - 2007 Mercedes GL-Class | Owner's Manual - Page 385
is highly flammable. Do not spill washer solvent/antifreeze on hot engine parts, because it may ignite and burn. You could be seriously burned. Use the tab to pull cap 1 upwards. Refill the reservoir with MB Windshield Washer Concentrate "MB SummerFit" and water (or commercially available premixed - 2007 Mercedes GL-Class | Owner's Manual - Page 386
possibly an accident. Retreaded tires are not tested or recommended by Mercedes-Benz, since previous damage cannot always be recognized on retreads. The operating safety of the vehicle cannot be assured when such tires are used. G Replace rims or tires with the same designation, manufacturer and - 2007 Mercedes GL-Class | Owner's Manual - Page 387
Tire care and maintenance Tire inspection Life of tire The service life of a tire is dependent upon varying factors including but and inflation. Spare tires will age and become worn over time even if never used, and thus should be inspected and replaced when necessary. Regularly check the tires for - 2007 Mercedes GL-Class | Owner's Manual - Page 388
. Protect tires from contact with oil, grease and gasoline. Cleaning tires ! Never use a round nozzle to power wash tires. The intense jet of water can result a solid band across the tread. Although the applicable federal motor safety laws consider a tire to be worn when the treadwear indicators ( - 2007 Mercedes GL-Class | Owner's Manual - Page 389
tells you about the front and rear axle weight capacity, called the Gross Axle Weight Rating (GAWR). The GAWR is the total allowable weight that can be carried by a spinning) even with a unidirectional tire for temporary use only until the regular drive wheel has been repaired or replaced. Always - 2007 Mercedes GL-Class | Owner's Manual - Page 390
's door B-pillar. Overloading the tires can overheat them, possibly causing a blowout. Overloading the tires can also result in handling or steering problems, or brake failure. 1 Load limit information on the Tire and Loading Information placard The Tire and Loading Information placard showing the - 2007 Mercedes GL-Class | Owner's Manual - Page 391
have been developed as required of all manufacturers under Title 49, Code of U.S. Federal Regulations, Part 575 pursuant to the "National Traffic and Motor Vehicle Safety Act of 1966". 390 - 2007 Mercedes GL-Class | Owner's Manual - Page 392
, load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your following examples use a load limit of 1500 lbs. This is for illustration purposes only. Make sure you are using the actual load - 2007 Mercedes GL-Class | Owner's Manual - Page 393
Operation Tires and wheels Example Combined weight limit of occupants and cargo from placard 1 1500 lbs Number of Seating occupants configura(driver and tion passengers) Occupants weight Combined Available cargo/luggage and trailer weight of all tongue weight (total load limit from occupants - 2007 Mercedes GL-Class | Owner's Manual - Page 394
): The total weight of the vehicle, all occupants, all cargo, and the trailer tongue load ( page 393) must never exceed the GVWR. Gross Axle Weight Rating (GAWR): The total allowable weight that can be carried by a single axle (front or rear). To assure that your vehicle does not exceed the maximum - 2007 Mercedes GL-Class | Owner's Manual - Page 395
's door B-pillar. Overloading the tires can overheat them, possibly causing a blowout. Overloading the tires can also result in handling or steering problems, or brake failure. Your vehicle is equipped with the Tire and Loading Information placard located on the driver's door B-pillar ( page 389 - 2007 Mercedes GL-Class | Owner's Manual - Page 396
. G If your vehicle is not equipped with the tire inflation pressure label on the inside of the fuel filler flap, contact an authorized Mercedes-Benz Light Truck Center for proper tire inflation pressure. i Driving comfort may be reduced when the tire inflation pressure is adjusted to the value - 2007 Mercedes GL-Class | Owner's Manual - Page 397
cold tire inflation pressure. Otherwise, the tire will be underinflated. Checking tire inflation pressure manually Follow the steps below to achieve correct tire inflation pressure: Remove the cap from the the tires can also result in handling or steering problems, or brake failure. 396 - 2007 Mercedes GL-Class | Owner's Manual - Page 398
Operation Tires and wheels i If you have overfilled the tire, release tire inflation pressure by pushing the metal stem of the valve with e.g. a tip of a pen. Then recheck the tire inflation pressure with the tire gauge. Install the valve cap. Repeat this procedure for each tire. Run Flat - 2007 Mercedes GL-Class | Owner's Manual - Page 399
situations: If you have changed the tire inflation pressure If you have replaced the wheels or tires If you have installed new wheels or tires Using the Tire and Loading Information placard on the driver's door B-pillar or, if available, the tire inflation pressure label on the inside of the fuel - 2007 Mercedes GL-Class | Owner's Manual - Page 400
Operation Tires and wheels If you wish to confirm activation: Press button æ. The following message will appear in the multifunction display: Run Flat Indicator restarted Checking tire pressure electronically with the Tire Pressure Monitoring System (TPMS), (USA only) i This device complies with - 2007 Mercedes GL-Class | Owner's Manual - Page 401
or, if available, the tire inflation pressure label, you should determine the proper tire inflation pressure for those tires. As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure telltale when one or more - 2007 Mercedes GL-Class | Owner's Manual - Page 402
vehicle. i If a condition causing the TPMS to malfunction develops, it may take up to 10 minutes for the system to signal a malfunction using the TPMS telltale flashing and illumination sequence. The telltale extinguishes after a few minutes driving if the malfunction has been corrected. The TPMS - 2007 Mercedes GL-Class | Owner's Manual - Page 403
four tires. A warning is issued to alert you to a decrease in pressure in one or more of the tires. Tire pressure inquiries are made using the multifunction display. The present inflation pressures are displayed only after a few minutes' travel time. i When the message Tire pressure displayed after - 2007 Mercedes GL-Class | Owner's Manual - Page 404
the vehicle placard or the tire inflation pressure label, you should determine the proper tire inflation pressure for those tires. As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure telltale when one or more - 2007 Mercedes GL-Class | Owner's Manual - Page 405
the recommended cold inflation pressure. Underinflated tires affect the ability to steer or brake the vehicle. You might lose control over the vehicle. Using the Tire and Loading Information placard on the driver's door B-pillar ( page 389) or, if available, the supplemental tire inflation pressure - 2007 Mercedes GL-Class | Owner's Manual - Page 406
Operation Tires and wheels Tire pressure displayed after driving for a few minutes Potential problems associated with underinflated and overinflated tires Underinflated tires Underinflated tires can: cause excessive and uneven tire wear adversely affect fuel economy lead to tire failure - 2007 Mercedes GL-Class | Owner's Manual - Page 407
Tires and wheels Tire labeling Besides tire name (sales designation) and manufacturer name, a number of markings width 2 Aspect ratio in % 3 Radial tire code 4 Rim diameter 5 Tire load rating 6 Tire speed rating i For illustration purposes only. Actual data on tires are specific to each vehicle and - 2007 Mercedes GL-Class | Owner's Manual - Page 408
spares designed for temporary emergency use only. Tire width The ply construction. At the tire manufacturer's option, any tire with a speed capability above rating The tire load rating 5 ( page 406) is a numerical code associated with the maximum load a tire can support. For example, a load rating - 2007 Mercedes GL-Class | Owner's Manual - Page 409
6 ( page 406) are also referred to as "service description". page 406) and Tire speed rating 6 ( page 406) are also referred to as "service description". Warning! G i Tire load rating 5 ( Summer tires Index Q R S T H V W Y (Y) ZR The tire load rating must always be at least half of the GAWR - 2007 Mercedes GL-Class | Owner's Manual - Page 410
service description for the tire must be referred to. The service description is comprised of the tire load rating 5 ( page 406) and the tire speed rating for winter tires i Not all M+S rated tires provide special winter performance. Make sure the tires you use show M+S and the mountain/snowflake. - 2007 Mercedes GL-Class | Owner's Manual - Page 411
be molded into the tire sidewall following the letter designating the tire speed rating ( page 406). No specification given: absence of any text (like in by tire manufactures to notify purchasers in recall situations or other safety matters concerning tires and gives purchasers the means to easily - 2007 Mercedes GL-Class | Owner's Manual - Page 412
Tire size The code 3 ( page 411) indicates the tire size. Tire type code The code 4 ( page 411) may, at the option of the manufacturer, be used as a descriptive code for identifying significant characteristics of the tire. Date of manufacture The date of manufacture 5 ( page 411) identifies the week - 2007 Mercedes GL-Class | Owner's Manual - Page 413
. Overloading the tires can also result in handling or steering problems, or brake failure. 1 Maximum tire load rating i For illustration purposes only. Actual data on tires are weight the tires are designed to support. This is the maximum permissible tire inflation pressure for the tire. 412 - 2007 Mercedes GL-Class | Owner's Manual - Page 414
they are more likely to become punctured or damaged by road debris, potholes etc. All passenger car tires must conform to federal safety requirements in addition to these grades. 1 Treadwear 2 Traction 3 Temperature resistance i For illustration purposes only. Actual data on tires are specific to - 2007 Mercedes GL-Class | Owner's Manual - Page 415
grade is a comparative rating based on the wear rate of the tire when use, however, and may depart significantly from the norm due to variations in driving habits, service passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher - 2007 Mercedes GL-Class | Owner's Manual - Page 416
Operation Tires and wheels Tire ply material Tire and loading terminology Accessory weight The combined weight (in excess of those standard items which may be replaced) of automatic transmission, power steering, power brakes, power windows, power seats, radio, and heater, to the extent that these - 2007 Mercedes GL-Class | Owner's Manual - Page 417
on the certification label located on the driver's door B-pillar. GVWR (Gross Vehicle Weight Rating) This is the maximum permissible vehicle weight of the fully loaded vehicle (weight of the vehicle including all options, passengers, fuel, and cargo and, if applicable, trailer tongue load). It is - 2007 Mercedes GL-Class | Owner's Manual - Page 418
rating The maximum load in kilograms and pounds that can be carried by the tire. Maximum loaded vehicle weight The sum of curb weight, accessory weight, total load limit and production options the fuel filler flap. Rim A metal support for a tire or a tire and tube or other safety matters concerning - 2007 Mercedes GL-Class | Owner's Manual - Page 419
ratings for a tire's traction, temperature and treadwear. Ratings are determined by tire manufacturers using government testing procedures. The ratings if they are of the same dimension. If your vehicle is equipped with mixed-size tires (different tire dimensions front vs. rear), tire rotation is - 2007 Mercedes GL-Class | Owner's Manual - Page 420
equipped with mixed-size tires (different tire dimension front vs. rear), tire rotation is recommended intervals in the tire manufacturer's warranty pamphlet located in your vehicle literature of 110 lb-ft (150 Nm). Only use genuine Mercedes-Benz wheel bolts specified for your vehicle's rims. For - 2007 Mercedes GL-Class | Owner's Manual - Page 421
an authorized Mercedes-Benz Light Truck Center. This service includes: even at low ambient temperatures. Tire change. Mercedes-Benz recommends M+S rated radial-ply tires with a minimum tread depth of and have been designed specifically for use in snow conditions. Use of winter tires is the only way - 2007 Mercedes GL-Class | Owner's Manual - Page 422
with all wheel/tire combinations ( page 554). Snow chains should only be used on the rear wheels. Follow the manufacturer's mounting instructions. Only use snow chains that are approved by Mercedes-Benz. Your authorized Mercedes-Benz Light Truck Center will be glad to advise you on this subject - 2007 Mercedes GL-Class | Owner's Manual - Page 423
times/mileage will result in vehicle damage not covered by the Mercedes-Benz Limited Warranty. Maintenance service indicator message The maintenance service indicator message will notify you when the next maintenance service is due. Refer to Maintenance Booklet for a listing of maintenance - 2007 Mercedes GL-Class | Owner's Manual - Page 424
sounds when the message appears. 1 Reset button Press reset button 1 on the instrument cluster. The maintenance service indicator message is cleared and the standard display appears in the multifunction display ( page 164). Any authorized Mercedes-Benz Light Truck Center will reset the maintenance - 2007 Mercedes GL-Class | Owner's Manual - Page 425
has been performed. Resetting the system without performing the proper service as called for by the maintenance service indicator will result in engine damage and/or other vehicle damage not covered by the Mercedes-Benz Limited Warranty. i If the battery is disconnected, the days of disconnection - 2007 Mercedes GL-Class | Owner's Manual - Page 426
your vehicle from harmful environmental influences is to wash it and use protective treatments regularly. Warning! While in operation, even while parked follow the instructions on the particular container. Always open your vehicle's doors or windows when cleaning the inside. Never use fluids or - 2007 Mercedes GL-Class | Owner's Manual - Page 427
Mercedes-Benz approved car-care products. Power washer Tar stains Quickly remove tar stains before they dry and become more difficult to remove. A tar remover is recommended. Paintwork, painted body components ! Follow the instructions and washing detergent used. Mercedes-Benz approved Paint Cleaner - 2007 Mercedes GL-Class | Owner's Manual - Page 428
1 m), the vehicle could be inadvertently locked or unlocked. Hand-wash Do not use hot water or wash your vehicle in direct sunlight. Only use a mild car wash detergent, such as Mercedes-Benz approved Car Shampoo. ! Do not use scouring agents on these parts. Never apply strong force and only - 2007 Mercedes GL-Class | Owner's Manual - Page 429
through an automatic conveyor type car wash, observe the following instructions. Warning! Vehicles with SmartKey: With the vehicle at a ! Do not clean your vehicle in an automatic touchless car wash which use caustic spray. Otherwise the caustic spray will damage the paint or ornamental moldings. - 2007 Mercedes GL-Class | Owner's Manual - Page 430
a chrome cleaner. If in doubt whether an ornamental molding is chrome-plated, contact an authorized Mercedes-Benz Light Truck Center. ! Only use window cleaning solutions that are suitable for plastic lamp lenses. Window cleaning solutions which are not suitable may damage the plastic lamp lenses - 2007 Mercedes GL-Class | Owner's Manual - Page 431
strong pressure may damage the sensor covers. Follow the instructions provided by the power washer manufacturer on maintaining a distance cover 1. 1 Parktronic* system sensors in front bumper Use a mild car wash detergent, such as Mercedes-Benz approved Car Shampoo, with plenty of water and a - 2007 Mercedes GL-Class | Owner's Manual - Page 432
Be careful not to apply wax to camera lens 1 when waxing the vehicle. If necessary, remove the wax using the Mercedes-Benz approved Car Shampoo with plenty of water. For safety reasons, switch off wipers and remove SmartKey from starter switch (vehicles with KEYLESS-GO*: Make sure the vehicle's on - 2007 Mercedes GL-Class | Owner's Manual - Page 433
on all outside and inside glass surfaces. An automotive glass cleaner is recommended. Light alloy wheels If possible, clean wheels once a week. Use Mercedes-Benz approved Wheel Care, a soft bristle brush and a strong spray of water for cleaning the light alloy wheels. Plastic and rubber parts - 2007 Mercedes GL-Class | Owner's Manual - Page 434
chemical cleaning agents. Do not dry the seat belts at temperatures above 176°F (80°C) or in direct sunlight. Warning! Hard plastic trim items Use Mercedes-Benz approved Interior Care, a soft, lint-free cloth and apply with light pressure. G Do not bleach or dye seat belts as this may severely - 2007 Mercedes GL-Class | Owner's Manual - Page 435
by showing wrinkles for example. Wipe leather upholstery with a damp cloth and dry thoroughly or clean with Mercedes-Benz approved Leather Care. MB Tex upholstery Use Mercedes-Benz approved Interior Care onto a soft, lint-free cloth and apply with light pressure for cleaning the upholstery - 2007 Mercedes GL-Class | Owner's Manual - Page 436
an emergency Opening/closing in an emergency Resetting activated head restraints Replacing SmartKey batteries Replacing bulbs Replacing wiper blades Flat tire Bleeding the fuel system (diesel engine only) Battery Jump starting Towing the vehicle Fuses 435 - 2007 Mercedes GL-Class | Owner's Manual - Page 437
page 451). Problem - Have the system checked at an If the ABS control unit is malfunctioning, authorized Mercedes-Benz Light other systems such as the navigation Truck Center as soon as possible. system* or the automatic transmission may Failure to follow these instructions also be malfunctioning - 2007 Mercedes GL-Class | Owner's Manual - Page 438
or as soon it is safe to do so. Apply the parking brake ( page 68). Notify an authorized Mercedes-Benz Light Truck Center. Do not add brake fluid! This will not solve the problem. ; 3 Warning! G Driving with the brake warning lamp illuminated can result in an accident. Have your brake system - 2007 Mercedes GL-Class | Owner's Manual - Page 439
authocomes on while driving. In ad- Brake Proportioning rized Mercedes-Benz Light Truck dition, the yellow ABS malfunc- ( page 109) was detected. Center as soon as possible. tion indicator lamp, and the Failure to follow these instructions yellow ESP® warning lamp increases the risk of an accident - 2007 Mercedes GL-Class | Owner's Manual - Page 440
to do if ... Problem Possible cause/consequence Mercedes-Benz Light Truck Center. An on-board diagnostic connector is used by the service station to link the vehicle to the shop diagnostics system. It allows the accurate identification of system malfunctions through the readout of diagnostic trouble - 2007 Mercedes GL-Class | Owner's Manual - Page 441
Practical hints What to do if ... Problem Possible cause/consequence (USA only) Suggested solution ? ± may be leaky. If it is closed properly: Have the fuel system checked by an authorized Mercedes-Benz Light Truck Center. Your fuel tank is empty. After refueling start, turn off and restart the - 2007 Mercedes GL-Class | Owner's Manual - Page 442
Practical hints What to do if ... Problem Possible cause/consequence The yellow ABS/ESP warning The ESP has is spinning. If the ESP® cannot be switched on: Have the system checked at an authorized Mercedes-Benz Light Truck Center as soon as possible. The ESP® is not operational due to a malfunction. - 2007 Mercedes GL-Class | Owner's Manual - Page 443
Practical hints What to do if ... Problem Possible cause/consequence The yellow ABS/ESP warning lamp flashes weather conditions. Do not deactivate the ESP®. Exceptions: ( page 107). Failure to follow these instructions increases the risk of an accident. v The ESP , ABS, or traction control has come - 2007 Mercedes GL-Class | Owner's Manual - Page 444
Practical hints What to do if ... Problem Possible cause/consequence The red seat belt telltale comes The seat belt telltale reminds you and your on for a maximum of 6 seconds passengers to fasten - 2007 Mercedes GL-Class | Owner's Manual - Page 445
Practical hints What to do if ... Problem Possible cause/consequence The red seat belt telltale comes You and/or your front passenger have on while the vehicle is standing forgotten to fasten - 2007 Mercedes GL-Class | Owner's Manual - Page 446
Practical hints What to do if ... Problem Possible cause/consequence The red distance warning as outlined above, the SRS may not be operational. For your safety, we strongly recommend that you visit an authorized Mercedes-Benz Light Truck Center immediately to have the system checked, otherwise the - 2007 Mercedes GL-Class | Owner's Manual - Page 447
Practical hints What to do if ... Problem Possible cause/consequence Suggested solution H USA only: The TPMS (USA observe messages in the multifunction display. Have the TPMS checked by an authorized Mercedes-Benz Light Truck Center. After the malfunction has been remedied the combination low tire - 2007 Mercedes GL-Class | Owner's Manual - Page 448
or, if available, the tire inflation pressure label, you should determine the proper tire inflation pressure for those tires. As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure telltale when one or more - 2007 Mercedes GL-Class | Owner's Manual - Page 449
if ... Lamp in center console Problem Vehicles with OCS* only Possible solution Have the system checked as soon as possible by an authorized Mercedes-Benz Light Truck Center. Also read and observe any messages in the any passenger use the front passenger seat until the system has been repaired. 448 - 2007 Mercedes GL-Class | Owner's Manual - Page 450
Practical hints What to do if ... Problem Vehicles with OCS* only Possible cause/consequence The front off indicator lamp remains out, have the system checked as soon as possible by an authorized Mercedes-Benz Light Truck Center. Do not transport a child on the front passenger seat until the system - 2007 Mercedes GL-Class | Owner's Manual - Page 451
hints What to do if ... Problem Vehicles with BabySmartTM air bag deactivation lamp remains out: Have the system checked at an authorized Mercedes-Benz Center as soon as possible. Do not use the BabySmartTM restraint to transport children on the front passenger installed on the passenger seat. 450 - 2007 Mercedes GL-Class | Owner's Manual - Page 452
the additional instructions given in this Operator's Manual. Selecting priority can be cleared from the multifunction display using the reset button ( page 155) or Mercedes-Benz Light Truck Center. Failure to repair condition noted may cause damage not covered by the Mercedes-Benz Limited Warranty - 2007 Mercedes GL-Class | Owner's Manual - Page 453
of any systems. Driving characteristics may be impaired. If you must continue to drive, please do so with added caution. Visit an authorized Mercedes-Benz Light Truck Center as soon as possible. On the pages that follow, you will find a compilation of the most important warning and malfunction - 2007 Mercedes GL-Class | Owner's Manual - Page 454
an authorized Mercedes-Benz Light Truck Center as soon as possible. ABS The ABS has detected a malfunction and has switched off. The ESP® and the BAS are also deactivated. The brake system is still functioning normally but without the ABS available. Failure to follow these instructions increases - 2007 Mercedes GL-Class | Owner's Manual - Page 455
Display message Possible cause/consequence unavailable See Operator's Manual Possible solution As soon as the brakes have cooled mph The cruise control is malfunctioning. Have cruise control checked by an authorized Mercedes-Benz Light Truck Center. Accelerate to a speed exceeding 20 mph (30 km - 2007 Mercedes GL-Class | Owner's Manual - Page 456
108). Set the automatic transmission to position D ( page 194). Release the parking brake ( page 60). Have the system checked by an authorized Mercedes-Benz Light Truck Center. Stop accelerating. DISTRONIC You have attempted to set a speed while driving below 20 mph (30 km/h). The ESP® is switched - 2007 Mercedes GL-Class | Owner's Manual - Page 457
Practical hints What to do if ... Display message Possible cause/consequence available again currently unavailable See Operator's Manual Possible solution Activate Distronic* ( page 268). Leave the area of the external interference. Activate the Distronic* again ( page 268), when the message - 2007 Mercedes GL-Class | Owner's Manual - Page 458
Practical hints What to do if ... Display message Possible cause/consequence currently unavailable See Operator's Manual Possible solution Clean the Distronic* cover in the radiator grille ( page 430). Restart the vehicle. Distronic* becomes operational again without the engine being restarted when - 2007 Mercedes GL-Class | Owner's Manual - Page 459
tried to shift the automatic transmission into position D, R or N using the gear selector lever without depressing the brake pedal. You have changing the automatic transmission from position D, drive to an authorized Mercedes-Benz Light Truck Center. If the automatic transmission is set to position - 2007 Mercedes GL-Class | Owner's Manual - Page 460
Possible cause/consequence inoperative See Operator's Manual Possible solution Continue driving with added caution. Have the system checked at an authorized Mercedes-Benz Light Truck Center as soon as possible. Failure to follow these instructions increases the risk of an accident. Continue - 2007 Mercedes GL-Class | Owner's Manual - Page 461
Practical hints What to do if ... Display message Possible cause/consequence unavailable See Operator's Manual ® Possible solution ESP The ESP was deactivated because When the voltage is above this value again, the of insufficient power supply. The ABS is operational - 2007 Mercedes GL-Class | Owner's Manual - Page 462
GO* start/stop button while the automatic transmission was set to position R or D. You have tried to shift the automatic transmission into position P using the gear selector lever although the vehicle is still in motion. Set the automatic transmission to position P or N. Make sure the brake pedal is - 2007 Mercedes GL-Class | Owner's Manual - Page 463
In the event a malfunction of the SRS is indicated as outlined above, the SRS may not be operational. For your safety, we strongly recommend that you visit an authorized Mercedes-Benz Light Truck Center immediately to have the system checked; otherwise the SRS may not be activated when needed in an - 2007 Mercedes GL-Class | Owner's Manual - Page 464
though a child, small Apply the parking brake ( page 68). individual, or object below the enabled Switch off the ignition ( page 42). See Operator's Manual system's weight threshold is on the front passenger seat, Remove child and child restraint from front passenger seat and properly or the front - 2007 Mercedes GL-Class | Owner's Manual - Page 465
passenger airbag enabled See Operator's Manual or the message Front passenger airbag disabled See Operator's Manual should not appear in the multifunction . Have the system checked as soon as possible by an authorized Mercedes-Benz Light Truck Center. Warning! If the 59 indicator lamp G remains - 2007 Mercedes GL-Class | Owner's Manual - Page 466
deactivated while driving even passenger seat for the following: though an adult or someone disabled Apply the parking brake ( page 68). See Operator's Manual larger than a small individual is Switch off the ignition ( page 42). occupying the front passenger seat. Forces acting on the seat Have the - 2007 Mercedes GL-Class | Owner's Manual - Page 467
Front passenger airbag enabled See Operator's Manual or the message Front passenger airbag disabled See Operator's Manual should not appear in the multifunction Have the system checked as soon as possible by an authorized Mercedes-Benz Light Truck Center. Warning! If the 59 indicator lamp G - 2007 Mercedes GL-Class | Owner's Manual - Page 468
is set for each tire. Then reactivate the Run Flat Indicator ( page 398). Have the Run Flat Indicator checked by an authorized Mercedes-Benz Light Truck Center. Carefully bring the vehicle to a halt, avoiding abrupt steering and braking maneuvers. Observe the traffic situation around you. Check - 2007 Mercedes GL-Class | Owner's Manual - Page 469
wheel sensors mounted (e.g. spare tire). Have the TPMS or Advanced TPMS* checked by an authorized Mercedes-Benz Light Truck Center. Have the wheel sensors installed by an authorized Mercedes-Benz Light Truck Center. Vehicles with Advanced TPMS*: The tire pressure for the respective tire is shown - 2007 Mercedes GL-Class | Owner's Manual - Page 470
force is required and the stopping disto the engine. Notify an authorized tance is increased. Mercedes-Benz Light Truck Center. If it is intact: Drive immediately to the nearest authorized Mercedes-Benz Light Truck Center. Adjust driving to be consistent with reduced braking responsiveness. 469 - 2007 Mercedes GL-Class | Owner's Manual - Page 471
or as soon as it is safe to do so. Apply the parking brake ( page 68). Do not continue to drive. Notify an authorized Mercedes-Benz Light Truck Center. # { 2 inoperative Downhill Speed Regulation is malfunctioning. The brake pads have reached their wear limit. Have the Downhill Speed Regulation - 2007 Mercedes GL-Class | Owner's Manual - Page 472
at an authorized Mercedes-Benz Light Truck Center as soon as possible. Failure to follow these instructions increases the risk of an accident. ; (USA only) ! (Canada only) ; (USA only) 3 (Canada only) EBV, ABS, ESP inoperative The EBP, the ABS, and the ESP® See Operator's Manual have switched off - 2007 Mercedes GL-Class | Owner's Manual - Page 473
so. Apply the parking brake ( page 68). Notify an authorized Mercedes-Benz Light Truck Center. Do not add brake fluid! This will not solve the problem. ; (USA only) 3 (Canada only) ? (USA only) ± (Canada only) Engine Service There may be a malfunction in the fuel injection system ignition system - 2007 Mercedes GL-Class | Owner's Manual - Page 474
: Do not continue to drive the vehicle with this message displayed. Doing so could result in serious engine damage that is not covered by the Mercedes-Benz Limited Warranty. (Continued on next page) Ï Coolant level The coolant is too hot. Stop car, switch engine off 473 - 2007 Mercedes GL-Class | Owner's Manual - Page 475
multifunction display ( page 164). If the temperature raises again: Contact an authorized Mercedes-Benz Light Truck Center immediately. Warning! G During severe operation conditions and stop-and °C). Doing so may cause serious damage which is not covered by the Mercedes-Benz Limited Warranty. 474 - 2007 Mercedes GL-Class | Owner's Manual - Page 476
Manual Possible cause/consequence Possible solution The coolant level is too low. Add coolant ( page 382). If you have to add coolant frequently, have the cooling system checked by an authorized Mercedes-Benz damage not covered by the Mercedes-Benz Limited Warranty. Do not drive without sufficient - 2007 Mercedes GL-Class | Owner's Manual - Page 477
noted, drive to the nearest service station where the engine oil should be topped to the required level with an approved oil. For information on approved engine oils, refer to the Factory Approved Service Products pamphlet (USA only) or contact an authorized Mercedes-Benz Light Truck Center. 476 - 2007 Mercedes GL-Class | Owner's Manual - Page 478
risk of damaging the engine and/or the catalytic converter (gasoline engine) or the oxidation catalyst (diesel engine). The engine oil has dropped to a critical level. Have oil siphoned or drained off. Observe in serious engine damage that is not covered by the Mercedes-Benz Limited Warranty. 477 - 2007 Mercedes GL-Class | Owner's Manual - Page 479
Close the fuel cap. properly or the fuel system may be leaky. If it is closed properly: Have the fuel system checked by an authorized Mercedes-Benz Light Truck Center. a You are driving with the hood or the tailgate open. Carefully bring the vehicle to a halt as soon as it is safe - 2007 Mercedes GL-Class | Owner's Manual - Page 480
Practical hints What to do if ... Display symbol Display messages Key not detected Possible cause/consequence Possible solution The SmartKey with KEYLESS-GO* is not recognized while the engine is running because the SmartKey with KEYLESS-GO* is not in the vehicle there is strong radio-frequency - 2007 Mercedes GL-Class | Owner's Manual - Page 481
with KEYLESS-GO* out of the vehicle. F Remove key You need a new key Remove the SmartKey from the starter switch. Visit an authorized Mercedes-Benz Light Truck Center as soon as possible. Replace the batteries ( page 506). Change key batteries Don't forget your key This message appears for - 2007 Mercedes GL-Class | Owner's Manual - Page 482
brake lamp is malfunctioning. A substitute bulb is being used. The display for the lamps or the system is malfunctioning. The left front fog lamp is malfunctioning. The right front fog lamp is malfunctioning. Contact an authorized Mercedes-Benz Light Truck Center as soon as possible. . Active - 2007 Mercedes GL-Class | Owner's Manual - Page 483
bulb is being used. The left high beam lamp is malfunctioning. Replace the bulb as soon as possible ( page 513). Replace the bulb as soon as possible ( page 513). Halogen headlamp: Replace the bulb as soon as possible ( page 512). Bi-Xenon* headlamp: Contact an authorized Mercedes-Benz Light Truck - 2007 Mercedes GL-Class | Owner's Manual - Page 484
malfunctionContact an authorized Mercedes-Benz ing. The headlamps switch on Light Truck Center as soon as possible. automatically. To switch off the headlamps (U. S. vehicles only): In the control system, set lamp operation to manual mode ( page 146). Switch off the headlamps using the exterior lamp - 2007 Mercedes GL-Class | Owner's Manual - Page 485
low beam lamp is malfunctioning. Halogen headlamp: Replace the bulb as soon as possible ( page 511). Bi-Xenon* headlamp: Contact an authorized Mercedes-Benz Light Truck Center as soon as possible. . Marker lamp Front Left Marker lamp Front Right Foglamp Rear Left Reverse lamp Left Reverse lamp - 2007 Mercedes GL-Class | Owner's Manual - Page 486
starter switch. The parking lamps are still on. The left tail lamp is malfunctioning. A substitute bulb is being used. The right tail lamp is malfunctioning. A substitute bulb is being used. Switch off the headlamps ( page 69). . Switch off lights or remove key Switch off the headlamps ( page 69 - 2007 Mercedes GL-Class | Owner's Manual - Page 487
. A substitute bulb is being used. The right front turn signal lamp is malfunctioning. A substitute bulb is being used. The left rear turn signal as possible ( page 515). Contact an authorized Mercedes-Benz Light Truck Center as soon as possible. . Turn signal Right mirror Contact an authorized - 2007 Mercedes GL-Class | Owner's Manual - Page 488
Light Truck Center. L t Function unavailable W ] » Top up washer fluid Clean fuel filter Add washer fluid ( page 384). Have the fuel filter checked by an authorized Mercedes-Benz Light Truck Center. Replace air filter The air filter is clogged. Have the air filter checked by an authorized - 2007 Mercedes GL-Class | Owner's Manual - Page 489
Practical hints What to do if ... Display symbol Display messages Tire pressure Check tires Possible cause/consequence The pressure is too low in one or more tires. Possible solution Check and correct tire inflation pressure as required. Carefully bring the vehicle to a halt, avoiding abrupt - 2007 Mercedes GL-Class | Owner's Manual - Page 490
Practical hints What to do if ... Display symbol Display messages Tire pressure Check tires Possible cause/consequence The tire pressure in one or more tires is already below the minimum value. Possible solution Carefully bring the vehicle to a halt, avoiding abrupt steering and braking maneuvers. - 2007 Mercedes GL-Class | Owner's Manual - Page 491
the desired vehicle level. You are towing a trailer or using accessories that are connected to the trailer power socket, e.g. /h) depending on the set vehicle level. Have the vehicle checked at an authorized Mercedes-Benz Light Truck Center. p Reduce speed to under 20 mph Visit workshop Door open - 2007 Mercedes GL-Class | Owner's Manual - Page 492
solution Do not drive faster than 50 mph (80 km/h) depending on the set vehicle level. Have the vehicle checked at an authorized Mercedes-Benz Light Truck Center. Compressor cooling down You have selected a higher vehicle level. Due to frequent level changes within a short period, the compressor - 2007 Mercedes GL-Class | Owner's Manual - Page 493
Display messages Vehicle rising Max. 20 mph Max. 20 mph Possible cause/consequence The vehicle is adjusting to off-road level 3. You are driving while using off-road level 3*. The message reminds you of the maximum speed at which you may drive with off-road level 3. You are driving too fast - 2007 Mercedes GL-Class | Owner's Manual - Page 494
differential locks* are malfunctioning. Possible solution Do not drive faster than 50 mph (80 km/h). Have the vehicle checked at an authorized Mercedes-Benz Light Truck Center. k Diff. Lock System overheated. Wait briefly. The differential locks* are too hot and have been deactivated as a result - 2007 Mercedes GL-Class | Owner's Manual - Page 495
HIGH RANGE or LOW RANGE ( page 204). Do not drive faster than 50 mph (80 km/h). Engage the parking brake if parked. Visit an authorized Mercedes-Benz Light Truck Center as soon as possible. m Visit workshop If parked engage pk. brake max. speed 25 mph max. speed 40 mph shift briefly into - 2007 Mercedes GL-Class | Owner's Manual - Page 496
Practical hints Where will I find ...? Where will I find ...? First aid kit Vehicle tool kit The vehicle tool kit is stored under the cargo compartment floor. The vehicle tool kit includes: Towing eye bolt Wheel wrench Alignment bolt Vehicle jack Fuse chart Spare fuses Fuse extractor Collapsible - 2007 Mercedes GL-Class | Owner's Manual - Page 497
Practical hints Where will I find ...? 3 Securing hook Release securing hook 3 (located below the floor handle) from holder. 3 Securing hook 4 Cargo compartment floor, raised 5 Upper cargo compartment lip Engage securing hook 3 on upper cargo compartment lip 5. ! With the cargo compartment cover - 2007 Mercedes GL-Class | Owner's Manual - Page 498
jack take-up brackets built into both sides of the vehicle. To help avoid personal injury, use the jack only to lift the vehicle during a wheel change. Never get beneath the vehicle while it is supported by the jack. Keep hands and feet away from the area under the lifted vehicle. Always - 2007 Mercedes GL-Class | Owner's Manual - Page 499
chock The collapsible wheel chock serves to additionally secure the vehicle, e.g. while changing the wheel. Tilt both plates upward 1. Fold the lower plate outward 2. Guide the tabs of the lower plate all the way into the openings of base plate 3. For information on where to place wheel chocks when - 2007 Mercedes GL-Class | Owner's Manual - Page 500
Retaining screw 2 should then come loose easily. The dimensions of the Minispare wheel are different from those of use only. When driving with a Minispare wheel mounted, ensure proper tire inflation pressure and do not exceed a vehicle speed of 50 mph (80 km/h). Drive to the nearest Mercedes-Benz - 2007 Mercedes GL-Class | Owner's Manual - Page 501
/locking in an emergency Unlocking the vehicle If you cannot unlock the vehicle with the SmartKey or KEYLESS-GO*, open the driver's door using the mechanical key. Removing the mechanical key Unlocking the driver's door i Unlocking the driver's door with the mechanical key will trigger the anti - 2007 Mercedes GL-Class | Owner's Manual - Page 502
doors move down. If the vehicle battery is disconnected or drained: Press down the locking knobs of the front passenger door and the rear doors manually. Exit the vehicle. Close the driver's door. Enter the vehicle through the rear left door. Press down the locking knob of the driver's door. Fuel - 2007 Mercedes GL-Class | Owner's Manual - Page 503
Practical hints Unlocking/locking in an emergency Insert a suitable object such as a coin into the slot of lock 1 ( page 501). Turn lock 1 counterclockwise by 90° in direction of arrow. Remove cover 2 ( page 501). Pull red fuel filler flap release 3 in direction of arrow. The fuel filler flap is - 2007 Mercedes GL-Class | Owner's Manual - Page 504
's door can then be closed again. Press on cover 1 at the position indicated by the arrow. Take off cover 1. Take crank 2 out of the Operator's Manual pouch. Insert crank 2 into hole. i The hole may be covered by a noise reduction padding. You will then have to push the crank through the padding - 2007 Mercedes GL-Class | Owner's Manual - Page 505
adjusted. Warning! G For safety reasons, have the active head restraints checked by an authorized Mercedes-Benz Light Truck Center after a authorized Mercedes-Benz Light Truck Center. You will find the reset tool for manually operating the active head restraints in the Mercedes-Benz vehicle - 2007 Mercedes GL-Class | Owner's Manual - Page 506
Practical hints Resetting activated head restraints Guide reset tool 1 into rectangular opening 3 of active head front seat. After resetting the active head restraints store reset tool 1 in the Mercedes-Benz vehicle literature pouch. For information on active head restraints, see "Active head - 2007 Mercedes GL-Class | Owner's Manual - Page 507
-GO* are discharged, the vehicle can no longer be locked or unlocked. It is recommended to have the batteries replaced at an authorized Mercedes-Benz Light Truck Center. Warning! i When inserting the batteries, make sure they are clean and free of lint. i When replacing batteries, always replace - 2007 Mercedes GL-Class | Owner's Manual - Page 508
Practical hints Replacing SmartKey batteries Pull out batteries 3. Using a line-free cloth, insert new batteries 3 under contact springs 4 with the positive terminal (+) side facing up. Return battery compartment 2 into housing until it locks into - 2007 Mercedes GL-Class | Owner's Manual - Page 509
authorized Mercedes-Benz Light Truck Center for headlamp adjustment. i If the headlamps or front fog lamps are fogged up on the inside as a result of high humidity, driving the vehicle a distance with the lights on should clear up the fogging. i Substitute bulbs will be brought into use - 2007 Mercedes GL-Class | Owner's Manual - Page 510
W 4 Additional turn signal lamp 5 Side marker lamp 1 LED WY 5 W Vehicles with Bi-Xenon* headlamps: Do not replace the Bi-Xenon bulbs yourself. Contact an authorized Mercedes-Benz Light Truck Center. PY 21 W c Rear fog lamp (driver's P 21/4 W side only) d License plate lamps C5W 509 - 2007 Mercedes GL-Class | Owner's Manual - Page 511
specified watt rating. Switch lights off before changing a bulb to prevent short circuits. Always use a clean lint-free cloth when handling bulbs. Your hands should be dry and free of oil and grease. If the newly installed bulb does not come on, visit an authorized Mercedes-Benz Light Truck Center - 2007 Mercedes GL-Class | Owner's Manual - Page 512
Practical hints Replacing bulbs Replacing bulbs for front lamps Before you start to replace a bulb for a front lamp, do the following first: Turn the exterior lamp switch to position M ( page 145). Open the hood ( page 379). Low beam bulb (halogen headlamp) 1 Housing cover for low beam halogen - 2007 Mercedes GL-Class | Owner's Manual - Page 513
Practical hints Replacing bulbs Turn cover 1 counterclockwise. Remove cover 1. Turn bulb socket 2 counterclockwise. Pull bulb socket 2 out of the headlamp housing. Pull the low beam bulb out of bulb socket 2. Insert the new low beam bulb into bulb socket 2. Insert bulb socket 2 into the headlamp - 2007 Mercedes GL-Class | Owner's Manual - Page 514
Practical hints Replacing bulbs Turn cover 1 counterclockwise. Remove cover 1. Turn bulb socket 2 counterclockwise. Pull bulb socket 2 out of the headlamp housing. Pull the high beam bulb out of bulb socket 2. Insert the new high beam bulb into bulb socket 2. Insert bulb socket 2 into the headlamp - 2007 Mercedes GL-Class | Owner's Manual - Page 515
done carefully and properly, damage to the bumper can result. We therefore recommend that you have this work carried out by an authorized Mercedes-Benz Light Truck Center. Removing front fog lamp cover: 3 Retaining screws Turn retaining screws 3 counterclockwise. Remove front fog lamp 2 out of the - 2007 Mercedes GL-Class | Owner's Manual - Page 516
a malfunction occurs or LEDs fail to function, the entire turn signal unit must be replaced. Have the turn signal unit replaced by an authorized Mercedes-Benz Light Truck Center. Tail lamp unit Replacing bulbs for rear lamps Before you start to replace a bulb for a rear lamp, do the following first - 2007 Mercedes GL-Class | Owner's Manual - Page 517
Practical hints Replacing bulbs Opening the side trim panels Opening the driver's side trim panel: Opening the passenger side trim panel: 1 Lock 2 Storage compartment 1 Lock 2 Cover in left side trim panel Turn lock 1 90° in direction of arrow. Fold down cover 2. Insert a suitable object such as a - 2007 Mercedes GL-Class | Owner's Manual - Page 518
Practical hints Replacing bulbs Replacing bulbs Pull the bulb out of the housing. Insert the new bulb into the bulb socket. Turn the bulb in the bulb socket clockwise carefully. Insert the bulb socket into the rear lamp. Bulb socket 1 Bulb socket 2 Clamp Press and hold clamps 2. Pull bulb socket 1 - 2007 Mercedes GL-Class | Owner's Manual - Page 519
Practical hints Replacing bulbs License plate lamp Adjusting headlamp aim Correct headlamp adjustment is extremely important. To check and readjust a headlamp, follow the steps described: Park the vehicle on a level surface 25 feet (7.6 m) from a vertical test screen or wall. Switch the headlamps on - 2007 Mercedes GL-Class | Owner's Manual - Page 520
. 2 Headlamp vertical adjustment screw 3 Headlamp vertical adjustment screw i If it is not possible to obtain a proper headlamp adjustment, have the system checked at an authorized Mercedes-Benz Light Truck Center. 519 - 2007 Mercedes GL-Class | Owner's Manual - Page 521
blades may cause windshield damage. For your convenience, we recommend that you have this work carried out by an authorized Mercedes-Benz Light Truck Center. For safety reasons, switch off wipers and remove SmartKey from starter switch (vehicles with KEYLESS-GO*: Make sure the vehicle's on-board - 2007 Mercedes GL-Class | Owner's Manual - Page 522
carried out by an authorized Mercedes-Benz Light Truck Center. 1 Installing 2 Tab 3 Attachment 4 Guide tab 5 Cover Slide the guide tab 4 will be placed under cover 5 when fully inserting the wiper blade into attachment. Let tab 2 latch into both recesses of attachment 3. Warning! G For safety - 2007 Mercedes GL-Class | Owner's Manual - Page 523
Practical hints Replacing wiper blades Removing Remove the SmartKey from the starter switch. Vehicles with KEYLESS-GO*: Make sure the vehicle's on-board electronics have status 0 ( page 44). Turn wiper blade 2 to form a right angle with wiper arm 1 as shown. Hold wiper arm 1 and disengage wiper - 2007 Mercedes GL-Class | Owner's Manual - Page 524
the vehicle Turn off the engine ( page 41). G The dimensions of the Minispare wheel are different from those of the road use only. When driving with a Minispare wheel mounted, ensure proper tire pressure and do not exceed a vehicle speed of 50 mph (80 km/h). Drive to the nearest Mercedes-Benz - 2007 Mercedes GL-Class | Owner's Manual - Page 525
jack take-up brackets built into both sides of the vehicle. To help avoid personal injury, use the jack only to lift the vehicle during a wheel change. Never get beneath the vehicle while it is supported by the jack. Keep hands and feet away from the area under the lifted vehicle. Always - 2007 Mercedes GL-Class | Owner's Manual - Page 526
located under the cargo compartment floor) designed for use with factory-mounted running boards. Only use this jack when jacking up vehicles with factory-mounted running boards as otherwise the vehicle's underbody can be damaged. See separate instructions for scissors-type jack. Place jack 3 on firm - 2007 Mercedes GL-Class | Owner's Manual - Page 527
20" light alloy wheels 2 Wheel bolt for Minispare wheel (located in vehicle tool kit ( page 495)) ! Wheel bolts 2 must be used when mounting the Minispare wheel. The use of any wheel bolts other than wheel bolts 2 for the Minispare wheel will damage the vehicle's brakes. Clean contact surfaces of - 2007 Mercedes GL-Class | Owner's Manual - Page 528
the correct wheel bolts. Warning! G G Only use genuine Mercedes-Benz wheel bolts. Other wheel bolts may come loose. Do not tighten the wheel bolts when the vehicle is raised. Otherwise the vehicle could fall off the jack. Guide spare wheel onto the alignment bolt and push it on the wheel hub - 2007 Mercedes GL-Class | Owner's Manual - Page 529
TPMS or Advanced TPMS*: Do not activate the tire inflation pressure monitor until a full size wheel/tire with functioning sensor has been placed back into service on the vehicle. 528 - 2007 Mercedes GL-Class | Owner's Manual - Page 530
hints Bleeding the fuel system (diesel engine only) Bleeding the fuel system (diesel engine only) Driving the vehicle start, do not make any further attempts to start the engine. Contact an authorized Mercedes-Benz Light truck Center or call Roadside Assistance ( page 336). i Vehicles with KEYLESS- - 2007 Mercedes GL-Class | Owner's Manual - Page 531
Mercedes-Benz Light Truck Center. Observe all safety instructions and precautions when handling automotive batteries. Risk of explosion. The battery should always be sufficiently charged in order to achieve its rated service life. If you use the instructions in this Operator's Manual. Batteries - 2007 Mercedes GL-Class | Owner's Manual - Page 532
an authorized Mercedes-Benz Light Truck Center for more information. ! The factory-equipped VRLA battery is leak-proofed. Only use a battery G Failure to follow these instructions can result in severe injury or death. Observe all safety instructions and precautions when handling automotive - 2007 Mercedes GL-Class | Owner's Manual - Page 533
start contacts in the engine compartment, or an accessory battery charge unit* approved by Mercedes-Benz must be connected using the jump start contacts in the engine compartment (see separate instructions for the accessory battery charge unit*) before any of the following steps can be performed - 2007 Mercedes GL-Class | Owner's Manual - Page 534
(Disconnecting) Switch off all electrical consumers. Read and observe safety instructions and precautions ( page 530). Open the front passenger door. part. Start cutting at the point indicated by the arrows. Cut carpet using a sharp object (knife etc.). Enter the front passenger compartment. Move - 2007 Mercedes GL-Class | Owner's Manual - Page 535
starter switch. Vehicles with KEYLESS-GO*: Make sure the vehicle's on-board electronics have status 0 (Turn off the engine or all electrical systems using the KEYLESS-GO start/stop button. Open the driver's door. With the driver's door open, the vehicle's on-board electronics have status 0, same - 2007 Mercedes GL-Class | Owner's Manual - Page 536
Practical hints Battery Step 5 (Disconnecting) Step 6 (Disconnecting) Step 7 (Removing) 5 Protection cover 6 Battery Unclip protection cover 5 from battery 6 and remove it. 7 Positive terminal 8 Negative terminal Disconnect battery negative lead 8 from negative terminal. Remove positive terminal - 2007 Mercedes GL-Class | Owner's Manual - Page 537
Practical hints Battery Step 8 (Removing) Step 9 (Reinstalling) Carry out step 8 in reverse order ( page 536). Carry out step 10 to reconnect the battery ( page 536). Follow steps 5 to 1 in reverse order to completely reinstall the battery ( page 535) to ( page 532). Step 10 (Reconnecting) If the - 2007 Mercedes GL-Class | Owner's Manual - Page 538
for Mercedes-Benz vehicles and tested and approved by Mercedes-Benz is available, permitting the charging of the battery in its installed position. Contact an authorized Mercedes-Benz Light Truck Center for information and availability. Charge battery in accordance with the separate instructions for - 2007 Mercedes GL-Class | Owner's Manual - Page 539
rating (12 V). Jump starting with a higher voltage battery could damage the vehicle's electrical system, which will not be covered by the Mercedes-Benz Limited Warranty. Only use in it exploding, causing personal injury. Read all instructions before proceeding. Always make sure the jumper cables are - 2007 Mercedes GL-Class | Owner's Manual - Page 540
or sparks away from battery. Do not smoke. Observe all safety instructions and precautions when handling automotive batteries ( page 530). The on the headlamps. Have the battery checked at the nearest authorized Mercedes-Benz Light Truck Center. 1 Negative (-) terminal 2 Positive (+) terminal - 2007 Mercedes GL-Class | Owner's Manual - Page 541
damage radiator and supports. To prevent damage during transport, do not tie down vehicle by its chassis or suspension parts. Use the towing which is not covered by the Mercedes-Benz Limited Warranty. All wheels must be on or off the ground. Observe instructions for towing the vehicle with all wheels - 2007 Mercedes GL-Class | Owner's Manual - Page 542
Adapt your driving accordingly. ! Towing of the vehicle should only be done using the properly installed towing eye bolt. Never attach a tow cable, tow i To signal turns while being towed with hazard warning flasher in use, set the starter switch to position 2 and activate combination switch for - 2007 Mercedes GL-Class | Owner's Manual - Page 543
the towing eye bolt and wheel wrench back into the vehicle tool kit ( page 495). 1 Cover In order to avoid possible serious burns or injury, use extreme caution when removing the rear cover, because the rear exhaust pipe is extremely hot. 542 - 2007 Mercedes GL-Class | Owner's Manual - Page 544
Practical hints Towing the vehicle Installing cover Engage cover 1 at top and press at bottom. Stranded vehicle Freeing a stranded vehicle, on which the wheels are dug into sand or mud, should be done with the greatest of care, especially if the vehicle is heavily loaded. Avoid pulling the vehicle - 2007 Mercedes GL-Class | Owner's Manual - Page 545
driver's door then can be closed again. G Only use fuses approved by Mercedes-Benz with the specified amperage for the system in question and do not Mercedes-Benz Light Truck Center. i A blown fuse must be replaced by an appropriate spare fuse (recognizable by its color or the fuse rating given - 2007 Mercedes GL-Class | Owner's Manual - Page 546
of lock 1 ( page 545). Turn lock 1 counterclockwise by 90° in direction of arrow. Remove cover 2. Install cover 2 in reverse order. Fuse box GL 450 (GL 320 CDI similar) 1 Fuse box cover 2 Clamps Pull clamps 2 in direction of arrow. Lift fuse box cover 1 up. Install fuse box cover in reverse order - 2007 Mercedes GL-Class | Owner's Manual - Page 547
316). Insert flat, blunt object as a lever into the edge of the cover 1 at the position indicated by the arrow. Loosen cover 1 from dashboard using lever. Using your hands, pull cover 1 out and remove. Closing 1 Cover Emergency engine shut-down If the engine cannot be turned off as described in the - 2007 Mercedes GL-Class | Owner's Manual - Page 548
Technical data Parts service Warranty coverage Identification labels Layout of poly-V-belt drive Engine Rims and tires Electrical system Main Dimensions Weights Fuels, coolants, lubricants 547 - 2007 Mercedes GL-Class | Owner's Manual - Page 549
Therefore, Genuine Mercedes-Benz parts should be installed. ! The use of non-genuine Mercedes-Benz parts and accessories not authorized by Mercedes-Benz could damage the vehicle, which is not covered by the Mercedes-Benz Limited Warranty, or could compromise the vehicle's durability or safety. 548 - 2007 Mercedes GL-Class | Owner's Manual - Page 550
by the Mercedes-Benz Parts and Accessories warranties, copies of which are available at any authorized Mercedes-Benz Light Truck Center. Loss of Service and Warranty Information Booklet Should you lose your Service and Warranty Information booklet, have an authorized Mercedes-Benz Light Truck - 2007 Mercedes GL-Class | Owner's Manual - Page 551
Technical data Identification labels 1 Certification label (on driver's B-pillar) The Vehicle Identification Number (VIN) can be found in the following locations: on the certification label embossed underneath the passenger-side second-row rear seat ( page 551) on the lower edge of the windshield ( - 2007 Mercedes GL-Class | Owner's Manual - Page 552
Technical data Identification labels Second-row seat 4 VIN Fold the carpet forwards. The VIN 4 is now visible. i When ordering parts, please specify vehicle identification and engine numbers. 5 Emission control information label, includes both federal and California certification exhaust - 2007 Mercedes GL-Class | Owner's Manual - Page 553
Technical data Layout of poly-V-belt drive GL 320 CDI GL 450 1 Coolant pump 2 Idler pulley 3 Automatic belt tensioner 4 Power steering pump 5 Air conditioning compressor 6 Crankshaft 7 Idler pulley 8 Generator (alternator) 1 Idler pulley 2 Idler pulley 3 Automatic belt tensioner 4 - 2007 Mercedes GL-Class | Owner's Manual - Page 554
order Poly-V-belt 1 GL 320 CDI (164.8221) 642 Diesel 4-stroke engine 6 3.27 in (83.00 mm) 3.62 in (92.00 mm) 182 cu in (2987 cm ) 17.7:1 215 hp/4000 rpm (160 kW/4000 rpm) 400 lb-ft/1600 - 2400 rpm (543 Nm/1600 - 2400 rpm) 4500 rpm 1-4-2-5-3-6 2035 mm 3 GL 450 Mercedes-Benz - 2007 Mercedes GL-Class | Owner's Manual - Page 555
on the tire's sidewall: MO = Mercedes-Benz Original equipment tires Using tires other than those approved by Mercedes-Benz may result in damage that is not covered by the Mercedes-Benz Limited Warranty. ! Using tires other than those approved by Mercedes-Benz can have detrimental effects, such as - 2007 Mercedes GL-Class | Owner's Manual - Page 556
J x 18 H2 2.36 in (53 mm) 265/60 R18 110H M+S 265/60 R18 110H M+S. 265/60 R18 110H M+S GL 320 CDI*, GL 450* 8.5 J x 19 H2 2.20 in (56 mm) 275/55 R19 111H M+S 275/55 R19 111H M+S GL 320 CDI*, GL 450* 8.5 J x 20 H2 2.20 in (56 mm) 275/50 R20 109W - All-season tires Winter tires All-terrain 1 2 265 - 2007 Mercedes GL-Class | Owner's Manual - Page 557
Rim Wheel offset Tire 1 GL 320 CDI, GL 450 4.5B x 19 H2 1.58 in (40 mm) T 165/90D-19 119M1 Must not be used with snow chains. ! on the Minispare wheel rim differs from the values given in this Operator's Manual, inflate the tire to the recommended tire inflation pressure given on the yellow - 2007 Mercedes GL-Class | Owner's Manual - Page 558
system Model Generator (alternator) Starter motor Battery Spark plugs Electrode gap Tightening torque Model Generator (alternator) Starter motor Battery GL 450 14 V/180 A 12 V/1.7 kW 12 V/95 Ah NGK PLKR6A 0.031 in (0.8 mm) 15 - 22 lb-ft (20 - 30 Nm) GL 320 CDI 14 V/220 A 12 V/2.0 kW 12 V/95 Ah 557 - 2007 Mercedes GL-Class | Owner's Manual - Page 559
Wheelbase Ground clearance, depending on set vehicle level Ground clearance, depending on set vehicle level (vehicles with enhanced off-road package*) Turning circle Track, front Track, rear GL 320 CDI, GL 450 200.6 in (5096 mm) 83.7 in (2127 mm) 76.0 in (1930 mm) 72.4 in - 75.6 in (1840 mm - 1920 - 2007 Mercedes GL-Class | Owner's Manual - Page 560
Technical data Weights Weights Roof load max. 198 lb (90 kg) 559 - 2007 Mercedes GL-Class | Owner's Manual - Page 561
components and their respective lubricants must match. Therefore only use products tested and approved by Mercerdes-Benz. Please refer to the Factory Approved Service Products pamphlet (USA only), or inquire at an authorized Mercedes-Benz Light Truck Center. G Comply with all valid regulations - 2007 Mercedes GL-Class | Owner's Manual - Page 562
models GL 320 CDI GL 450 All models DIESEL FUEL (15 ppm SULFUR MAXIMUM) Air conditioning system All models 8.1 US qt (7.7 l) R-134a refrigerant and special PAG lubricant oil (never R-12) MB Windshield Washer Concentrate1 Windshield washer system All models and headlamp cleaning system* 1 Use - 2007 Mercedes GL-Class | Owner's Manual - Page 563
resulting from blending oil additives are not covered by the Mercedes-Benz Limited Warranty. Air conditioning refrigerant R-134a (HFC) refrigerant and special PAG lubricating oil are used in the air conditioning system. Warning! G ! Using engine oils and oil filters of specification other than - 2007 Mercedes GL-Class | Owner's Manual - Page 564
loaded or operating in mountainous terrain. Fuel requirements Gasoline engine Only use premium unleaded fuel: The octane number (posted at the pump) gasoline containing oxygenates such as ethanol, IPA, IBA and TBA can be used provided the ratio of any one of these oxygenates to gasoline does not - 2007 Mercedes GL-Class | Owner's Manual - Page 565
engine operation. ! Do not fill the tank with gasoline. Do not blend diesel fuel with gasoline or kerosine. The fuel system and engine will otherwise be damaged, which is not covered by the Mercedes-Benz Limited Warranty. ! Damage or malfunction resulting from poor fuel quality or from blending - 2007 Mercedes GL-Class | Owner's Manual - Page 566
solution or other Mercedes-Benz approved products of equal specification are used to renew the coolant concentration or bring it back up to the proper level. For information on other Mercedes-Benz approved products of equal specification, refer to the Factory Approved Service Products pamphlet (USA - 2007 Mercedes GL-Class | Owner's Manual - Page 567
The use of aluminum components in motor vehicle engines necessitates that anticorrosion/antifreeze coolant used in your vehicle to an authorized Mercedes-Benz Light Truck Center for service. Anticorrosion/antifreeze quantity Approximate freeze protection Model GL 320 CDI GL 450 -35°F (-37°C) 5.0 - 2007 Mercedes GL-Class | Owner's Manual - Page 568
windshield washer solvent/antifreeze, depending on ambient temperatures). Warning! Windshield and headlamp washer fluid mixing ration For temperatures above freezing point, use MB Windshield Washer Concentrate "MB SummerFit" and water: 1 part "MB SummerFit" to 100 parts water (1.34 fl oz [40 ml] "MB - 2007 Mercedes GL-Class | Owner's Manual - Page 569
568 - 2007 Mercedes GL-Class | Owner's Manual - Page 570
Driver 79 Front, Passenger 79 Occupant Classification System* (OCS) 81 Safety guidelines 78 Side impact (front and rear*) 80 Window curtain see Tire inflation pressure Air recirculation mode 224, 239 Air suspension package 280 Adaptive Damping System (ADS)* 280 Messages in the multifunction display - 2007 Mercedes GL-Class | Owner's Manual - Page 571
(REST) 242 Using driver-side settings 450 Self-test 87 Backrest Seat 46 Seat, Lumbar support 139 Seat, Multicontour* 140 Backup lamps Messages in the multifunction display 481 Replacing bulbs 515 Bar 416 BAS 105 Lamps in instrument cluster 436 Messages in the multifunction display 453 Basic - 2007 Mercedes GL-Class | Owner's Manual - Page 572
373 CD changer 167, 316 CD player 167 Center console Lower part 33 Upper part (Vehicles with enhanced off-road package*) 32 Upper part (Vehicles without enhanced off-road package*) 31 Central locking Automatic 130 Locking/unlocking from the inside 130 Switch 130 Certification label 550 CHECK ENGINE - 2007 Mercedes GL-Class | Owner's Manual - Page 573
window operation 100 Indicator lamp, Front passenger front air bag 85, 87, 450 Infant and child restraint systems 88, 94 LATCH-type child seat anchors 97 416 Collapsible wheel chock 498 COMAND System see separate operating instructions Combination switch 63, 65, 149 Compass 345 Adjustment 181 - 2007 Mercedes GL-Class | Owner's Manual - Page 574
Exterior lamps 179 Interior lighting 180 Department of Transportation see DOT Diesel engine Preglow indicator lamp 29 Differential locks* 206 A few words 165 Dimensions, Vehicle 558 Direction of rotation (tires) 388 Displays Digital speedometer 157, 165 Distronic* 265 Maintenance service indicator - 2007 Mercedes GL-Class | Owner's Manual - Page 575
DSR) 275 Messages in the multifunction display 470 Drinking and driving 349 Driving 54, 349 Abroad 372 Hydroplaning 354 In winter 355, 420 Instructions 54, 349 Problems 66 Safety systems 103 Systems 257 Through standing water 356 Through water 362 Tips 198 With Distronic* 272 Driving off 61 Driving - 2007 Mercedes GL-Class | Owner's Manual - Page 576
seats 134 Remote door unlock, Tele Aid 338 Tailgate, Opening from the inside manually 124 Emergency Tensioning Device see ETD Emergency, In case of Battery, Jump starting label 551 System warranties 10 Vacuum line routing diagram label 551 Engine Belt layout 552 Belt layout (GL 320 CDI) 552 Break-in - 2007 Mercedes GL-Class | Owner's Manual - Page 577
Index ETD 91, 445 Safety guidelines 78 Expanding cargo compartment 306 Exterior rear view mirrors 52, 211 Folding 212 Power folding* Fuel tank reserve warning lamp 29, 442 Premium unleaded gasoline 376, 561, 563 Requirements, Octane rating 563 Fuel cap Messages in the multifunction display 478 576 - 2007 Mercedes GL-Class | Owner's Manual - Page 578
200 Transmission position 195 Global locking/unlocking see Key, SmartKey Glove box 316 Good visibility 210 Gross Axle Weight Rating see GAWR Gross Trailer Weight see GTW Gross Vehicle Weight Rating see GVWR Gross Vehicle Weight see GVW GTW 416 GVW 416 GVWR 416 H Halogen headlamp see Headlamps Hands - 2007 Mercedes GL-Class | Owner's Manual - Page 579
beam see High beam flasher High beam see High beam headlamps Light sensor, Messages in the multifunction display 483 Low beam see Low beam headlamps Manual headlamp mode 146 Messages in the multifunction display 481, 482, 483, 484, 485, 486 Replacing bulbs 508, 509 Switch 62, 145 Heated seats see - 2007 Mercedes GL-Class | Owner's Manual - Page 580
Index Instruments and controls see Cockpit Interior lighting 151 Delayed shut-off 180 Interior rear view mirror 52 Antiglare positions 210 Auto-dimming mirrors* 211 Interior storage spaces see Storage compartments Intermittent wiping Windshield wipers 64 J Jack 496, 497 Lifting the vehicle 524 Jump - 2007 Mercedes GL-Class | Owner's Manual - Page 581
443, 444, 445, 446 Off-road driving program 280 Parktronic* 292 Preglow indicator, Diesel engine 29 Seat belt telltale 29, 91, 443 Seat belts 444 Seat heating* 140 the vehicle Layout of poly-V-belt drive (GL 450) 552 Layout of poly-V-belt drive (GL 320 CDI) 552 Leather upholstery*, Cleaning and care - 2007 Mercedes GL-Class | Owner's Manual - Page 582
560 Lumbar support 139 M Main dimensions 558 Maintenance 12, 422 Calling up service indicator display 424 Clearing service indicator message 423 Maintenance System 422 Resetting service indicator 424 Service indicator message 422 Service term exceeded 423 Maintenance System 422 Manual headlamp mode - 2007 Mercedes GL-Class | Owner's Manual - Page 583
package* instructions Net, Cargo* 313 Net, Parcel 320 Neutral gear position, Automatic transmission 192 New vehicle, Break-in period 348 Night security illumination 148, 179 Normal occupant weight 417 Number, Vehicle Identification (VIN) 550 O Occupant distribution 417 Occupant safety - 2007 Mercedes GL-Class | Owner's Manual - Page 584
363 Driving instructions for off- safety 17 Operator's Manual 10 Ornamental moldings, Cleaning 429 Outside temperature see Displays Overdue maintenance service term 423 Overhead control panel 34 Oxidation catalyst (diesel 320 Passenger safety see Occupant safety Pedals 349 Phone see Telephone* 583 - 2007 Mercedes GL-Class | Owner's Manual - Page 585
rubber parts, cleaning 432 Poly-V-belt drive Layout (GL 450) 552 Layout (GL 320 CDI) 552 Positions (Memory function*) see Seats Pounds unleaded gasoline 563 Problems While driving 66 With starting see Starting difficulties With the vehicle 18 Product information 9 Production options weight 417 PSI - 2007 Mercedes GL-Class | Owner's Manual - Page 586
Rear wiper blade 521 Recommended tire inflation pressure 417 Recovery services, Stolen vehicle (Tele Aid) 339 Refrigerant, Air conditioning , 509, 513 Turn signal lamps, Rear 508, 509, 515, 517 Reporting safety defects 19 Research Octane Number see RON Reset button, In instrument cluster 171 Reset - 2007 Mercedes GL-Class | Owner's Manual - Page 587
443, 444 Proper use of 56, 90 Safety guidelines 78 Telltale 134 Heating* 140 Lumbar support 139 Memory function* 143 Service and warranty information 10 Service intervals see Maintenance, Service indicator Service life Tires 386 Service see Maintenance Service system see Maintenance System Service - 2007 Mercedes GL-Class | Owner's Manual - Page 588
seat backrest 320 Rear seats, In front of 319 Storing tires 387 Stranded vehicle 543 Submenus see Control system submenus Sun visors 213 Sunroof see Power tilt/sliding sunroof* Sunshade Rear panorama roof 214 Suspension tuning see Air suspension package Symbols used in this Operator's Manual 16 587 - 2007 Mercedes GL-Class | Owner's Manual - Page 589
Fuels, coolants, lubricants, etc. 560 Gasoline additives 564 Main dimensions 558 Premium unleaded gasoline 563 Rims 554 Tires 554 Weights 559 manually 335 Messages in the multifunction display 487 Remote door unlock 338 Roadside Assistance 336 SOS button 335 Stolen Vehicle Recovery services - 2007 Mercedes GL-Class | Owner's Manual - Page 590
* Ticket holder 321 Tie-down rings 304 Tightening torque Screws, Basic cross bars* 300, 301, 302 Wheel bolts 528 Tilt/sliding Number see TIN Tire inflation pressure Checking manually 396 Checking tire pressure electronically with the instructions 353 Hydroplaning 354 Important guidelines 385 589 - 2007 Mercedes GL-Class | Owner's Manual - Page 591
multifunction display 446 Ply composition and material used 418 Problems under-/overinflation 405 Retreads 385 Rims and tires 554 Rotating 388 Run Flat Indicator (Canada only) 397 Service life 386 Sizes 406 Snow chains 421 Spare wheel 499, 524 Speed rating 354, 408, 418 Storing 387 Temperature 395 - 2007 Mercedes GL-Class | Owner's Manual - Page 592
Dimensions 558 Locking/unlocking 40, 68, 114 Locking/unlocking in an emergency 500 Modifications and alterations, Operating safety 17 Proper use of instructions 303 Loading terminology 415 Parcel nets 320 Roof rails 297 Terminology 415 Vehicle maximum load on the tire 418 Vehicle Recovery services, - 2007 Mercedes GL-Class | Owner's Manual - Page 593
Distronic* 265 Exterior lamps 145 Parking brake 61 Parktronic* 294 Seat belt telltale 88 Warranty coverage 10, 549 Washer fluid see Windshield washer fluid Washer reservoir level 567 Washing 420 Snow chains 421 Tires 420 Winter driving instructions 355 Winter tires 420 Wood trims, cleaning 434 592 - 2007 Mercedes GL-Class | Owner's Manual - Page 594
information you can find us on the Mercedes-Benz web-site www.mbusa.com or www.mercedes-benz.ca. Warning! G To help avoid personal injury, be extremely careful when performing any service work or repairs. Improper or incomplete service or the use of incorrect or inappropriate parts or materials - 2007 Mercedes GL-Class | Owner's Manual - Page 595
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Sommer\ Corporate\ Media\ AG
Operator’s Manual
GL-Class
Order No. 6515 4272 13
Part No. 164 584 72 82
USA Edition D 2007
GL-Class
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