2008 Cadillac CTS Owner's Manual
2008 Cadillac CTS Manual
2008 Cadillac CTS manual content summary:
- 2008 Cadillac CTS | Owner's Manual - Page 1
2008 Cadillac CTS Owner Manual Seats and Restraint Systems ...1-1 Head Restraints ...1-2 Front Seats ...1-4 Rear Seats ...1-11 Safety Belts ...1-12 Child Restraints ...1-32 Airbag System ...1-55 Restraint System Check ...1-70 Features and Controls ...2-1 Keys ...2-3 Doors and Locks ...2-17 Windows - 2008 Cadillac CTS | Owner's Manual - Page 2
CADILLAC, the CADILLAC Crest & Wreath, and the name CTS are registered trademarks of General Motors Corporation. DTS AND DTS Digital Surround are registered trademarks of Digital Theater Systems of Dolby® Laboratories. Litho in U.S.A. Part No. 15864564 A First Printing ii © 2007 General - 2008 Cadillac CTS | Owner's Manual - Page 3
was printed. We reserve the right to make changes after that time without notice. For vehicles first sold in Canada, substitute the name "General Motors of Canada Limited" for Cadillac Motor Car Division whenever it appears in this manual. This manual describes features that may be available in this - 2008 Cadillac CTS | Owner's Manual - Page 4
something that can damage the vehicle. Many times, this damage would not be covered by your vehicle's warranty, and it could be costly. The notice tells what to do to help avoid the damage. When you read other manuals, you might see CAUTION and NOTICE warnings in different colors or in different - 2008 Cadillac CTS | Owner's Manual - Page 5
Inflates? ...1-62 Passenger Sensing System ...1-64 Servicing Your Airbag-Equipped Vehicle ...1-68 Adding Equipment to Your Airbag-Equipped Vehicle ...1-69 Restraint System Check ...1-70 Checking the Restraint Systems ...1-70 Replacing Restraint System Parts After a Crash ...1-71 Head Restraints - 2008 Cadillac CTS | Owner's Manual - Page 6
restraints that are not installed and adjusted properly, there is a greater chance that occupants will suffer a neck/spinal injury in a crash. Do not drive until the head restraints for all occupants are installed and adjusted properly. Adjust the head restraint so that the top of the restraint is - 2008 Cadillac CTS | Owner's Manual - Page 7
up to raise it. To lower the head restraint, press the button, located on the top of the seatback, and push the restraint down. Active Head Restraint System On vehicles with an active head restraint system in the front outboard seating positions. These automatically tilt forward to reduce the - 2008 Cadillac CTS | Owner's Manual - Page 8
and release the bar. {CAUTION: You can lose control of the vehicle if you try to adjust a manual driver's seat while the vehicle is moving. The sudden movement could startle and confuse you, or make you is not moving. Try to move the seat with your body to be sure the seat is locked in place. 1-4 - 2008 Cadillac CTS | Owner's Manual - Page 9
's seatback lumbar support can be adjusted by moving the control located on the outboard part of the seat cushion by moving the rear of the horizontal control up or down. To increase or decrease support, hold the control forward or rearward. Keep in mind that as your seating position changes - 2008 Cadillac CTS | Owner's Manual - Page 10
are located on the driver's door. 1: Saves the seating position for driver 1. 2: Saves the seating position for driver 2. z (Heated Seat and Seatback): Press for the heated seat and seatback. Press for the ventilated seat. { (Ventilated Seat): S: Recalls the easy exit position. A light bar - 2008 Cadillac CTS | Owner's Manual - Page 11
position of the outside mirrors does not change for the exit position. If your vehicle has an automatic transmission, the vehicle must be in PARK (P) to recall the exit positions. If your vehicle has a manual transmission and the engine is running, the parking brake must be set to recall the stored - 2008 Cadillac CTS | Owner's Manual - Page 12
manual reclining seatback, the lever used to operate it is located on the outboard side of the seat. {CAUTION: You can lose control of the vehicle if you try to adjust a manual it is locked. 1. Lift the recline lever. 2. Move the seatback to the desired position, then release the lever to lock the - 2008 Cadillac CTS | Owner's Manual - Page 13
return to the upright position. 2. Push and pull on the seatback to make sure it is locked. Power Reclining Seatbacks If your seats have power reclining seatbacks, use the vertical power seat control located on the outboard side of each seat. • To recline the seatback, press the control toward - 2008 Cadillac CTS | Owner's Manual - Page 14
{CAUTION: Sitting in a reclined position when your vehicle is in motion can be dangerous. Even if you buckle up, your safety belts cannot do their job when you are reclined like this. The shoulder belt cannot do its job. In a crash, you could go into it, receiving neck or other injuries. The lap - 2008 Cadillac CTS | Owner's Manual - Page 15
one or both of the rear seatbacks: 1. Pull forward on the tab, located on the outboard side of the seatback, to unlock the seatback. 2. Fold the seatback is not in use, it should be kept in the upright, locked position. Notice: Folding a rear seat with the safety belts still fastened may cause - 2008 Cadillac CTS | Owner's Manual - Page 16
CAUTION: Safety Belts: They Are for Everyone This part of the manual tells you how to use safety belts properly. walk away. Without belts they could have been badly hurt or killed. After more than 40 years of safety belts in vehicles, the facts are clear. In most crashes buckling up does matter...a - 2008 Cadillac CTS | Owner's Manual - Page 17
Why Safety Belts Work When you ride in or on anything, you go as fast as it goes. Put someone on it. Take the simplest vehicle. Suppose it is just a seat on wheels. 1-13 - 2008 Cadillac CTS | Owner's Manual - Page 18
Get it up to speed. Then stop the vehicle. The rider does not stop. The person keeps going until stopped by something. In a real vehicle, it could be the windshield... 1-14 - 2008 Cadillac CTS | Owner's Manual - Page 19
or the instrument panel... or the safety belts! With safety belts, you slow down as the vehicle does. You get more time to stop. You stop over more distance, and your strongest bones take the forces. That is why safety belts make such good sense. 1-15 - 2008 Cadillac CTS | Owner's Manual - Page 20
and Answers About Safety Belts Q: If I am a good driver, and I never drive far from home, why should I wear safety belts? if you are upside down. Q: If my vehicle has airbags, why should I have to wear safety belts? A: Airbags are supplemental systems only; so they work with safety belts - not instead - 2008 Cadillac CTS | Owner's Manual - Page 21
straight and always keep your feet on the floor in front of you. The lap part of the belt should be worn low and snug on the hips, just touching the across the chest. These parts of the body are best able to take belt restraining forces. The shoulder belt locks if there is a sudden stop or crash. 1- - 2008 Cadillac CTS | Owner's Manual - Page 22
your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit snugly against your body. A: The shoulder belt is too loose. It will not give as much protection this way. 1-18 - 2008 Cadillac CTS | Owner's Manual - Page 23
Q: What is wrong with this? {CAUTION: You can be seriously hurt if your lap belt is too loose. In a crash, you could slide under the lap belt and apply force on your abdomen. This could cause serious or even fatal injuries. The lap belt should be worn low and snug on the hips, just touching the - 2008 Cadillac CTS | Owner's Manual - Page 24
Q: What is wrong with this? {CAUTION: You can be seriously injured if your belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not on the pelvic bones. This could cause serious internal injuries. Always buckle your belt - 2008 Cadillac CTS | Owner's Manual - Page 25
Q: What is wrong with this? {CAUTION: You can be seriously injured if your belt goes over an armrest like this. The belt would be much too high. In a crash, you can slide under the belt. The belt force would then be applied on the abdomen, not on the pelvic bones, and that could cause serious or - 2008 Cadillac CTS | Owner's Manual - Page 26
Q: What is wrong with this? {CAUTION: You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury. Also, the belt would apply too much force to the - 2008 Cadillac CTS | Owner's Manual - Page 27
wearing the lap-shoulder belt properly. In a crash, you would not be restrained by the shoulder belt. Your body could move too far forward increasing the chance of head and neck injury. You might also slide under the lap over the shoulder and across the chest. A: The belt is behind the body. 1-23 - 2008 Cadillac CTS | Owner's Manual - Page 28
. If a belt is twisted, make it straight so it can work properly, or ask your dealer/retailer to fix it. A: The belt is twisted across the body. 1-24 - 2008 Cadillac CTS | Owner's Manual - Page 29
straight. To see how, see "Seats" in the Index. 2. Pick up the latch plate and pull the belt across you. Do not let it get twisted. portion of a passenger belt out all the way, you may engage the child restraint locking feature. If this happens, just let the belt go back all the way and start - 2008 Cadillac CTS | Owner's Manual - Page 30
5. To make the lap part tight, pull up on the shoulder belt. It may be necessary to pull stitching on the safety belt through the latch plate to fully tighten - 2008 Cadillac CTS | Owner's Manual - Page 31
belt is centered on your airbags, safety belt pretensioners can help tighten the safety belts in a side crash. Pretensioners work only once. If they activate in a crash, you will need to get new ones, and probably other new parts for your safety belt system. See Replacing Restraint System Parts - 2008 Cadillac CTS | Owner's Manual - Page 32
from the neck and head. There is one guide for each outboard passenger position in the rear seat. Here is how to install a comfort guide to the safety belt: 1. Pull the elastic cord out from between the edge of the seatback and the interior body to remove the guide from its storage clip. 1-28 - 2008 Cadillac CTS | Owner's Manual - Page 33
2. Place the guide over the belt and insert the two edges of the belt into the slots of the guide. 3. Be sure that the belt is not twisted and it lies flat. The elastic cord must be under the belt and the guide on top. 1-29 - 2008 Cadillac CTS | Owner's Manual - Page 34
over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. guide. Pull the guide upward to expose its storage clip, and then slide the guide onto the clip. Turn the guide and clip inward and slide them in between the seatback and the interior body - 2008 Cadillac CTS | Owner's Manual - Page 35
designed for adults. Never use it for securing child seats. To wear it, attach it to the regular safety belt. For more information, see the instruction sheet that comes with the extender. A pregnant woman should wear a lap-shoulder belt, and the lap portion should be worn as low as possible, below - 2008 Cadillac CTS | Owner's Manual - Page 36
Child Restraints Older Children The manufacturer's instructions that come with the booster seat state the shoulder? If yes, continue. If no, try using the rear safety belt comfort guide. See "Rear Safety Belt Comfort Guides" under Lap-Shoulder Belt on page 1-25 for more information. If the shoulder - 2008 Cadillac CTS | Owner's Manual - Page 37
should never be worn over the abdomen, which could cause severe or even fatal internal injuries in a crash. Also see "Rear Safety Belt Comfort Guides" under Lap-Shoulder Belt on page 1-25. According to accident statistics, children and infants are safer when properly restrained in the rear seating - 2008 Cadillac CTS | Owner's Manual - Page 38
{CAUTION: Never do this. Here a child is sitting in a seat that has a lap-shoulder belt, but the shoulder part is behind the child. In a crash, the child would not be restrained by the shoulder belt. The child might slide under the lap belt. The - 2008 Cadillac CTS | Owner's Manual - Page 39
Everyone in a vehicle needs protection! This includes infants and all other children. Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints. In fact, the law in every state in the United States and in every Canadian province - 2008 Cadillac CTS | Owner's Manual - Page 40
{CAUTION: People should never hold an infant in their arms while riding in a vehicle. An infant does not weigh much - until a crash. During a crash an infant will become so heavy it is not possible to hold it. For example, in a crash at only 25 mph (40 km/h), a 12 lb (5.5 kg) infant will suddenly - 2008 Cadillac CTS | Owner's Manual - Page 41
it inflates can be seriously injured or killed. Airbags plus lap-shoulder belts offer protection for adults and older children, but not for young children and infants. Neither the vehicle's safety belt system nor its airbag system is designed for them. Young children and infants need the protection - 2008 Cadillac CTS | Owner's Manual - Page 42
strongest part of an infant's body, the back and shoulders. Infants should always be secured in appropriate infant restraints. A: Add-on it meets federal motor vehicle safety standards. The restraint manufacturer's instructions that come with the restraint state the weight and height limitations - 2008 Cadillac CTS | Owner's Manual - Page 43
Child Restraint Systems {CAUTION: The body structure of a young child is quite unlike that of may settle up around the child's abdomen. In a crash, the belt would apply force on a body area that is unprotected by any bony structure. This alone could cause serious or fatal injuries. Young children - 2008 Cadillac CTS | Owner's Manual - Page 44
sure the child restraint is properly installed in the vehicle using the vehicle's safety belt or LATCH system, following the instructions that came with that restraint, and also the instructions in this manual. To help reduce the chance of injury, the child restraint must be secured in the vehicle - 2008 Cadillac CTS | Owner's Manual - Page 45
When securing an add-on child restraint, refer to the instructions that come with the restraint which may be on the restraint itself or in a booklet, or both, and to this manual. The child restraint instructions are important, so if they are not available, obtain a replacement copy from the - 2008 Cadillac CTS | Owner's Manual - Page 46
if the airbag deploys. CAUTION: (Continued) rear-facing child restraint, no system is fail-safe, and no one can guarantee that an airbag will Passenger Sensing System on page 1-64 for additional information. When securing a child restraint in a rear seating position, study the instructions that - 2008 Cadillac CTS | Owner's Manual - Page 47
use with the LATCH system. Make sure that a LATCH-compatible child restraint is properly installed using the anchors, or use the vehicle's safety belts to secure the restraint, following the instructions that came with that restraint, and also the instructions in this manual. When installing a child - 2008 Cadillac CTS | Owner's Manual - Page 48
be attached. Be sure to read and follow the instructions for your child restraint. If the child restraint is available. Lower Anchor and Top Tether Anchor Locations i (Top Tether Anchor): A top tether movement and rotation of the child restraint during driving or in a crash. Your child restraint - 2008 Cadillac CTS | Owner's Manual - Page 49
the top tether anchors, the top tether anchor symbol is located on the cover. Do not secure a child restraint in a position without a top tether anchor if a national or local law requires that the top tether be attached, or if the instructions that come with the child restraint say that the top - 2008 Cadillac CTS | Owner's Manual - Page 50
Securing a Child Restraint Designed for the LATCH System {CAUTION: Each top tether anchor and lower anchor in the vehicle is anchors, or use the vehicle's safety belts to secure the restraint, following the instructions that came with that restraint, and also the instructions in this manual. 1-46 - 2008 Cadillac CTS | Owner's Manual - Page 51
lock, if your vehicle has one, after the child restraint has been installed. Be sure to follow the instructions of the child restraint manufacturer. Notice: Contact between the child restraint LATCH attachment parts restraint manufacturer instructions and the instructions in this manual. 1.1. Find - 2008 Cadillac CTS | Owner's Manual - Page 52
2.4. Route, attach and tighten the top tether according to your child restraint instructions and the following instructions: If the position you are using does not have a head restraint and you are using a single tether, route the tether over the seatback. If the - 2008 Cadillac CTS | Owner's Manual - Page 53
locations. Do not secure a child restraint in a position without a top tether anchor if a national or local law requires that the top tether be anchored, or if the instructions system, you will be using the safety belt to secure the child restraint in this position. Be sure to follow the instructions - 2008 Cadillac CTS | Owner's Manual - Page 54
3. Push the latch plate into the buckle until it clicks. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if necessary. 4. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 1-50 - 2008 Cadillac CTS | Owner's Manual - Page 55
has a top tether, follow the child restraint manufacturer's instructions regarding the use of the top tether. See Lower Anchors passenger's frontal airbag and seat-mounted side impact airbag under certain conditions. See Passenger Sensing System on page 1-64 and Passenger Airbag Status Indicator - 2008 Cadillac CTS | Owner's Manual - Page 56
Tethers for Children (LATCH) on page 1-43 for top tether anchor locations. Do not secure a child seat in a position without a top tether anchor if a national or local law requires that the top tether be anchored, or if the instructions that come with the child restraint say that the top strap must - 2008 Cadillac CTS | Owner's Manual - Page 57
light and stay lit when you start the vehicle. See Passenger Airbag Status Indicator on page 3-34. 2. Put the child restraint on the seat. 3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions - 2008 Cadillac CTS | Owner's Manual - Page 58
5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 6. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt - 2008 Cadillac CTS | Owner's Manual - Page 59
position in the vehicle and check with your dealer/retailer. To remove the child restraint, unbuckle the vehicle's safety belt and let it go back all the way. Airbag System Your vehicle has the following airbags: A frontal airbag for the driver. A frontal airbag for the right front passenger - 2008 Cadillac CTS | Owner's Manual - Page 60
bag, all airbags must inflate very quickly to do their job. Here are the most important things to know about the airbag system: {CAUTION: Frontal airbags or in rear crashes. Roof-rail airbags are designed to inflate in properly - whether or not there is an airbag for that person. {CAUTION: You can - 2008 Cadillac CTS | Owner's Manual - Page 61
on page 1-35. There is an airbag readiness light on the instrument panel cluster, which shows the airbag symbol. The system checks the airbag electrical system for malfunctions. The light tells you if there is an electrical problem. See Airbag Readiness Light on page 3-33 for more information - 2008 Cadillac CTS | Owner's Manual - Page 62
Where Are the Airbags? The right front passenger's frontal airbag is in the instrument panel on the passenger's side. The driver's frontal airbag is in the middle of the steering wheel. 1-58 - 2008 Cadillac CTS | Owner's Manual - Page 63
Side shown, Passenger Side similar The seat-mounted side impact airbags for the driver and right front passenger are in the side of the seatbacks closest to the door. Driver Side shown, Passenger Side similar The roof-rail airbags for the driver, right front passenger, and second row outboard - 2008 Cadillac CTS | Owner's Manual - Page 64
wheel hub or on or near any other airbag covering. Do not use seat accessories that block the inflation path of a seat-mounted side impact airbag. If your vehicle has roof-rail airbags airbags to inflate and help restrain the occupants. Whether your frontal airbags will or should deploy is not based - 2008 Cadillac CTS | Owner's Manual - Page 65
adjusts the restraint according to crash severity, seat location, and safety belt status using electronic frontal sensors and other special sensors which enable the sensing system to monitor the position of the front passenger seat. The passenger airbag inflates to a reduced depth when the passenger - 2008 Cadillac CTS | Owner's Manual - Page 66
inflator. Gas from the inflator fills the airbag causing the bag to break out of the cover and deploy. The inflator, the airbag, and related hardware are all part of the airbag module. Frontal airbag modules are located inside the steering wheel and instrument panel. For vehicles with seat-mounted side - 2008 Cadillac CTS | Owner's Manual - Page 67
need some new parts for the airbag system. If you do not get them, the airbag system will not be there to help protect you in another crash. A new system will include airbag modules and possibly other parts. The service manual for your vehicle covers the need to replace other parts. • Your vehicle - 2008 Cadillac CTS | Owner's Manual - Page 68
will turn off the right front passenger's frontal airbag and seat-mounted side impact airbag under certain conditions. The driver's airbags are not part of the passenger sensing system. The passenger sensing system works with sensors that are part of the right front passenger's seat. The sensors - 2008 Cadillac CTS | Owner's Manual - Page 69
restraints. • Or, if there is a critical problem with the airbag system or the passenger sensing system. When the passenger sensing system has turned off the right front passenger's frontal airbag and seat-mounted side impact airbag, the off indicator will light and stay lit to remind you that the - 2008 Cadillac CTS | Owner's Manual - Page 70
system has allowed the airbags to be enabled, the on indicator will light and stay lit to remind you that the airbags system may or may not turn off the right front passenger's frontal airbag and seat-mounted side impact airbag, depending upon the person's seating posture and body covers, centered - 2008 Cadillac CTS | Owner's Manual - Page 71
that something may be wrong with the airbag system. If this ever happens, have the vehicle serviced promptly, because an adult-size person sitting in the right front passenger's seat may not have the protection of the airbag(s). See Airbag Readiness Light on page 3-33 for more on this, including - 2008 Cadillac CTS | Owner's Manual - Page 72
not use seat covers or other aftermarket equipment other than any that GM has approved for your specific vehicle. See Adding Equipment to Your Airbag-Equipped Vehicle on page 1-69 for more information about modifications that can affect how the system operates. Servicing Your Airbag-Equipped Vehicle - 2008 Cadillac CTS | Owner's Manual - Page 73
. If you add things that change your vehicle's frame, bumper system, height, front end or side sheet metal, they may keep the airbag system from working properly. Changing or moving any parts of the front seats, safety belts, the airbag sensing and diagnostic module, steering wheel, instrument panel - 2008 Cadillac CTS | Owner's Manual - Page 74
not work properly. Do not open or break the airbag coverings. If there are any opened or broken airbag covers, have the airbag covering and/or airbag module replaced. For the location of the airbag modules, see What Makes an Airbag Inflate? on page 1-62. See your dealer/retailer for service. 1-70 - 2008 Cadillac CTS | Owner's Manual - Page 75
the time of the crash. If an airbag inflates, you will need to replace airbag system parts. See the part on the airbag system earlier in this section. Have your safety belt pretensioners checked if your vehicle has been in a crash, if your airbag readiness light stays on after you start your vehicle - 2008 Cadillac CTS | Owner's Manual - Page 76
✍ NOTES 1-72 - 2008 Cadillac CTS | Owner's Manual - Page 77
31 Ignition Positions (Keyless Access) ...2-33 Retained Accessory Power (RAP) ...2-34 Starting the Engine ...2-34 Engine Coolant Heater ...2-36 Automatic Transmission Operation ...2-37 Manual Transmission Operation ...2-41 Parking Brake ...2-43 Shifting Into PARK (P) (Automatic Transmission) ...2-44 - 2008 Cadillac CTS | Owner's Manual - Page 78
Panel Storage ...2-61 Center Console Storage ...2-61 Convenience Net ...2-62 Sunroof ...2-62 Object Detection Systems ...2-51 Ultrasonic Rear Parking Assist (URPA) ...2-51 OnStar® System ...2-53 Universal Home Remote System ...2-56 Universal Home Remote System ...2-56 Universal Home Remote - 2008 Cadillac CTS | Owner's Manual - Page 79
Keys CAUTION: (Continued) {CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons, children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function with the - 2008 Cadillac CTS | Owner's Manual - Page 80
key out without pressing the button. This key, located inside the keyless access transmitter, can be used for . Your vehicle may have the Keyless Access System. See Ignition Positions (Key Access) on page on starting the vehicle. Notice: If you ever lock your keys in your vehicle, you may have to - 2008 Cadillac CTS | Owner's Manual - Page 81
Check the location. Other vehicles or objects may be blocking the signal. Take a few steps to the left or right, hold the transmitter higher, and try again. • Check to determine if battery replacement is necessary. See "Battery Replacement" later in this section. • If you are still having trouble - 2008 Cadillac CTS | Owner's Manual - Page 82
snowy weather. • Check the location. Other vehicles or objects may be blocking the signal. Take a few steps to the left or right, hold the transmitter higher, and try again. • Check to determine if battery replacement is necessary. See "Battery Replacement" under Keyless Access System Operation on - 2008 Cadillac CTS | Owner's Manual - Page 83
Entry (RKE) transmitter functions, including lock, unlock, remote trunk release and vehicle locator/panic alarm will work up to 65 feet (20 m) away. There are other conditions which can affect the performance of the transmitter. See Remote Keyless Entry (RKE) System on page 2-5. within five seconds - 2008 Cadillac CTS | Owner's Manual - Page 84
the circuitry. Static from your body transferred to these surfaces may damage the transmitter. To replace the battery in the RKE transmitter: 1. Separate the halves of the transmitter with a flat, thin object inserted into the notch, located above the metal base. 2. Remove the old battery. Do not use - 2008 Cadillac CTS | Owner's Manual - Page 85
and unlock your vehicle's doors, open the trunk lid, remotely start the engine, and locate your vehicle or sound your vehicle's alarm from a distance as much as 195 feet (60 m) away. The Keyless Access System also lets you lock and unlock the vehicle's doors and access the trunk without removing the - 2008 Cadillac CTS | Owner's Manual - Page 86
information. G (Trunk): Press and hold G for about one second to open the trunk while the engine is turned off or the shift lever is in PARK (P). L (Vehicle Locator/Panic Alarm): Press and release Lto locate your vehicle. The horn will chirp three times and the turn signal lamps will flash three - 2008 Cadillac CTS | Owner's Manual - Page 87
System is coded to allow only transmitters programmed to your vehicle to work. If a transmitter is lost or stolen, a replacement 3. Insert the vehicle key into the key lock cylinder located on the outside of the driver's door. is inside the center console storage area located between the driver - 2008 Cadillac CTS | Owner's Manual - Page 88
process. 1. The vehicle must be off. 3. Insert the vehicle key into the key lock cylinder located on the driver's door. 4. Turn the key to the unlock position five times within The transmitter pocket is inside the center console storage area located between the driver and front passenger seats. 2-12 - 2008 Cadillac CTS | Owner's Manual - Page 89
press the brake pedal and the ignition control knob. See Starting the Engine on page 2-34, for additional information about your vehicle's electronic keyless ignition with push start. Although this will start the vehicle, it is recommended that you replace the transmitter battery as soon as possible - 2008 Cadillac CTS | Owner's Manual - Page 90
Notice: When replacing the battery, use care not to touch any of the circuitry. Static from your body transferred to these surfaces may damage the transmitter. Remote Vehicle Start If your vehicle has this feature, it allows you to start the engine from outside of the vehicle. It may also start the - 2008 Cadillac CTS | Owner's Manual - Page 91
brake pedal and turn the ignition to ON/RUN to drive the vehicle. If the vehicle is left running it will automatically shut off after 10 minutes unless a time extension has been done. To manually engine running time has expired, 10 minutes are added to the remaining minutes. For example, if the lock - 2008 Cadillac CTS | Owner's Manual - Page 92
the manufacturer's remote vehicle start feature. See your dealer/retailer if you would like to add the manufacturer's remote vehicle start feature to your vehicle. The engine will turn off during a remote vehicle start if the coolant temperature gets too high, or the oil pressure is too low. 2-16 - 2008 Cadillac CTS | Owner's Manual - Page 93
. From the inside, use the manual lock levers located on the door panels near the windows. Push down on the manual lock lever to lock the door. To unlock the door, pull up on the lever. If the windows are down and the doors are locked, do not reach in to manually unlock the vehicle because you will - 2008 Cadillac CTS | Owner's Manual - Page 94
is closed again, it will not lock automatically. Use the manual lever or the power door lock switch to lock the door. The power door locks can be programmed through prompts displayed on the Driver Information Center (DIC). These prompts allow you to choose various lock and unlock settings. For more - 2008 Cadillac CTS | Owner's Manual - Page 95
the door using the Remote Keyless Entry (RKE) or Keyless Access System transmitter, if the vehicle has one, the power door lock switch, or the rear door manual lock. 2. Open the door from the outside. To cancel the rear door security lock, do the following: 1. Unlock the door and open it from the - 2008 Cadillac CTS | Owner's Manual - Page 96
the seal between the body and the trunk lid: • Make sure all other windows are shut. • Turn the fan on your heating or cooling system to its highest speed and select the control setting that will force outside air into your vehicle. See Climate Control System. • If you have air outlets on or under - 2008 Cadillac CTS | Owner's Manual - Page 97
brake set for a vehicle with a manual transmission. Press the button to open the trunk. You can also press the button with the trunk symbol on the Remote Keyless Entry (RKE) transmitter to open the trunk. On vehicles with a Keyless Access System, squeeze the trunk release button located - 2008 Cadillac CTS | Owner's Manual - Page 98
the door without pulling up on the lever to make sure it is locked into place. 2-22 Notice: Do not use the emergency trunk release handle the-dark emergency trunk release handle located on the back wall of the trunk. This handle will glow following exposure to light. Pull the release handle toward - 2008 Cadillac CTS | Owner's Manual - Page 99
Windows {CAUTION: Leaving children, helpless adults, or pets in a vehicle with the windows closed is dangerous. They can be overcome by the extreme heat and suffer permanent injuries or even death from heat stroke. Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with - 2008 Cadillac CTS | Owner's Manual - Page 100
Power Windows The power window switches are located on the driver's door. {CAUTION: Leaving children, helpless adults level. Pull the switch up to raise the window. Your vehicle has Retained Accessory Power (RAP) that allows you to use the power windows once the ignition has been turned off - 2008 Cadillac CTS | Owner's Manual - Page 101
window, follow these steps: 1. With the ignition in ACC/ACCESSORY, ON/RUN, or when Retained Accessory Power (RAP) is active, close all doors. 2. Press to work. Before reprogramming, you will need to replace or recharge your vehicle's battery. Express Window Anti-Pinch Feature If any object is - 2008 Cadillac CTS | Owner's Manual - Page 102
visor to block out glare. It can also be detached from the center mount and moved to the side to block glare from that direction. The System on page 2-56 for more information. Lighted Visor Vanity Mirror Pull the visor down and lift the cover to access the mirror. A light comes on when the cover - 2008 Cadillac CTS | Owner's Manual - Page 103
System If your vehicle has this feature, the security light is located on the instrument panel cluster. If a locked door battery power. The theft-deterrent system will not activate if the doors are locked with the vehicle's key or the manual door lock. It activates only if the power door lock - 2008 Cadillac CTS | Owner's Manual - Page 104
and open the driver's door. 2. Activate the system by locking the doors with the transmitter. 3. Get out of the vehicle, close the door and wait for the security light to go out. 4. Then reach in through the window, unlock the door with the manual door lock and open the door. This should set off - 2008 Cadillac CTS | Owner's Manual - Page 105
not start and the security light comes on, there may be a problem with your theft-deterrent system. Turn the ignition off and try again. If the engine still does not start, and the key appears to be undamaged, try another ignition key. At this time, you may also want to check the fuse. See Fuses - 2008 Cadillac CTS | Owner's Manual - Page 106
control knob is turned to LOCK/OFF. The immobilization system is disarmed when the ignition control knob is pushed in and a valid transmitter is found in the vehicle. You do not have to manually arm or disarm the system. The security light will come on if there is a problem with arming or disarming - 2008 Cadillac CTS | Owner's Manual - Page 107
113 km/h). • Do not make full-throttle starts; also refrain from using the full throttle while driving. Avoid downshifting to brake or slow the vehicle. If these procedures are not followed, the engine, axle, or other parts could be damaged. Avoid making hard stops for the first 200 miles (322 km) or - 2008 Cadillac CTS | Owner's Manual - Page 108
your vehicle needs service. A (LOCK/OFF): This is the only position in which the key can be inserted or removed. This position locks the ignition and shifter on automatic transmission vehicles, and the ignition and steering wheel on manual transmission vehicles. B (ACC/ACCESSORY): This position lets - 2008 Cadillac CTS | Owner's Manual - Page 109
be in the ON/RUN or ACC/ACCESSORY and the regular brake pedal must be applied. A (LOCK/OFF): The ignition control knob cannot engine. This position locks the ignition and shifter on automatic transmission vehicles, and the ignition and steering wheel on manual transmission vehicles. B (ACC/ACCESSORY - 2008 Cadillac CTS | Owner's Manual - Page 110
Power (RAP) These vehicle accessories can be used for up to 10 minutes after the engine is turned off: • Audio System • Power Windows • Sunroof Power to the audio system will work up to 10 minutes or until the driver's door is opened. Power to the windows or sunroof will work up to 10 minutes - 2008 Cadillac CTS | Owner's Manual - Page 111
gently until the oil warms up and lubricates all moving parts. Notice: The engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical equipment, check with your dealer - 2008 Cadillac CTS | Owner's Manual - Page 112
15 amps. 4. Before starting the engine, be sure to unplug and store the cord as it was before to keep it away from moving engine parts. If you do not, it could be damaged. How long should you keep the coolant heater plugged in? The answer depends on the outside temperature, the kind of oil you - 2008 Cadillac CTS | Owner's Manual - Page 113
a Trailer on page 4-29. Make sure the shift lever is fully in PARK (P) before starting the engine. Your vehicle has an automatic transmission shift lock control system. You must fully apply your regular brakes first and then press the shift lever button before you can shift from PARK (P) when the - 2008 Cadillac CTS | Owner's Manual - Page 114
would not be covered by your wheels. To restart when you are already moving, use NEUTRAL (N) only. You can also use NEUTRAL (N) when your vehicle is being towed. {CAUTION: Shifting into a drive gear while the engine is running at high speed is dangerous. Unless your foot is firmly on the brake - 2008 Cadillac CTS | Owner's Manual - Page 115
you to change gears similar to a manual transmission. To use the DSC feature: 1. Slide the shift lever over from DRIVE (D) to the right to MANUAL MODE a gear longer than it would in the normal driving mode based on braking, throttle input, and vehicle lateral acceleration. The SPORT MODE will be - 2008 Cadillac CTS | Owner's Manual - Page 116
for the vehicle speed and engine Revolutions Per Minute (RPM). The transmission will not automatically shift to the next lower gear if the engine RPM is too high. increased performance. You can use this for sport driving or when climbing or descending hills, to stay in gear longer, or to down shift - 2008 Cadillac CTS | Owner's Manual - Page 117
manual transmission, the shift lever is located on the center console between the front seats. The following explains how to operate the manual the brake pedal, and shift to NEUTRAL. NEUTRAL: Use this position when you start or idle your engine. Your shift lever is in NEUTRAL when it is centered in - 2008 Cadillac CTS | Owner's Manual - Page 118
allow. For the best fuel economy, accelerate slowly and shift when the light comes on. While you accelerate, it is normal for the light to go on and off if you quickly change the position of the accelerator. Ignore the light when you downshift. {CAUTION: If you skip a gear when you downshift, you - 2008 Cadillac CTS | Owner's Manual - Page 119
to have your vehicle serviced. See Brake System Warning Light on page 3-37 for more information. To release the parking brake, pull the release lever located to the left of the steering wheel on the instrument panel. Notice: Driving with the parking brake on can overheat the brake system and cause - 2008 Cadillac CTS | Owner's Manual - Page 120
Vehicles with the keyless access system, take the keyless access transmitter with you. {CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine running, the vehicle can - 2008 Cadillac CTS | Owner's Manual - Page 121
the ignition is in ON/RUN or ACC/ACCESSORY and the regular brake pedal is applied. The shift lock release is always functional except in the case of an uncharged or low voltage (less than 9 volt) battery. If your vehicle has an uncharged battery or a battery with low voltage, try charging or jump - 2008 Cadillac CTS | Owner's Manual - Page 122
your dealer/retailer or a professional towing service. Parking Your Vehicle (Manual Transmission) Before you get out of your vehicle, place the shift lever in REVERSE (R) and firmly apply the parking brake. For the base ignition, turn the ignition key to OFF/LOCK, press the release button and remove - 2008 Cadillac CTS | Owner's Manual - Page 123
grass, or other things that can burn. Engine Exhaust You might have exhaust coming in if: • The exhaust system sounds strange or different. • Your vehicle gets rusty underneath. • Your vehicle was damaged in a collision. • Your vehicle was damaged when driving over high points on the road or over - 2008 Cadillac CTS | Owner's Manual - Page 124
Transmission) on page 2-44 and Parking Your Vehicle (Manual Transmission) on page 2-46. If you are parking on a hill and if you are pulling a trailer, see Towing a Trailer on page 4-29. {CAUTION: Idling the engine with the climate control system off could allow dangerous exhaust into your vehicle - 2008 Cadillac CTS | Owner's Manual - Page 125
information about OnStar®, see OnStar® System on page 2-53. Outside Power dimming reduces the glare of lights from behind the vehicle. To use the arrows on the control pad to move the mirror to the correct can be manually folded inward to prevent damage when going through an automatic car wash. - 2008 Cadillac CTS | Owner's Manual - Page 126
can be turned on or off through the Driver Information Center (DIC). See DIC Vehicle Customization on page 3-68 could hit a vehicle on your right. Check your inside mirror or glance over your shoulder before changing lanes. The passenger side mirror is System on page 3-23 for more information. 2-50 - 2008 Cadillac CTS | Owner's Manual - Page 127
before backing up. While backing, be sure to look for objects and check your vehicle's mirrors. {CAUTION: The Ultrasonic Rear Parking Assist (URPA) system does not replace driver vision. It cannot detect: • objects that are below the bumper, underneath the vehicle, or if they are too close or far - 2008 Cadillac CTS | Owner's Manual - Page 128
to a detected object: Description amber light amber/amber lights amber/amber/red lights amber/amber/red lights flashing and beep for three seconds English 8 ft 40 in 23 in 1 ft Metric 2.5 m 1.0 m 0.6 m 0.3 m The system can be disabled through the Driver Information Center (DIC). See "Park Assist - 2008 Cadillac CTS | Owner's Manual - Page 129
with a wide range of safety, security, information, and convenience services. If your airbags deploy, the system is designed to make an automatic call to OnStar Emergency advisors who can request emergency services be sent to your location. If you lock your keys in the vehicle, call OnStar at 1-888 - 2008 Cadillac CTS | Owner's Manual - Page 130
check if your vehicle is equipped to provide the services described below, or for a full description of OnStar services and system limitations, see the OnStar Owner's Guide in your glove box or visit onstar.com. Available Services with Safe & Sound Plan • Automatic Notification of Airbag Deployment - 2008 Cadillac CTS | Owner's Manual - Page 131
. This information is automatically sent to an OnStar Call Center at the time of an OnStar button press, Emergency button press or if your airbags or AACN system deploys. The vehicle information usually includes your GPS location and, in the event of a crash, additional information regarding - 2008 Cadillac CTS | Owner's Manual - Page 132
are unobstructed and available. Your vehicle must have a working electrical system (including adequate battery power) for the OnStar equipment to operate. There are other problems OnStar cannot control that may prevent OnStar from providing OnStar service to you at any particular time or place. Some - 2008 Cadillac CTS | Owner's Manual - Page 133
Changes or modifications to this system by other than an authorized service that upon the sale of the vehicle Light Emitting Diode (LED) indicator light above the Universal Home Remote buttons, follow the instructions below. This system provides a way to replace battery be installed in your hand-held - 2008 Cadillac CTS | Owner's Manual - Page 134
questions or need help programming the Universal Home Remote System, call 1-800-355-3515 or go to www inches (3 to 8 cm) away from the Universal Home Remote buttons while keeping the indicator light in view. The hand-held transmitter was supplied by the manufacturer of your garage door opener - 2008 Cadillac CTS | Owner's Manual - Page 135
for two seconds and then turns to a constant light, continue with the programming Steps 6 through 8. It may be helpful to have another person available to assist with the remaining steps. 6. After Steps 1 through 5 have been completed, locate inside the garage the garage door opener receiver (motor - 2008 Cadillac CTS | Owner's Manual - Page 136
the Universal Home Remote System." Do not repeat Step where you live, replace Step 3 under " Universal Home Remote indicator light will flash slowly at the Universal Home Remote System, call 1-800-355- Universal Home Remote to pick up the signal during second. The indicator light will come on while - 2008 Cadillac CTS | Owner's Manual - Page 137
until the indicator light begins to flash, after 20 seconds. 2. Release both buttons. Your vehicle has cupholders located in front of the center console. Push down on the lid to open. Instrument Panel Storage Your vehicle has a storage area located below the climate control systems. To access, push - 2008 Cadillac CTS | Owner's Manual - Page 138
sunroof it will only operate when the ignition is turned on, or in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) on page 2-34. The sunroof switches are located on the overhead console. The driver side switch operates the sunshade. Vent Feature - 2008 Cadillac CTS | Owner's Manual - Page 139
Management ...3-20 Battery Run-Down Protection ...3-21 Accessory Power Outlet(s) ...3-21 Ashtray(s) and Cigarette Lighter ...3-22 Analog Clock ...3-22 Climate Controls ...3-23 Dual Climate Control System ...3-23 Outlet Adjustment ...3-27 Passenger Compartment Air Filter ...3-28 Warning Lights, Gages - 2008 Cadillac CTS | Owner's Manual - Page 140
106 Audio Steering Wheel Controls ...3-106 Radio Reception ...3-107 Backglass Antenna ...3-108 XM™ Satellite Radio Antenna System ...3-108 Antilock Brake System Warning Light ...3-38 Traction Control System (TCS)/ StabiliTrak® Warning Light ...3-38 Engine Coolant Temperature Warning Light ...3-39 - 2008 Cadillac CTS | Owner's Manual - Page 141
✍ NOTES 3-3 - 2008 Cadillac CTS | Owner's Manual - Page 142
Instrument Panel Overview 3-4 - 2008 Cadillac CTS | Owner's Manual - Page 143
Flasher Button. See Hazard Warning Flashers on page 3-6. J. Audio (Base Audio System) or Audio/Navigation System (If Equipped). See Audio System(s) on page 3-79 or Navigation/Radio System on page 3-106. K. Parking Brake Release. See Parking Brake on page 2-43. L. Hood Release. See Hood Release - 2008 Cadillac CTS | Owner's Manual - Page 144
that you have a problem. The front and rear turn signal lamps will flash on and off. The hazard warning flasher button is on the instrument panel. Tilt and Telescopic Steering Wheel A tilt and telescope wheel lets you adjust the steering wheel before you drive. The steering wheel can be raised to - 2008 Cadillac CTS | Owner's Manual - Page 145
has this feature, the power tilt wheel control is located on the left side of the steering column. Turn Signal/Multifunction Lever The lever on the left side of the steering column includes the following: • G Turn and Lane-Change Signals. See Turn and Lane-Change Signals on page 3-8. To operate - 2008 Cadillac CTS | Owner's Manual - Page 146
the TURN SIGNAL ON message will appear on the Driver Information Center (DIC) display. See "Turn Signal On" under DIC change can be caused by a burned-out signal bulb. Other drivers will not see the signal. Replace burned-out bulbs to help avoid possible accidents. Check the fuse for burned-out bulbs - 2008 Cadillac CTS | Owner's Manual - Page 147
with High Intensity Discharge (HID) headlamps, the low-beam headlamps must be on to activate the high-beam headlamps. See High Intensity Discharge (HID) Lighting on page 5-55. 7 (Mist): Pull the lever down and release it for a single wiping cycle. The lever will return to its original position - 2008 Cadillac CTS | Owner's Manual - Page 148
, install new blades. For more information, see Windshield Wiper Blade Replacement on page 5-57. Heavy snow or ice can overload the wiper driving conditions and the sensitivity setting. In light rain or snow, fewer wipes will occur. In heavy rain or snow, wipes occur more frequently. If the system - 2008 Cadillac CTS | Owner's Manual - Page 149
car wash. The mist and wash cycles operate as normal and are not affected by the Rainsense™ function. The Rainsense™ system can be overridden at any time by manually changing button with this symbol, located at the end of the Washer Fluid Low Add Fluid displays on the Driver Information Center (DIC) - 2008 Cadillac CTS | Owner's Manual - Page 150
is located on the climate control system panel. Press the button again to turn off the heated windshield washer fluid system. Heated Washer Fluid System Off washer fluid is sprayed. This is a normal condition. Washer Fluid Low Add Fluid displays on the DIC when the washer fluid is low. See DIC - 2008 Cadillac CTS | Owner's Manual - Page 151
control can be dangerous where you cannot drive safely at a steady speed. So, changes in tire traction can cause excessive wheel slip, and you could lose control. Do not use cruise control on slippery roads. Press the washer button located brakes are applied, the cruise control turns off. 3-13 - 2008 Cadillac CTS | Owner's Manual - Page 152
cruise control will automatically disengage. See StabiliTrak® System on page 4-8. When road conditions allow you to safely use it again, the cruise control can be turned back on. The cruise control buttons are located on the left side of the steering wheel. [ (Cancel): Press this button to cancel - 2008 Cadillac CTS | Owner's Manual - Page 153
brake is applied. This shuts off the cruise control. But it does not need to be reset. Once the vehicle is driving at about 25 mph (40 km/h) or more, press the +RES button on the steering wheel Press and hold the SET- button on the steering wheel until the desired lower speed is reached, then release - 2008 Cadillac CTS | Owner's Manual - Page 154
the exterior lamps on and off depending upon how much light is available outside of the vehicle. • Step lightly on the brake pedal (manual and automatic transmissions). • Press the clutch pedal to the floor (manual transmissions). ; (Parking Lamps): This position turns on the parking lamps - 2008 Cadillac CTS | Owner's Manual - Page 155
turned to LOCK/OFF or the windshield wiper control is turned off. The DRL system will make minute for the automatic headlamp system to change to DRL if it is light outside. During that delay, the day. DRL can be helpful in many different driving conditions, but they can be especially helpful in the - 2008 Cadillac CTS | Owner's Manual - Page 156
brake is set. Adaptive Forward Lighting System The Adaptive Forward Lighting System driving located on the turn signal/multifunction lever. The light sensor for the DRL and AUTO headlamp feature is located on top of the instrument panel. If the sensor is covered, it will prevent it from sensing light - 2008 Cadillac CTS | Owner's Manual - Page 157
battery. The battery saver does not work if the headlamps are turned on after the ignition is turned to LOCK/OFF. To keep the lamps on for more than 10 minutes, turn the lamps back on with the exterior lamp control. Entry Lighting The entry lighting system with the light sensor, located on top of - 2008 Cadillac CTS | Owner's Manual - Page 158
of corrective action, this action may be noticeable to the driver. If so, a Driver Information Center (DIC) message might be displayed, such as Battery Saver Active or Service Battery Charging System. If this message is displayed, it is recommended that the driver reduce the electrical loads as - 2008 Cadillac CTS | Owner's Manual - Page 159
outlet located in the front storage area below the climate control system, one inside the center console storage bin, and one on the rear of the center console. To use an outlet, remove the protective cap. When not in use, always cover the outlet with the protective cap. The accessory power outlet - 2008 Cadillac CTS | Owner's Manual - Page 160
placed into the instrument panel storage compartment and the other into the center console rear compartment. To use the lighter, push it in all the clock is not connected with any other vehicle system and runs by itself. To adjust the clock: 1. Locate the adjustment buttons directly below the clock - 2008 Cadillac CTS | Owner's Manual - Page 161
the indicator light is on, the system is in full automatic operation. If the air delivery mode or fan setting is manually adjusted, the auto indicator turns off and displays will show the selected settings. 1. Press the AUTO button. 2. Adjust the temperature to a comfortable setting between 60°F (15 - 2008 Cadillac CTS | Owner's Manual - Page 162
Customization on page 3-68. The air-conditioning system removes moisture from the air, so a small amount of water might drip underneath the vehicle while it is idling or after the engine is turned off is normal. Do not cover the solar sensor located in the center of the instrument panel, near the - 2008 Cadillac CTS | Owner's Manual - Page 163
need to be replaced. For more information, see Passenger Compartment Air Filter on page 3-28 and Scheduled Maintenance on page 6-4. M / F (Recirculation/Outside Air): Press this button to switch between recirculation and outside air. Whenever the button is pressed, the indicator light comes on for - 2008 Cadillac CTS | Owner's Manual - Page 164
the engine. pick up stations clearly. The repairs wouldn't be covered by your warranty. H G (Mode): Press the mode buttons until defog appears on the display. - (Defog): This mode directs the air between the windshield, floor outlets and side windows. When this mode is selected, the system - 2008 Cadillac CTS | Owner's Manual - Page 165
side of the vehicle facing the sun. The recirculation mode will also be activated, as necessary. Do not cover the sensors or the automatic climate control system will not work properly. Outlet Adjustment Use the air outlets located in the center and on the side of the instrument panel to direct the - 2008 Cadillac CTS | Owner's Manual - Page 166
compartment air filter is located underneath the hood below the windshield wiper arm and the screen on the passenger side of the vehicle. See Engine Compartment Overview on page 5-14 for more information on location. 7. Remove the old filter and insert a new one. See Maintenance Replacement Parts on - 2008 Cadillac CTS | Owner's Manual - Page 167
gages shows there may be a problem, check the section that tells you what to do about it. Waiting to do repairs can be costly - and even dangerous. So please get to know your warning lights and gages. They are a big help. Your vehicle also has a Driver Information Center (DIC) that works along with - 2008 Cadillac CTS | Owner's Manual - Page 168
will know how fast you are going, how much fuel you are using and many of the other things you will need to know to drive safely and economically. United States Automatic Cluster shown, Canada similar 3-30 - 2008 Cadillac CTS | Owner's Manual - Page 169
. The trip odometer is part of the Driver Information Center (DIC), for more information see DIC Operation and Displays on page 3-48. For vehicles that have the navigation system, see your Navigation System manual for more information. Notice: If you operate the engine with the tachometer in the - 2008 Cadillac CTS | Owner's Manual - Page 170
after the engine is started, a chime will sound for several seconds to remind the front passenger to buckle their safety belt. This would only occur if the passenger airbag is enabled. See Passenger Sensing System on page 1-64 for more information. The passenger safety belt light, located on the - 2008 Cadillac CTS | Owner's Manual - Page 171
the instrument panel cluster, which shows the airbag symbol. The system checks the airbag's electrical system for malfunctions. The light tells you if there is an electrical problem. The system check includes the airbag sensor, the pretensioners, the airbag modules, the wiring and the crash sensing - 2008 Cadillac CTS | Owner's Manual - Page 172
you start the vehicle, the passenger airbag status indicator will light ON and OFF, or the symbol for on and off, for several seconds as a system check. If you use remote start to start your vehicle from a distance, if equipped, you may not see the system check. Then, after several more seconds, the - 2008 Cadillac CTS | Owner's Manual - Page 173
. If, after several seconds, both status indicator lights remain on, or if there are no lights at all, there may be a problem with the lights or the passenger sensing system. See your dealer/retailer for service. {CAUTION: If the airbag readiness light in the instrument panel cluster ever comes on - 2008 Cadillac CTS | Owner's Manual - Page 174
show you it is working. Up-Shift Light Your vehicle may have an up-shift light. It should go out once the engine is running. If it stays on, or comes on while driving, there could be a problem with the charging system. A charging system Driver Information Center (DIC) message may also appear. See - 2008 Cadillac CTS | Owner's Manual - Page 175
System Warning Light Your vehicle's hydraulic brake system is divided into two parts. If one part is not working, the other part can still work and stop you. For good braking, though, you need both parts working well. If the warning light comes on, there is a brake problem. Have your brake system - 2008 Cadillac CTS | Owner's Manual - Page 176
ready to warn you if there is a problem. If the ABS light stays on, turn the ignition off, if the light comes on when you are driving, stop as soon as it is safely possible and turn the ignition off. Then start the engine again to reset the system. If the ABS light still stays on, or comes on again - 2008 Cadillac CTS | Owner's Manual - Page 177
on and stays on while you are driving, your vehicle may have a problem with the cooling system. You should stop the vehicle and turn off the engine as soon as possible to avoid damage to the engine. A warning chime will also sound when this light is on. See Engine Overheating on page 5-30 for more - 2008 Cadillac CTS | Owner's Manual - Page 178
, and emission control systems. It makes sure that emissions are at acceptable levels for the life of the vehicle, helping to produce a cleaner environment. The check engine light comes on to indicate that there is an OBD II problem and service is required. When the Light is Solid This indicates - 2008 Cadillac CTS | Owner's Manual - Page 179
run as smoothly. This could lead to costly repairs that might not be covered by your warranty. Notice: Modifications made to the engine, transmission, exhaust, intake, or fuel system of your vehicle or the replacement of the original tires with other than those of the same Tire Performance Criteria - 2008 Cadillac CTS | Owner's Manual - Page 180
is usually corrected when the electrical system dries out. A few driving trips should turn the light off. Have you recently changed brands of fuel? If so, be sure to fuel your vehicle with quality fuel. See Gasoline Octane on page 5-5. Poor fuel quality causes the engine not to run as efficiently as - 2008 Cadillac CTS | Owner's Manual - Page 181
of OBD system readiness, your dealer/retailer can prepare the vehicle for inspection. Oil Pressure Light Your vehicle may have this feature. If the vehicle has an oil problem, this light may stay on after the engine is started, or come on while you are driving. This light indicates that oil is not - 2008 Cadillac CTS | Owner's Manual - Page 182
could be burned. Check your oil as soon as possible and have your vehicle serviced. Notice: Lack of proper engine oil maintenance may damage the engine. The repairs would not be covered by your warranty. Always follow the maintenance schedule in this manual for changing engine oil. United States - 2008 Cadillac CTS | Owner's Manual - Page 183
or some other problem causing low oil pressure. Check your oil as soon as possible. See Oil pressure Low Stop Engine under DIC Warnings and Messages on page 3-54 and Engine Oil on page 5-16. Security Light For information regarding this light and the vehicle's security system, see Theft-Deterrent - 2008 Cadillac CTS | Owner's Manual - Page 184
use. See Headlamps on Reminder on page 3-17 for more information. See Headlamp High/Low-Beam Changer on page 3-8 for more information. Cruise Control Light This light comes on whenever you set the cruise control. Fuel Gage The fuel gage shows approximately how much fuel is in the fuel tank. It - 2008 Cadillac CTS | Owner's Manual - Page 185
Center (DIC) gives you the status of many of your vehicle's systems. The DIC is also used to display warning/status messages. All messages appear in the DIC display located at the bottom of the instrument panel cluster. The DIC buttons are located on the instrument panel, next to the steering wheel - 2008 Cadillac CTS | Owner's Manual - Page 186
DIC Operation and Displays The Driver Information Center (DIC) has different displays which can be accessed by pressing the DIC buttons located on the instrument panel, next to the steering wheel. V Set/Reset: Press this button to reset certain DIC features and to acknowledge DIC warning messages - 2008 Cadillac CTS | Owner's Manual - Page 187
number of remaining miles (mi) or kilometers (km) you can drive without refilling the fuel tank. This estimate is based on the current driving conditions and changes if the driving conditions change. For example, if you are driving in traffic and making frequent stops, the display may read one - 2008 Cadillac CTS | Owner's Manual - Page 188
When the oil life is depleted, the Change Engine Oil Soon message appears on the display. You should change the oil as soon as possible. In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended in the Maintenance Schedule in this manual. See Scheduled - 2008 Cadillac CTS | Owner's Manual - Page 189
. Your vehicle's charging system regulates voltage based on the state of the battery. The battery voltage may fluctuate when viewing this information on the DIC. This is normal. If there is a problem with the battery charging system, the charging system light illuminates and/or the DIC displays - 2008 Cadillac CTS | Owner's Manual - Page 190
lock , you must cycle the key to LOCK/OFF. Compass Zone The zone is set to will set the correct zone for your location. Under certain circumstances, such as during compass in the Driver Information Center (DIC). Compass Variance (Zone a manual transmission vehicle, only set it when - 2008 Cadillac CTS | Owner's Manual - Page 191
CB or cell phone antenna mount, a magnetic emergency light, magnetic note pad holder, or any other magnetic item. Turn off the vehicle, move the magnetic item, then turn on the vehicle and calibrate the compass. 2. Find the vehicle's current location and variance zone number on the map. Zones - 2008 Cadillac CTS | Owner's Manual - Page 192
status of the vehicle has changed and that some action may the problem. The which the vehicle is located. See "Compass Variance will display Calibrating Drive In Circles. Drive the vehicle in Accessory Mode Active If your vehicle has the keyless access system, this message displays when the accessory - 2008 Cadillac CTS | Owner's Manual - Page 193
message displays when the automatic headlamps are turned off. Automatic Light Control On This message displays when the automatic headlamps are turned on. All Wheel Drive Off If your vehicle has the All-Wheel Drive (AWD) system, this message displays when there is a temporary condition making the - 2008 Cadillac CTS | Owner's Manual - Page 194
's instructions. If this message appears while driving or after starting your vehicle and stays on, have it checked immediately to determine the cause of this problem. To help the generator recharge the battery quickly, you can reduce the load on the electrical system by turning off the accessories - 2008 Cadillac CTS | Owner's Manual - Page 195
appears on the DIC, stop as soon as you can. Have the tire pressures checked and set to those shown on the is low, the low tire pressure warning light comes on. See Tire Pressure Light on page 3-40. Cruise Set To XXX the keyless access system, this message displays if you try to match - 2008 Cadillac CTS | Owner's Manual - Page 196
transmitter to different locations within the vehicle does not help, place the transmitter in the center console transmitter pocket with the buttons facing to the right and then press the START button. • Driver-added equipment plugged into the accessory power outlet on the center console is causing - 2008 Cadillac CTS | Owner's Manual - Page 197
hot engine, the air conditioning compressor automatically turns off. When the coolant temperature returns to normal, the air conditioning compressor turns back on. You can continue to drive your vehicle. If this message continues to appear, have the system repaired by your dealer/retailer as soon as - 2008 Cadillac CTS | Owner's Manual - Page 198
be taken to your dealer/retailer for service as soon as possible. Heated Washer Fluid System Off If your vehicle has this feature, this message displays when you manually turn off the heated windshield washer fluid system or when the system automatically turns off. See "Heated Windshield Washer - 2008 Cadillac CTS | Owner's Manual - Page 199
or DIC, stop the vehicle as soon as possible. Do not drive the vehicle until the cause of the low oil pressure is corrected. See Engine Oil on page 5-16 for more information. This message displays when the vehicle's engine oil pressure is low. The oil pressure light may also appear on the instrument - 2008 Cadillac CTS | Owner's Manual - Page 200
on page 2-7 and DIC Operation and Displays on page 3-48 for more information. Service Air Bag This message displays when there is a problem with the airbag system. Have your vehicle serviced by your dealer/retailer immediately. See Airbag Readiness Light on page 3-33 for more information. 3-62 - 2008 Cadillac CTS | Owner's Manual - Page 201
occurs with the All-Wheel Drive (AWD) system. Your vehicle will run in 2WD. This could be caused by: Service Brake Assist This message displays if there is a problem with the brake system. The brake system warning light and the antilock brake system (ABS) warning light may also display on the - 2008 Cadillac CTS | Owner's Manual - Page 202
uid level is low. The brake system warning light on the instrument panel cluster also comes on. See Brake System Warning Light on page 3-37 for more information. Have the brake system serviced by your dealer/retailer as soon as possible. This message displays if a problem is detected with the speed - 2008 Cadillac CTS | Owner's Manual - Page 203
in ACC/ACCESSORY. To avoid draining the battery, make sure the ignition is turned off before leaving the vehicle. Service Traction Control This message displays when there is a problem with the Traction Control System (TCS). When this message displays, the system will not limit wheel spin. Adjust - 2008 Cadillac CTS | Owner's Manual - Page 204
if the stability system takes longer than usual to complete its diagnostic checks due to driving conditions. • The message displays if an engine or vehicle related problem has been detected and the vehicle needs service. See your dealer/retailer. The message turns off as soon as the conditions - 2008 Cadillac CTS | Owner's Manual - Page 205
your vehicle. See Theft-Deterrent System on page 2-27 for more information. Transmission Hot Idle Engine This message displays when the transmission drive your vehicle for more than about 1 mile (1.6 km) with a turn signal on. A multiple chime sounds when this message displays. Washer Fluid Low Add - 2008 Cadillac CTS | Owner's Manual - Page 206
a language other than English has been set. This feature allows you to change the language in which the DIC messages appear back to English. Press the Menu 1. Turn the ignition on. To avoid excessive drain on the battery, it is recommended that the headlamps are turned off. 2. Press the - 2008 Cadillac CTS | Owner's Manual - Page 207
the desired setting is displayed on the DIC. At Vehicle Speed (default on Manual Transmission): The vehicle's doors automatically lock when the vehicle speed is above 5 mph (8 km/h) for three seconds. No Change: No change will be made to this feature. The current setting will remain. To select - 2008 Cadillac CTS | Owner's Manual - Page 208
second press of the lock button on the transmitter. Horn & Lights (default): The exterior lamps will flash when you press the lock button on the transmitter, and the horn will sound when the lock button is pressed again within five seconds of the previous command. No Change: No change will be made to - 2008 Cadillac CTS | Owner's Manual - Page 209
The exterior lamps will not flash when you press the unlock button on the transmitter. Lights On (default): The exterior lamps will flash when you press the unlock button on the transmitter. No Change: No change will be made to this feature. The current setting will remain. To select a setting, press - 2008 Cadillac CTS | Owner's Manual - Page 210
. The lights will remain on for 20 seconds or until the lock button on the transmitter is pressed, or the vehicle is no longer off. See Remote Keyless Entry (RKE) System Operation on page 2-7 and Keyless Access System Operation on page 2-9 for more information. No Change: No change will be - 2008 Cadillac CTS | Owner's Manual - Page 211
Items Keyless Locking If your vehicle has the keyless access system, this feature allows you to select whether the doors automatically lock during normal has been removed from the interior of the vehicle, the doors will lock after several seconds. Advanced Features If your vehicle has this feature, - 2008 Cadillac CTS | Owner's Manual - Page 212
you approach the vehicle with the keyless access transmitter and open the driver's door. See Keyless Access System Operation on page 2-9 for more information. To select whether the lights flash when the vehicle is unlocked, see "Remote Door Unlock" earlier in this section. Press the customization - 2008 Cadillac CTS | Owner's Manual - Page 213
the ignition is turned off and the driver's door is closed. No Change: No change will be made to this feature. The current setting will remain. To DIC. 3-75 Electronic Key Reminder If your vehicle has the keyless access system, this feature allows you to select whether or not the horn chirps when - 2008 Cadillac CTS | Owner's Manual - Page 214
be tilted down when the vehicle is shifted into REVERSE (R). No Change: No change will be made to this feature. The current setting will remain. 's seat will move back, and if the vehicle has the power tilt wheel and telescopic steering feature, the power steering column will move up and forward - 2008 Cadillac CTS | Owner's Manual - Page 215
steering column telescope features will recall. All (default): The driver's seat and the steering wheel tilt and steering column telescope features will recall, if your vehicle has this option. No Change: No change will be made to this feature. The current setting will remain. To select a setting - 2008 Cadillac CTS | Owner's Manual - Page 216
will automatically move to the stored driving position when the unlock button on feature. See Power Tilt Wheel and Telescopic Steering Column on start feature allows you to start the engine from outside of the vehicle using feature will be enabled. No Change: No change will be made to this feature - 2008 Cadillac CTS | Owner's Manual - Page 217
read the pages following to familiarize yourself with its features. {CAUTION: This system provides you with far greater access to audio stations and song listings. Giving extended attention to entertainment tasks while driving can cause a crash and you or others can be injured or killed. Always - 2008 Cadillac CTS | Owner's Manual - Page 218
wheel controls if the vehicle has them. Notice: Before adding any sound equipment to your vehicle, such as an audio system, CD player, CB radio, mobile telephone, or two-way radio, make sure that it can be added by checking with your dealer/retailer. Also, check federal rules covering mobile - 2008 Cadillac CTS | Owner's Manual - Page 219
as its audio system. If your vehicle does not have one of these radio systems, it may have a navigation radio system. See the Navigation System manual for more information on the navigation audio system. If your vehicle has one of these radios, it has either a Bose® sound system or a Bose® 5.1 Cabin - 2008 Cadillac CTS | Owner's Manual - Page 220
The power knob is part of the VOL (volume) knob and is located above the radio, at the left side of the clock. Press to turn the system on and off. Turn Audio, HDD, and USB, it includes Bose AudioPilot® noise compensation technology. When turned on, AudioPilot® continuously adjusts the audio system - 2008 Cadillac CTS | Owner's Manual - Page 221
For XM™ stations, the music guide displays a Category list. This FM-RDS, XM™ Satellite Radio Service, CD-Text, CD Gracenote Database is able to receive at the current location. Finding a XM™ Station m: Press wheel controls, if the vehicle has this feature. See Defensive Driving on page 4-2. 3-83 - 2008 Cadillac CTS | Owner's Manual - Page 222
following steps: 1. Press the CONFIG button to display the radio setup menu. 2. Press the pushbutton located below the FAV label. 3. Select the desired number of favorites pages by pressing the pushbutton located below the displayed page numbers. 4. Press the FAV button, or let the menu time out - 2008 Cadillac CTS | Owner's Manual - Page 223
DSP labels. 2. Press the pushbutton located under the DSP label. 3. Bose® Centerpoint®. Centerpoint® produces a full vehicle surround sound listening experience from CD, non-5.1 surround sound DVD-A, MP3/WMA, AUX (auxiliary) input, or XM™ digital audio source and will deliver five independent audio - 2008 Cadillac CTS | Owner's Manual - Page 224
is equipped with the Bose® 5.1 Cabin Surround® sound system, your radio can support the playback of Locked: Displays when the THEFTLOCK® system has locked up the radio. Take the vehicle to your dealer/ retailer for service AUTO VOL label. Press the pushbutton located under the Back label to go back - 2008 Cadillac CTS | Owner's Manual - Page 225
displayed instruction on when audio source. When a CD is inserted, the disc number displays on the upper right side of the screen and the track number displays at the left and center of the screen. The Shuffle and Disc labels appear below. Press the pushbuttons located under the Disc label to change - 2008 Cadillac CTS | Owner's Manual - Page 226
. This type of radio does not support the playback of DVD video discs. If you attempt to play a DVD video disc, the radio displays "Read Error Please Check Disc" and ejects the disc. CD/AUX (CD/Auxiliary): Press to switch between CD/DVD-A, auxiliary input, and USB devices. \ FWD (Fast Forward - 2008 Cadillac CTS | Owner's Manual - Page 227
from the beginning of the DVD audio disc. Press r / j during DVD audio playback to pause or resume playback. Finding Songs on DVD Audio TUNE/TONE: Turn this knob tracks within the current Group. MENU/SELECT: To change Groups, press the pushbutton located under the Menu label to display a list of - 2008 Cadillac CTS | Owner's Manual - Page 228
damage the surface. Pick up discs by located under the Audio label to display the current audio stream playing. "Audio Stream 1" or "Audio Stream 2" briefly displays. Press the pushbutton located under the Audio label again to toggle between Audio Stream 1 or Audio Stream 2 (if available). Check - 2008 Cadillac CTS | Owner's Manual - Page 229
ERROR: If this message displays and/or the disc ejects, it could be for one of the following reasons: • The radio system does not support the playlist format, the compressed audio format, or the data file format. • It is very hot. When the temperature returns to normal, the disc should play. • You - 2008 Cadillac CTS | Owner's Manual - Page 230
is used for the storage of radio system files. The remainder of the HDD capacity is available for the storage of media files. Stopping the Recording While recording from the audio CD, press the REC button to display the stop recording option. Press the pushbutton located under this option to confirm - 2008 Cadillac CTS | Owner's Manual - Page 231
radio may find more than one match in Gracenote® Database for an audio CD that has been recorded. If this happens, the radio will display 192, #6,230,207, #6,240,459, #6,330,593, and other patents issued or pending. Some services supplied under license from Open Globe, Inc. for U.S. Patent: #6,304, - 2008 Cadillac CTS | Owner's Manual - Page 232
under this Agreement against you directly in its own name. The Gracenote service uses a unique identifier to track queries for statistical purposes. The reserves the right to delete data from the Gracenote Servers or to change data categories for any cause that Gracenote deems sufficient. No warranty - 2008 Cadillac CTS | Owner's Manual - Page 233
may provide in the future and is free to discontinue its services at any time. GRACENOTE DISCLAIMS ALL WARRANTIES EXPRESS OR IMPLIED, located under the desired record option. USB Supported Devices • USB Flash Drives • Portable USB Hard Drives Playing From the Hard Disc Drive HDD (Hard Disc Drive): - 2008 Cadillac CTS | Owner's Manual - Page 234
system displays the current hard drive playback mode. See the following table showing the display mode options and what happens as the mode is displayed: Mode Shuffle Artist Album Genre Song Playlist AudioBook When Displayed System they were added. System is playing back audio book content. HDD - 2008 Cadillac CTS | Owner's Manual - Page 235
of songs that have been added to that favorite playlist. last 50 songs added since the vehicle was radio is able to play back audio-book content downloaded from www.audible.com®. The radio system activates the audible.com® system when information your vehicle. The radio system displays the number of - 2008 Cadillac CTS | Owner's Manual - Page 236
to change between favorite modes. The following favorite modes are supported: ) The Radio with DVD Audio, HDD, and USB has the ability to rewind 60 minutes of FM/AM and by pressing and holding the pushbutton located under the favorites selection. Store Press-and-Hold Adds currently playing track to - 2008 Cadillac CTS | Owner's Manual - Page 237
vehicle is stopped. See Defensive Driving on page 4-2 for more information on driver distraction. To use a portable audio player, connect a 3.5 mm (1/8 inch) cable to the radio's front auxiliary input jack. The radio automatically detects the device and "Aux Input Device" displays. The device begins - 2008 Cadillac CTS | Owner's Manual - Page 238
feature supports the following iPod models: port and the auxiliary input jack. The USB port and the auxiliary input jack are located in the center console Audio books to play from your iPod. Your iPod will charge while it is connected to your vehicle and if your vehicle is turned to ACC/ACCESSORY - 2008 Cadillac CTS | Owner's Manual - Page 239
AUX button to listen to a CD or DVD-A disc. Press the CD/AUX or CD-RW disc. • Do not mix standard audio and MP3/WMA files on one disc. • driving. Organize songs by albums using one folder for each album. Each folder or album should contain 18 songs or less. • Avoid subfolders. The system can support - 2008 Cadillac CTS | Owner's Manual - Page 240
as F1 USB. • Finalize the audio disc before burning it. Adding music to an existing disc can Radio can support more than 255 files on an MP3/WMA disc. The HDD Radio does not support playlists on only playlists and compressed audio files, but no folders, all files are located under the root folder. - 2008 Cadillac CTS | Owner's Manual - Page 241
32 characters are shortened. Parts of words on the folders containing compressed audio song files. next folder buttons. Tracks can be changed by pressing the seek buttons or . The HDD Radio does not support preprogrammed playlists. To create a track name displays. File System and Naming The song - 2008 Cadillac CTS | Owner's Manual - Page 242
left and center of the screen. A Shuffle label appears below. Press the pushbutton located under the . Press the pushbuttons located under the Disc or Folder labels to change to another disc or go to the first track in the previous folder. cT (Next Folder): Press the pushbutton under the Folder label - 2008 Cadillac CTS | Owner's Manual - Page 243
Channel Off Air: This channel is not currently in service. Tune in system is functioning correctly, but the vehicle is in a location that is blocking the XM™ signal. When the vehicle is moved into an open area, the signal should return. Loading XM: The audio system is acquiring and processing audio - 2008 Cadillac CTS | Owner's Manual - Page 244
driver distraction. Technology alone, no matter how advanced, can never replace your own judgment. See the Navigation System manual for some tips to help you reduce distractions while driving. Audio Steering Wheel Controls Theft-Deterrent Feature THEFTLOCK® is designed to discourage theft of - 2008 Cadillac CTS | Owner's Manual - Page 245
the vehicle speakers only. The audio of the wireless and wired See the OnStar® System on page 2-53 in this manual for more information. . XM™ Satellite Radio Service XM™ Satellite Radio Service gives digital radio reception accessories, and external electronic devices are plugged into the accessory - 2008 Cadillac CTS | Owner's Manual - Page 246
calls, charging the phone's battery, or simply having the it off. Notice: Do not apply aftermarket glass tinting with metallic film. The covered by your warranty. Do not clear the inside rear window with sharp objects. XM™ Satellite Radio Antenna System The XM™ Satellite Radio antenna is located - 2008 Cadillac CTS | Owner's Manual - Page 247
Driving ...4-2 Drunk Driving ...4-2 Control of a Vehicle ...4-3 Braking ...4-3 Antilock Brake System (ABS) ...4-4 Braking in Emergencies ...4-5 Traction Control System (TCS) ...4-6 Limited-Slip Rear Axle ...4-8 StabiliTrak® System ...4-8 Panic Brake Assist ...4-9 All-Wheel Drive (AWD) System - 2008 Cadillac CTS | Owner's Manual - Page 248
, attentiveness, and judgment can be affected by even a small amount of alcohol. You can have a serious - or even fatal - collision if you drive after drinking. Do not drink and drive or ride with a driver who has been drinking. Ride home in a cab; or if you are with a group, designate a driver who - 2008 Cadillac CTS | Owner's Manual - Page 249
of your vehicle. See Traction Control System (TCS) on page 4-6. Adding non-dealer/non-retailer accessories can affect your vehicle's performance. See Accessories and Modifications on page 5-3. Braking See Brake System Warning Light on page 3-37. Braking action involves perception time and reaction - 2008 Cadillac CTS | Owner's Manual - Page 250
's performance. See Accessories and Modifications on page 5-3. Antilock Brake System (ABS) Your vehicle has the Antilock Brake System (ABS), an advanced electronic braking system that will help prevent a braking skid. When you start the engine and begin to drive away, ABS will check itself. You - 2008 Cadillac CTS | Owner's Manual - Page 251
If there is a problem with ABS, this warning light will stay on. See Antilock Brake System Warning Light on page 3-38. As you brake, the computer keeps receiving updates on wheel speed and controls braking pressure accordingly. Remember: ABS does not change the time you need to get your foot up to - 2008 Cadillac CTS | Owner's Manual - Page 252
spinning or beginning to lose traction while driving. When this happens, the system applies the brake to the spinning wheel(s) and/or reduces engine power to limit wheel spin. The TCS/StabiliTrak® warning light will flash when the traction control system is limiting wheel spin. You may feel or hear - 2008 Cadillac CTS | Owner's Manual - Page 253
Mode message displays in the Driver Information Center (DIC). While in the StabiliTrak® Competitive Mode, TCS does not operate, and the TCS warning light comes on. Adjust your driving accordingly. Press the TC button again, or turn the ignition to ACC/ACCESSORY, to turn the TCS back on and - 2008 Cadillac CTS | Owner's Manual - Page 254
is a problem detected with StabiliTrak®, a Service Stability System message displays on the Driver Information Center (DIC) and the TCS/StabiliTrak® warning light flashes on the instrument panel cluster. When this message and warning light displays, the system is not operational. Driving should be - 2008 Cadillac CTS | Owner's Manual - Page 255
normal when parking or driving slowly, there may be a problem with the system. You will still have power steering, but steering will be stiffer than normal at slow speeds. See your dealer/retailer for service. All-Wheel Drive (AWD) System If your vehicle has this feature, engine power is sent to - 2008 Cadillac CTS | Owner's Manual - Page 256
while the front wheels are straight ahead. Try to adjust your speed so you can drive through the curve. Maintain a reasonable, steady speed. Wait to accelerate until you are out of the curve, and then accelerate gently into the straightaway. Adding non-dealer/non-retailer accessories can affect your - 2008 Cadillac CTS | Owner's Manual - Page 257
example, you come over a hill and find a truck stopped in your lane, or a car suddenly pulls out from nowhere, or a child darts out from between parked cars and stops right in front of you. You can avoid these problems by braking - if you can stop in time. But sometimes you cannot; there is not - 2008 Cadillac CTS | Owner's Manual - Page 258
Off-Road Recovery You may find that your vehicle's right wheels have dropped off the edge of a road onto the shoulder while you are driving. Passing Passing another vehicle on a two-lane road can be dangerous. To reduce the risk of danger while passing, we suggest the following tips: • Look - 2008 Cadillac CTS | Owner's Manual - Page 259
driving on a surface with reduced traction, try your best to avoid sudden steering, acceleration, or braking, including reducing vehicle speed by shifting to a lower gear. Any sudden changes Antilock Brake System (ABS) helps avoid only the braking skid. systems. In the braking skid, the wheels - 2008 Cadillac CTS | Owner's Manual - Page 260
on how to add oil, see Engine Oil on page 5-16. Night driving tips include: • Drive defensively. • Do not drink and drive. • Reduce headlamp glare by adjusting the inside rearview mirror. • Slow down and keep more space between you and other vehicles because your headlamps can only light up so - 2008 Cadillac CTS | Owner's Manual - Page 261
as well in a quick stop and could cause pulling to one side. You could lose control of the vehicle. After driving through a large puddle of water or a car/vehicle wash, lightly apply the brake pedal until the brakes work normally. CAUTION: (Continued) Flowing or rushing water creates strong forces - 2008 Cadillac CTS | Owner's Manual - Page 262
temperature cool. • Keep your eyes moving - scan the road ahead and to the sides. • Windshield Washer Fluid: Reservoir full? Windows clean - inside and outside? • Check the rearview mirror and vehicle instruments often. • Wiper Blades: In good shape? • Fuel, Engine Oil, Other Fluids: All levels - 2008 Cadillac CTS | Owner's Manual - Page 263
or even none going down a hill. You could crash. Always have the engine running and your vehicle in gear when you go downhill. • Keep your vehicle serviced and in good shape. • Check all fluid levels and brakes, tires, cooling system, and transmission. • Going down steep or long hills, shift to - 2008 Cadillac CTS | Owner's Manual - Page 264
bags to help provide traction. Be sure you properly secure these items in your vehicle. Also see Tires on page 5-59. Driving on Snow or Ice Most of the time, those places where the tires meet the road probably have good slick and hard to drive on. But wet ice can be even more trouble because it can - 2008 Cadillac CTS | Owner's Manual - Page 265
slippery road. Even though you have ABS, begin stopping sooner than you would on dry pavement. See Antilock Brake System (ABS) on page 4-4. If You Are If you do not have blankets or extra clothing, make body insulators from newspapers, burlap bags, rags, floor mats - anything you can wrap around - 2008 Cadillac CTS | Owner's Manual - Page 266
base of your vehicle, especially any that is blocking the exhaust pipe. And check around again from time to time to be sure snow does not collect there. Open a window just a little on the side of the vehicle that is away from the wind. This will help keep CO out. You can run the engine - 2008 Cadillac CTS | Owner's Manual - Page 267
vehicle, turn the traction system off and use the rocking method. {CAUTION: If you let your vehicle's tires spin at high speed, they can explode, and you or others could be injured. The vehicle can overheat, causing an engine compartment fire or other damage. Spin the wheels as little as possible - 2008 Cadillac CTS | Owner's Manual - Page 268
wheels. Turn off any traction or stability system. See Traction Control System (TCS) on page 4-6 and StabiliTrak® System on page 4-8. Then shift back and forth between REVERSE (R) and a forward gear, or with a manual If you do, parts on your vehicle can break, and it can change the way your vehicle - 2008 Cadillac CTS | Owner's Manual - Page 269
" later in this section. Steps for Determining Correct Load Limit 1. Locate the statement "The combined weight of Example Label A vehicle specific Tire to the vehicle's center pillar (B-pillar). With the driver's door open, you will find the label attached below the door lock post (striker). The - 2008 Cadillac CTS | Owner's Manual - Page 270
capacity calculated in Step 4. 6. If your vehicle will be towing a trailer, the 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 vehicle. See Towing a Trailer on page 4-29 for important - 2008 Cadillac CTS | Owner's Manual - Page 271
Example 2 Example 3 Item A B C Description Vehicle Capacity Weight for Example 2 = Subtract Occupant Weight 150 lbs (68 kg) × 5 = Available Cargo Weight = Total 1,000 lbs (453 kg) 750 lbs (340 kg) 250 lbs (113 kg) Item A B C Description Vehicle Capacity Weight for Example 3 = Subtract Occupant - 2008 Cadillac CTS | Owner's Manual - Page 272
Axle Weight Rating (GAWR). If you do, parts on your vehicle can break, and it can change the way your vehicle handles. These could cause covered by your warranty. Do not overload your vehicle. A vehicle specific Certification label is attached to either the driver's door edge or the lower center - 2008 Cadillac CTS | Owner's Manual - Page 273
dealer/retailer or a professional towing service if you need to have your disabled vehicle towed. See Roadside Service on page 7-6. If you want to your vehicle with all four wheels on the ground) and "dolly towing" (towing your vehicle with two wheels on the ground and two wheels up on a device - 2008 Cadillac CTS | Owner's Manual - Page 274
4-16. Dinghy Towing Notice: If you tow your vehicle with all four wheels on the ground, the drivetrain components could be damaged. The repairs would not be covered by your warranty. Do not tow your vehicle with all four wheels on the ground. Your vehicle was not designed to be towed with all - 2008 Cadillac CTS | Owner's Manual - Page 275
. Trailering means changes in handling, acceleration, braking, durability and fuel economy. Successful, safe trailering takes correct equipment, and it has to be used properly. 4-29 Dolly Towing (All-Wheel-Drive Vehicles) Notice: Towing an all-wheel-drive vehicle with all four wheels on the ground - 2008 Cadillac CTS | Owner's Manual - Page 276
. Also, the trailer adds considerably to wind resistance, increasing the pulling requirements. • Then, during the first 500 miles (800 km) that you tow a trailer, do not drive over 50 mph (80 km/h) and do not make starts at full throttle. This helps your engine and other parts of your vehicle wear - 2008 Cadillac CTS | Owner's Manual - Page 277
the tongue weight your vehicle can carry, which will also reduce the trailer weight your vehicle can tow. And if you tow a trailer, you must add the tongue load to the GVW because your vehicle will be carrying that weight, too. See Loading Your Vehicle on page 4-22 for more information - 2008 Cadillac CTS | Owner's Manual - Page 278
? Be sure to read and follow the instructions for the trailer brakes so you will be able to install, adjust and maintain them properly. Because you have anti-lock brakes, do not try to tap into your vehicle's brake system. If you do, both brake systems will not work well, or at all. Trailer Wiring - 2008 Cadillac CTS | Owner's Manual - Page 279
will want to get to know your rig. Acquaint yourself with the feel of handling and braking with the added weight of the trailer. And always keep in mind that the vehicle you are driving is now a good deal longer and not nearly as responsive as your vehicle is by itself. Before you start - 2008 Cadillac CTS | Owner's Manual - Page 280
your signal when they are not. It is important to check occasionally to be sure the trailer bulbs are still working. Your vehicle has bulb warning lights. When you plug a trailer lighting system into your vehicle's lighting system, its bulb warning lights may not let you know if one of your lamps - 2008 Cadillac CTS | Owner's Manual - Page 281
trailer operation are automatic transmission fluid (don't overfill), engine oil, drive belt, cooling system and brake system. Each of these is covered in this manual, and the Index will help you find them quickly. If you're trailering, it's a good idea to review this information before you start your - 2008 Cadillac CTS | Owner's Manual - Page 282
✍ NOTES 4-36 - 2008 Cadillac CTS | Owner's Manual - Page 283
13 Engine Compartment Overview ...5-14 Engine Oil ...5-16 Engine Oil Life System ...5-19 Engine Air Cleaner/Filter ...5-21 Automatic Transmission Fluid ...5-25 Manual Transmission Fluid ...5-25 Hydraulic Clutch ...5-26 Engine Coolant ...5-27 Coolant Surge Tank Pressure Cap ...5-30 Engine Overheating - 2008 Cadillac CTS | Owner's Manual - Page 284
Service Parts Identification Label ...5-121 Electrical System ...5-121 Add Wheel Replacement ...5-81 Tire Chains ...5-83 If a Tire Goes Flat ...5-83 Tire Sealant and Compressor Kit (With Sealant Selector Switch) ...5-85 Tire Sealant and Compressor Kit (Without Sealant Selector Switch) ...5-93 Changing - 2008 Cadillac CTS | Owner's Manual - Page 285
GM-trained and supported service people. Genuine GM parts have one of these marks: Accessories and Modifications When non-dealer/non-retailer accessories are added to your vehicle they can affect your vehicle's performance and safety, including such things as, airbags, braking, stability, ride and - 2008 Cadillac CTS | Owner's Manual - Page 286
much more about how to service your vehicle than this manual can. To order the proper service manual, see Service Publications Ordering Information on page 7-15. Your vehicle has an airbag system. Before attempting to do your own service work, see Servicing Your Airbag-Equipped Vehicle on page 1-68 - 2008 Cadillac CTS | Owner's Manual - Page 287
at 87 octane or higher as soon as possible. If you are using gasoline rated at 87 octane or higher and you hear heavy knocking, the engine needs service. Adding Equipment to the Outside of Your Vehicle Things you might add to the outside of your vehicle can affect the airflow around it. This can - 2008 Cadillac CTS | Owner's Manual - Page 288
in the United States are now required to contain additives that help prevent engine and fuel system deposits from forming, allowing the emission control system to work properly. In most cases, you should not have to add anything to the fuel. However, some gasolines contain only the minimum amount of - 2008 Cadillac CTS | Owner's Manual - Page 289
It can corrode metal parts in the fuel system and also damage plastic and rubber parts. That damage would not be covered under your warranty. improper fuel would not be covered by your warranty. To check the fuel availability, ask an auto club, or contact a major oil company that does business in - 2008 Cadillac CTS | Owner's Manual - Page 290
injuries to you and others, read and follow all the instructions on the pump island. Turn off your engine when you are refueling. Do not smoke if you are children away from the fuel pump; never let children pump fuel. The fuel cap is behind a hinged fuel door on the passenger's side of the vehicle. - 2008 Cadillac CTS | Owner's Manual - Page 291
before removing the nozzle. Clean fuel from painted surfaces as soon as possible. See Washing Your Vehicle on page 5-115. To remove the fuel cap, turn it slowly counterclockwise. The fuel cap has a spring in it; if the cap is released too soon, it will spring back to the right. While refueling - 2008 Cadillac CTS | Owner's Manual - Page 292
is fully installed. The diagnostic system can determine if the fuel cap has been left off or improperly installed. This would allow fuel to evaporate into the atmosphere. See Malfunction Indicator Lamp on page 3-40. The Tighten Gas Cap message in the Driver Information Center (DIC) will be displayed - 2008 Cadillac CTS | Owner's Manual - Page 293
Filling a Portable Fuel Container CAUTION: (Continued) {CAUTION: Never fill a portable fuel container while it is in your vehicle. Static electricity discharge from the container can ignite the fuel vapor. You can be badly burned and your vehicle damaged if this occurs. To help avoid injury to you - 2008 Cadillac CTS | Owner's Manual - Page 294
Checking Things Under the Hood {CAUTION: Things that burn can get on hot engine parts and start a fire. These include liquids like fuel, oil, coolant, brake fluid, windshield washer and other fluids, and plastic or rubber. You or others could be burned. Be careful not to drop or spill things that - 2008 Cadillac CTS | Owner's Manual - Page 295
1. Pull the hood release lever with this symbol on it. It is located inside the vehicle on the lower left side of the instrument panel. 2. is located under the front edge of the grille near the center. Push the release lever up and raise the hood. Before closing the hood, be sure all the filler caps - 2008 Cadillac CTS | Owner's Manual - Page 296
Engine Compartment Overview When you open the hood, here is what you will see: 5-14 - 2008 Cadillac CTS | Owner's Manual - Page 297
Compartment Air Filter. See Passenger Compartment Air Filter on page 3-28. F. Engine Cooling Fan. See Cooling System on page 5-33. G. Power Steering Fluid Reservoir (Under Engine Cover). See Power Steering Fluid on page 5-38. H. Engine Oil Fill Cap. See "When to Add Engine Oil" under Engine Oil on - 2008 Cadillac CTS | Owner's Manual - Page 298
Engine Oil There is an oil pressure light in the instrument cluster and an Oil Pressure Low Stop Engine message on the Driver Information Center (DIC). Checking Engine Oil It is a good idea to check the engine oil every time you get fuel. In order to get an accurate reading, the oil must be warm - 2008 Cadillac CTS | Owner's Manual - Page 299
Add Engine Oil See Engine Compartment Overview on page 5-14 for the location of the engine oil fill cap. If the oil level is within the add cross-hatched area at the tip of the dipstick, add at least one quart/liter of the recommended oil. This section explains what kind of oil to use. For engine - 2008 Cadillac CTS | Owner's Manual - Page 300
What Kind of Engine Oil to Use Notice: If you use oils that do not have the GM4718M Standard designation, you can cause engine damage not covered by your warranty. • SAE 5W-30 As shown in the viscosity chart, SAE 5W-30 is best for your vehicle. These numbers on an oil container show its viscosity, - 2008 Cadillac CTS | Owner's Manual - Page 301
for good performance and engine protection. Engine Oil Life System When to Change Engine Oil Your vehicle has a computer system that lets you know when to change the engine oil and filter. This is based on engine revolutions and engine temperature, and not on mileage. Based on driving conditions - 2008 Cadillac CTS | Owner's Manual - Page 302
Oil Life System The Engine Oil Life System calculates when to change the engine oil and filter based on vehicle use. Whenever the oil is changed, reset the system so it can calculate when the next oil change is required. If a situation occurs where you change the oil prior to a Change Engine Oil Soon - 2008 Cadillac CTS | Owner's Manual - Page 303
on page 6-4 for more information. If you are driving in dusty/dirty conditions, inspect the filter at each engine oil change. How to Inspect the Engine Air Cleaner/Filter To inspect the air cleaner/filter, remove the filter from the vehicle and lightly shake the filter to release loose dust and dirt - 2008 Cadillac CTS | Owner's Manual - Page 304
connector from air box. 4. Loosen the screw on the clamp holding the air outlet duct in place. Do not pry the clamp off. position the duct aside. 5. Remove the rubber hose from the air cleaner housing mounting arm. Position the rubber hose aside. 6. Remove the three air cleaner housing cover screws - 2008 Cadillac CTS | Owner's Manual - Page 305
7. Pivot the air cleaner housing cover and remove the cover from the air cleaner housing. 8. Remove the air cleaner element from the air cleaner housing. 5-23 - 2008 Cadillac CTS | Owner's Manual - Page 306
Reinstall Engine Air Cleaner/Filter 1. Install the air cleaner element to the air cleaner housing. Ensure that the air cleaner element perimeter seal is installed correctly to the air cleaner housing. 2. Align the air cleaner housing cover tabs to the air cleaner housing. 3. Install the air cleaner - 2008 Cadillac CTS | Owner's Manual - Page 307
only reason for fluid loss. If a leak occurs, take the vehicle to the dealer/retailer service department and have it repaired as soon as possible. There is a special procedure for checking and changing the transmission fluid. Because this procedure is difficult, you should have this done at the dealer - 2008 Cadillac CTS | Owner's Manual - Page 308
fluid loss in this system could indicate a problem. Have the system inspected and repaired. When to Check and What to Use The hydraulic clutch fluid reservoir cap has this symbol on it. See Engine Compartment Overview on page 5-14 for reservoir location. How to Add Manual Transmission Fluid Here is - 2008 Cadillac CTS | Owner's Manual - Page 309
the cap and add the proper fluid until the level reaches the MIN line. A 50/50 mixture of clean, drinkable water and DEX-COOL® coolant will: Engine Coolant The cooling system in your vehicle is filled with DEX-COOL® engine coolant. This coolant is designed to remain in your vehicle for five years or - 2008 Cadillac CTS | Owner's Manual - Page 310
. The repair cost would not be covered by your warranty. Too much water in the mixture can freeze and crack the engine, radiator, heater core, and other parts. If you have to add coolant more than once or twice a year, have your dealer/retailer check your cooling system. Notice: If you use extra - 2008 Cadillac CTS | Owner's Manual - Page 311
of the surge tank. Follow the arrow from the top of the tank down the side to the horizontal mark. The coolant surge tank and pressure cap are located on the driver's side of the vehicle, toward the rear of the engine compartment. See Engine Compartment Overview on page 5-14 for more information on - 2008 Cadillac CTS | Owner's Manual - Page 312
page 5-14 for more information on location. {CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine. When replacing the pressure cap, make sure it is hand-tight - 2008 Cadillac CTS | Owner's Manual - Page 313
not be covered by your warranty. See Overheated Engine Protection Operating Mode on page 5-32 for information on driving to a safe place in an emergency. If No Steam Is Coming From Your Engine An Engine Overheated Idle Engine warning, along with low coolant, can indicate a serious problem. If you - 2008 Cadillac CTS | Owner's Manual - Page 314
be avoided. Notice: After driving in the overheated engine protection operating mode, to avoid engine damage, allow the engine to cool before attempting any repair. The engine oil will be severely degraded. Repair the cause of coolant loss and change the oil. See Engine Oil on page 5-16. 5-32 - 2008 Cadillac CTS | Owner's Manual - Page 315
clothing, and tools away from any underhood electric fan. If the coolant inside the coolant surge tank is boiling, do not do anything else until it cools down. The vehicle should be parked on a level surface. A. Electric Engine Cooling Fans (Out of View) B. Coolant Surge Tank and Pressure Cap 5-33 - 2008 Cadillac CTS | Owner's Manual - Page 316
cooling system. If there seems to be no leak, with the engine on, check to see if the electric engine cooling fans are running. If the engine hot light is on, both fans should be running. If they are not, your vehicle needs service. Notice: Engine damage from running your engine without coolant is - 2008 Cadillac CTS | Owner's Manual - Page 317
surge tank, add a 50/50 mixture of clean, drinkable water and DEX-COOL® coolant at the coolant surge tank, but be sure the cooling system, including the coolant surge tank pressure cap, is cool before you do it. See Engine Coolant on page 5-27 for more information. {CAUTION: Adding only plain - 2008 Cadillac CTS | Owner's Manual - Page 318
it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine. If no coolant is visible in the surge tank, add coolant as follows: 1. Remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank pressure cap and upper radiator hose, is - 2008 Cadillac CTS | Owner's Manual - Page 319
COLD line on the side of the coolant surge tank. 5. Then replace the pressure cap. Be sure the pressure cap is hand-tight and fully seated. Recheck the coolant level in the bottle next time you use your vehicle to insure the system is full when cold. See Engine Coolant on page 5-27. 3. Fill the - 2008 Cadillac CTS | Owner's Manual - Page 320
Compartment Overview on page 5-14 for the location of the power steering fluid reservoir. How to Check Power Steering Fluid To check the power steering fluid, do the following: 1. Turn the key off and let the engine compartment cool down. 2. Wipe the cap and the top of the reservoir clean. 3. Unscrew - 2008 Cadillac CTS | Owner's Manual - Page 321
solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water does not clean as well as washer fluid. Adding Washer Fluid The Washer Fluid Low Add Fluid message will appear on the Driver Information Center (DIC) when the fluid level is low. See DIC Warnings and - 2008 Cadillac CTS | Owner's Manual - Page 322
master cylinder reservoir is filled with DOT-3 brake fluid. See Engine Compartment Overview on page 5-14 for the location of the reservoir. It is not a good idea to top off the brake fluid. Adding brake fluid will not correct a leak. If fluid is added when the linings are worn, there will be too much - 2008 Cadillac CTS | Owner's Manual - Page 323
: • Using the wrong fluid can badly damage brake hydraulic system parts. For example, just a few drops of mineral-based oil, such as engine oil, in the brake hydraulic system can damage brake hydraulic system parts so badly that they will have to be replaced. Do not let someone put in the wrong kind - 2008 Cadillac CTS | Owner's Manual - Page 324
always be replaced as complete axle sets. {CAUTION: The brake wear warning sound means that soon the brakes will not work well. That could lead to an accident. When you hear the brake wear warning sound, have your vehicle serviced. Notice: Continuing to drive with worn-out brake pads could result - 2008 Cadillac CTS | Owner's Manual - Page 325
between the front and rear brakes can change - for the worse. The braking performance you have come to expect can change in many other ways if someone puts in the wrong replacement brake parts. Warning: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals - 2008 Cadillac CTS | Owner's Manual - Page 326
See Jump Starting on page 5-44 for tips on working around a battery without getting hurt. Infrequent Usage: If you drive your vehicle infrequently, remove the black, negative (−) cable from the battery. This will help keep the battery from running down. Extended Storage: For extended storage of your - 2008 Cadillac CTS | Owner's Manual - Page 327
vehicle that would not be covered by your warranty. Trying to start your vehicle by pushing or pulling it will not work, and it could damage your vehicle. 1. Check the other vehicle. It must have a 12-volt battery with a negative ground system. Notice: If the other vehicle's system is not a 12-volt - 2008 Cadillac CTS | Owner's Manual - Page 328
Notice: If you connect a negative cable to the Engine Control Module (ECM), ECM mounting bracket, or any cables that attach to the ECM bracket, you may damage the ECM. Always attach the negative cable to your vehicle's remote negative ground location, instead of the ECM, ECM bracket, or any cables - 2008 Cadillac CTS | Owner's Manual - Page 329
more light. Be sure the battery has enough water. You do not need to add water to the battery installed in your new vehicle. But if a battery has filler caps, or other moving engine parts can injure you badly. Keep your hands away from moving parts once the engine is running. 5. Check that the jumper - 2008 Cadillac CTS | Owner's Manual - Page 330
, but not near engine parts that move. The electrical connection is just as good there, and the chance of sparks getting back to the battery is much less. Use a remote negative (−) terminal if the vehicle has one. Your vehicle's remote negative (−) ground location is for this purpose. 10. Now start - 2008 Cadillac CTS | Owner's Manual - Page 331
would not be covered by your warranty. Wheel Drive If your vehicle is equipped with all-wheel-drive, this is an additional system that needs lubrication. Transfer Case When to Check Lubricant Jumper Cable Removal A. Heavy, Unpainted Metal Engine Part or Remote Negative (−) Terminal B. Good Battery - 2008 Cadillac CTS | Owner's Manual - Page 332
Check Lubricant If the level is below the bottom of the filler plug hole, located on the transfer case, you'll need to add some lubricant. Add necessary to regularly check rear axle fluid unless you suspect there is a leak or you hear an unusual noise. A fluid loss could indicate a problem. Have it - 2008 Cadillac CTS | Owner's Manual - Page 333
Check Lubricant What to Use Refer to the Maintenance Schedule to determine what kind of lubricant to use. See Recommended Fluids and Lubricants on page 6-11. Headlamp Aiming The vehicle has a visual optical headlamp aiming system located on the rear axle, you'll need to add some lubricant. Add - 2008 Cadillac CTS | Owner's Manual - Page 334
more information. • Be placed so the headlamps are 25 ft. (7.6 m) from a light colored wall. • Have all four tires on a level surface which is level all the tires properly inflated. • Have the spare tire is in its original location in the vehicle. Headlamp aiming is done with the vehicle's low-beam - 2008 Cadillac CTS | Owner's Manual - Page 335
mark it. Uplevel 2. Locate the aim dot on the Covering a headlamp may cause excessive heat build-up which may cause damage to the headlamp. 6. Turn on the low-beam headlamps and place a piece of cardboard or equivalent in front of the headlamp not being aimed. This should allow only the beam of light - 2008 Cadillac CTS | Owner's Manual - Page 336
Passenger's Side Shown 7. Locate the vertical headlamp aiming screws, which are under the hood near off should be positioned at the bottom edge of the horizontal tape line. 9. Make sure that the light from the headlamp is positioned at the bottom edge of the horizontal tape line. The lamp on the - 2008 Cadillac CTS | Owner's Manual - Page 337
. Be sure to read and follow the instructions on the bulb package. High Intensity Discharge (HID) Lighting {CAUTION: The low beam high intensity discharge lighting system operates at a very high voltage. If you try to service any of the system components, you could be seriously injured. Have - 2008 Cadillac CTS | Owner's Manual - Page 338
Turn Signal and Fog Lamps License Plate Lamp To replace one of these bulbs, do the following: To replace fog lamp bulb: 1. Pull out the push-pins located on the underside of the protection shield to remove the shield. 2. Reach up behind the front bumper area from under the vehicle to access the - 2008 Cadillac CTS | Owner's Manual - Page 339
Fog Lamp (Uplevel Only) License Plate Lamp Bulb Number 3157K H11LL W5WLL Windshield Wiper Blade Replacement Windshield wiper blades should be inspected for wear or cracking. See Owner Checks and Services on page 6-8. It is a good idea to clean or replace the wiper blade assembly on a regular basis - 2008 Cadillac CTS | Owner's Manual - Page 340
assembly cap. 5. would not be covered by your warranty. Do not allow the wiper blade arm to touch the windshield. 6. Replace the blade with a new one. 7. Reinstall the wiper blade assembly by sliding it over the wiper arm to engage the J-hooked end. Pull up on the assembly to lock - 2008 Cadillac CTS | Owner's Manual - Page 341
service, replace them. See High-Speed Operation on page 5-69 for inflation pressure adjustment for high speed driving . {CAUTION: • Poorly maintained and improperly used tires are dangerous. • Overloading your tires can cause overheating as a result of too much flexing. You could have an air - 2008 Cadillac CTS | Owner's Manual - Page 342
contact with curbs, potholes, and other road hazards. Winter Tires If you expect to drive on snow or ice covered roads often, you may want to get winter tires for your vehicle. All season tires provide good overall performance on most surfaces but they may not offer the traction you would like or - 2008 Cadillac CTS | Owner's Manual - Page 343
used to define a particular tire's width, height, aspect ratio, construction type, and service description. See the "Tire Size" illustration later in this section for more detail. (B) TPC Spec (Tire Performance Criteria Specification): Original equipment tires designed to GM's specific tire performance - 2008 Cadillac CTS | Owner's Manual - Page 344
manufacturers are required to grade tires based on three performance factors: treadwear, can be carried and the maximum pressure needed to support that load. Compact Spare Tire Example (A) Temporary for emergency use when a regular road tire has lost air and gone flat. If your vehicle has a compact - 2008 Cadillac CTS | Owner's Manual - Page 345
maximum pressure needed to support that load. (E) Tire Inflation: The temporary use tire or compact spare tire should be inflated to 60 psi (420 kPa). of a metric tire sizing system. The letter P as the first character in the tire size means a passenger vehicle tire engineered to standards set by the - 2008 Cadillac CTS | Owner's Manual - Page 346
Diameter of the wheel in inches. (F) Service Description: These accessories are, automatic transmission, power steering, power brakes, power windows, power seats, and air conditioning. Aspect Ratio: The relationship of a tire's height to its width. Belt: A rubber coated layer of cords that is located - 2008 Cadillac CTS | Owner's Manual - Page 347
driving. See Inflation - Tire Pressure on page 5-67. Curb Weight: The weight of a motor vehicle with standard and optional equipment including the maximum capacity of fuel, oil, and coolant The metric unit for air pressure. Light Truck (LT-Metric) Tire: A tire used on light duty trucks and some - 2008 Cadillac CTS | Owner's Manual - Page 348
: A tire used on passenger cars and some light duty trucks and multipurpose vehicles. Recommended degrees to the centerline of the tread. Rim: A metal support for a tire and upon which the tire beads are seated. Grading Standards): A tire information system that provides consumers with ratings for - 2008 Cadillac CTS | Owner's Manual - Page 349
Tire: Load on an individual tire due to curb weight, accessory weight, occupant weight, and cargo weight. Vehicle Placard: A ation pressure, shown on the label, is the minimum amount of air pressure needed to support your vehicle's maximum load carrying capacity. For additional information regarding - 2008 Cadillac CTS | Owner's Manual - Page 350
inflation pressure is low, add air until you reach the recommended amount. If you overfill the tire, release air by pushing on the metal stem in the center of the tire valve. Re-check the tire pressure with the tire gage. Be sure to put the valve caps back on the valve stems. They - 2008 Cadillac CTS | Owner's Manual - Page 351
has 235/50ZR18 size tires, they will require inflation pressure adjustment when driving your vehicle at speeds of 100 mph (160 km/h) or higher . whichever is lower. See the example following. When you end this high-speed driving, return the tires to the cold tire inflation pressure shown on the Tire - 2008 Cadillac CTS | Owner's Manual - Page 352
, the system may not be able to detect or signal low tire pressure as intended. TPMS malfunctions may occur for a variety of reasons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly. Always check the TPMS - 2008 Cadillac CTS | Owner's Manual - Page 353
, excluding the spare tire and wheel assembly. The TPMS sensors monitor the air pressure in the vehicle's tires and transmits the tire pressure readings to a receiver located in the vehicle. Using the Driver Information Center (DIC), the driver can also check tire pressure levels using the DIC - 2008 Cadillac CTS | Owner's Manual - Page 354
its location on your does not replace normal System (TPMS) sensors. TPMS sensor damage caused by using an incorrect tire sealant is not covered light may come on in cool weather when the vehicle is first started, and then turn off as you start to drive. This could be an early indicator that the air - 2008 Cadillac CTS | Owner's Manual - Page 355
When the system detects a malfunction, the low tire warning light flashes problem is corrected. Some of the conditions that can cause the malfunction light and DIC message to come on are: • Replacement tires or wheels do not match your vehicle's original equipment tires or wheels. Tires and wheels - 2008 Cadillac CTS | Owner's Manual - Page 356
all four tire and wheel positions, the matching process stops and you need to start over. The TPMS matching process is outlined below: 1. Set the parking brake. 2. Turn the ignition switch to ON/RUN with the engine off. 3. Press the Remote Keyless Entry (RKE) transmitter's lock and unlock buttons at - 2008 Cadillac CTS | Owner's Manual - Page 357
vehicle's tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See When It Is Time for New Tires on page 5-76 and Wheel Replacement on page 5-81 for on page 4-22. Reset the Tire Pressure Monitor System. See Tire Pressure Monitor Operation on page 5-71. 5-75 - 2008 Cadillac CTS | Owner's Manual - Page 358
have only 1/16 inch (1.6 mm) or less of tread remaining. {CAUTION: Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When you change a wheel, remove any rust or dirt from places where the - 2008 Cadillac CTS | Owner's Manual - Page 359
Spec) system rating. If you need replacement tires, GM strongly recommends that you get tires with the same TPC Spec brake system performance, ride and handling, traction control, and tire pressure monitoring performance. GM's TPC Spec well because of the size or location of the damage. The rubber in - 2008 Cadillac CTS | Owner's Manual - Page 360
it did when the tires were new. Replacing less than a full set of tires can affect the braking and handling performance of your vehicle. See Tire use the correct size, brand, and type of tires on all wheels. It is all right to drive with your compact spare temporarily, as it was developed for use on - 2008 Cadillac CTS | Owner's Manual - Page 361
to rollover. Additionally, if your vehicle has electronic systems such as, anti-lock brakes, traction control, and electronic stability control, the performance of these systems can be affected. {CAUTION: If you add different sized wheels, your vehicle may not provide an acceptable level of - 2008 Cadillac CTS | Owner's Manual - Page 362
driving habits, service system does not apply to deep tread, winter-type snow tires, space-saver, or temporary use spare tires, tires with nominal rim diameters of 10 to 12 inches (25 to 30 cm), or to some limited-production tires. While the tires available on General Motors passenger cars and light - 2008 Cadillac CTS | Owner's Manual - Page 363
performance which all passenger car tires must meet under Wheel Replacement Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts, and wheel nuts should be replaced. If the wheel leaks air, replace it (except some aluminum wheels - 2008 Cadillac CTS | Owner's Manual - Page 364
wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance, and tire or tire chain clearance to the body and chassis. See Changing a Flat Tire on page 5-102 for more information. Used Replacement Wheels - 2008 Cadillac CTS | Owner's Manual - Page 365
driving, especially if you maintain your tires properly. See Tires on page 5-59. If air the steering wheel firmly. Steer to maintain lane position, and then gently brake to damage to the brakes, suspension, or other vehicle parts. The area instructions. To help avoid damage to your vehicle, drive - 2008 Cadillac CTS | Owner's Manual - Page 366
brake firmly. See Parking Your Vehicle (Manual Transmission) on page 2-46 for additional information. 3. Turn off the engine. 4. Inspect the flat tire. If the tire has been separated from the wheel the vehicle slips off the jack. Use the jack provided with your vehicle only for changing a flat tire. - 2008 Cadillac CTS | Owner's Manual - Page 367
Compressor Accessory Plug F. Sealant/Air Hose (Clear) G. Air Only Hose After temporarily sealing the tire sealant and compressor kit, it is recommended to take your vehicle to an authorized dealer/retailer as soon as possible. If the sealant is removed within 100 miles (161 kilometers) of driving - 2008 Cadillac CTS | Owner's Manual - Page 368
the wheel. See Roadside Service on replacement canister. A. Tire Sealant and Compressor Kit B. Foam Container C. Wing Nut To access the tire sealant and compressor kit: 1. Open the trunk. See Trunk on page 2-20 for more information. 2. Locate the tire sealant and compressor kit (A) in the center - 2008 Cadillac CTS | Owner's Manual - Page 369
, or a tire that has unseated from the wheel. See Roadside Service on page 7-6. Do not remove any objects that have penetrated the tire. Idling the engine in a closed-in place or with the climate control system off can cause deadly carbon monoxide (CO). See Engine Exhaust on page 2-47. 7. Start the - 2008 Cadillac CTS | Owner's Manual - Page 370
instructions, and inflate the tire to its recommended pressure. Do not exceed 36 psi (248 kPa). 8. Turn the selector switch (A) counterclockwise to the sealant and air the air compressor plug from the accessory power outlet and unscrew the inflating hose from the tire valve. See Roadside Service on - 2008 Cadillac CTS | Owner's Manual - Page 371
it counterclockwise, and replace the tire valve stem cap. Be careful when handling the tire inflator components as they may be hot after usage. 15. Wrap the sealant/air hose around the air compressor channel to stow it in its original location. 16. Wrap the air compressor accessory plug (E) back into - 2008 Cadillac CTS | Owner's Manual - Page 372
the tire inspected and repaired. Using the Air Compressor without Sealant to Inflate an Underinflated Tire (Not Punctured) To use the air compressor to inflate a tire with air only and not sealant: Your tire sealant and compressor kit has an accessory adapter located in a compartment on the bottom of - 2008 Cadillac CTS | Owner's Manual - Page 373
or with the climate control system off can cause deadly carbon monoxide (CO). See Engine Exhaust on page 2-47. 5. Start the vehicle. See Starting the Engine on page 2-34 for more information. The vehicle must be running while using the air compressor. 1. Do a safety check before proceeding. See If - 2008 Cadillac CTS | Owner's Manual - Page 374
the On/Off button (B). 10. Unplug the air compressor accessory plug (E) and wrap it back into place. 11. Disconnect the air only hose (G) and wrap the hose in the bottom of the sealant and compressor kit. 12. Place the equipment in the original location in the trunk of your vehicle. Removal and - 2008 Cadillac CTS | Owner's Manual - Page 375
Accessory Plug D. E. F. G. On/Off Switch Air Pressure Gage Air Only Hose Sealant/Air Hose After temporarily sealing and inflating the with the tire sealant and compressor kit, it is recommended to take your vehicle to an authorized dealer/retailer as soon as possible for tire repair or replacement - 2008 Cadillac CTS | Owner's Manual - Page 376
its foam container. Tire Sealant Read and follow the safe handling instructions on the sealant canister. The sealant can temporarily seal a puncture up tire that has unseated from the wheel. See Roadside Service on page 7-6 if you need assistance. 2. Locate the tire sealant and compressor kit on - 2008 Cadillac CTS | Owner's Manual - Page 377
has unseated from the wheel. See Roadside Service on page 7-6. 3. If an object, such as a nail, has penetrated the tire, do not remove it. 4. Place the sealant and compressor kit on the ground and unwrap the sealant/air hose (G) from the compressor. 5. Remove the valve stem cap from the flat tire - 2008 Cadillac CTS | Owner's Manual - Page 378
information. Do not slam the door or close the window on the air compressor accessory plug. {CAUTION: Inflating something too much can make it explode, and you or others could be injured. Be sure to read the inflator instructions, and inflate the tire to its recommended pressure. Do not exceed - 2008 Cadillac CTS | Owner's Manual - Page 379
it counterclockwise, and replace the tire valve stem cap. Be careful when handling the tire inflator components as they may be hot after usage. 16. Wrap the sealant/air hose around the air compressor channel to stow it in its original location. 17. Stow the air compressor accessory plug back in the - 2008 Cadillac CTS | Owner's Manual - Page 380
in the trunk of your vehicle. 20. Immediately drive the vehicle 5 miles (8 km) to distribute the sealant evenly in the tire. Stop at a safe location and check the tire pressure, refer to Steps 1 through 8 under "Using the Air Compressor without Sealant to Inflate an Underinflated Tire (Not Punctured - 2008 Cadillac CTS | Owner's Manual - Page 381
to inflate a tire with air only and not sealant: 1. Do a safety check before proceeding. See If a Tire Goes Flat on page 5-83. 2. Inspect the damaged tire. The sealant cannot seal sidewall damage, large punctures, or a tire that has unseated from the wheel. See Roadside Service on page 7-6. 3. If an - 2008 Cadillac CTS | Owner's Manual - Page 382
with the climate control system off can cause deadly carbon monoxide (CO). See Engine Exhaust on page 2-47. 8. Start the vehicle. See Starting the Engine on page 2-34 for more information. The vehicle must be running while using the air compressor. {CAUTION: 5. Pull the air only hose (F) from the - 2008 Cadillac CTS | Owner's Manual - Page 383
. Turn the compressor off to get an accurate reading. 11. Turn off the air compressor by pushing the switch to the O (off) position. Removal and Installation the equipment in the original location of your vehicle. 1. Unlock the air compressor hose from the sealant canister by pulling up on the lever. - 2008 Cadillac CTS | Owner's Manual - Page 384
location. 4. Push the air only hose onto the sealant canister inlet and push the lever down to secure. Changing a Flat Tire If a tire goes flat, avoid further tire and wheel damage by driving from the compressor and replace with a new sealant canister. See your dealer/retailer for more information. 5- - 2008 Cadillac CTS | Owner's Manual - Page 385
one being changed. That would be the tire, on the other side, at the opposite end of the vehicle. When your vehicle has a flat tire, use the following example as a guide to assist you in the placement of wheel blocks. The following information tells you how to use the jack and change a tire. 5-103 - 2008 Cadillac CTS | Owner's Manual - Page 386
tire cover. 2. Remove the stow rod cap by pulling it straight up off of the rod. 3. Turn the wing nut (A) on the compact spare tire (B) counterclockwise to remove it. 4. Remove the spare tire and place it next to the flat tire. 5. The tools you will be using next include the jack (C), wheel wrench - 2008 Cadillac CTS | Owner's Manual - Page 387
the Spare Tire 1. Do a safety check before proceeding. See Changing a Flat Tire on page 5-102 for more information. 3. Find the jacking location using the diagram above and corresponding V-shaped locating notches located in the plastic molding. 2. Loosen the wheel nuts, but do not remove them yet - 2008 Cadillac CTS | Owner's Manual - Page 388
you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. {CAUTION: 4. Insert the hooked end of the extension handle through the jack and the flat end through the wheel wrench. Lifting a vehicle and getting under it to do maintenance or repairs is dangerous - 2008 Cadillac CTS | Owner's Manual - Page 389
rocker molding. 5. Turn the wheel wrench counterclockwise to lower the jack lift head until the jack fits under the vehicle. 6. Raise the jack by turning the wheel wrench clockwise until the slots in the jack head fit into the metal flange located behind the V-shaped locating notches on the plastic - 2008 Cadillac CTS | Owner's Manual - Page 390
any rust or dirt from the wheel bolts, mounting surfaces, and spare wheel. {CAUTION: Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When you change a wheel, remove any rust or dirt from - 2008 Cadillac CTS | Owner's Manual - Page 391
specification. See Capacities and Specifications on page 5-128 for wheel nut torque specification. Notice: Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque speci - 2008 Cadillac CTS | Owner's Manual - Page 392
Use the following diagram as a guide for storing the compact spare tire in the trunk: {CAUTION: Storing a jack, a tire, or other equipment Replace the compact spare tire with a full-size tire as soon as you can. A. Wing Nut B. Compact Spare Tire or Flat Tire (valve stem down) C. D. E. F. Jack Wheel - 2008 Cadillac CTS | Owner's Manual - Page 393
longer and be in good shape in case it is needed again. Notice: When the compact spare is installed, do not take your vehicle through an automatic car wash with guide rails. The compact spare can get caught on the rails. That can damage the tire and wheel, and maybe other parts of your vehicle - 2008 Cadillac CTS | Owner's Manual - Page 394
space. Before using cleaners, read and adhere to all safety instructions on the label. While cleaning your vehicle's interior, maintain For liquid cleaners, about 20 drops per gallon (3.78 L) of water is a good guide. Use only mild, neutral-pH soaps. • Too much cleaner that saturates the upholstery - 2008 Cadillac CTS | Owner's Manual - Page 395
moisture. 3. Start on the outside edge of the soil and gently rub toward the center. Continue cleaning, using a clean area of the cloth each time it becomes soiled. may permanently change the appearance and feel of your leather and are not recommended. Do not use silicone or wax-based products, or - 2008 Cadillac CTS | Owner's Manual - Page 396
may permanently change the appearance and feel of your interior and are not recommended. Do not use silicone or wax-based products, washing soap). Dry the wood immediately with a clean cloth. Speaker Covers Vacuum around a speaker cover gently, so that the speaker will not be damaged. Clean spots - 2008 Cadillac CTS | Owner's Manual - Page 397
should not be used on plastic parts, do not use it on your vehicle or damage may occur and it would not be covered by the warranty. Do not wash the vehicle in direct sunlight. Use a car washing soap. Do not use cleaning agents that are petroleum based or that contain acid or abrasives - 2008 Cadillac CTS | Owner's Manual - Page 398
car washing soap to clean exterior lamps and lenses. Follow instructions agents, road oil and tar, tree vehicle as soon as years. You can help to keep the paint finish looking new by keeping your vehicle garaged or covered whenever possible. Protecting Exterior Bright Metal Parts Bright metal parts - 2008 Cadillac CTS | Owner's Manual - Page 399
streaking. Replace the wiper blades if they are worn or damaged. Wipers can be damaged by: • Extreme dusty conditions • Sand and salt • Heat and sun • Snow and ice, without proper removal Notice: Chrome wheels and other chrome trim may be damaged if you do not wash your vehicle after driving on - 2008 Cadillac CTS | Owner's Manual - Page 400
be covered by your warranty. Never drive a vehicle equipped with aluminum or chrome-plated wheels through an automatic car wash that uses silicone carbide tire cleaning brushes. Sheet Metal Damage If the vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair - 2008 Cadillac CTS | Owner's Manual - Page 401
should be loosened before being flushed. Your dealer/retailer or an underbody car washing system can do this for you. Vehicle Care/Appearance Materials Description Polishing Cloth Tar and Road Oil Remover Chrome Cleaner and Polish White Sidewall Tire Cleaner Vinyl Cleaner Usage Interior and exterior - 2008 Cadillac CTS | Owner's Manual - Page 402
, and protects tires. No wiping necessary. Medium foaming shampoo. Cleans and lightly waxes. Biodegradable and phosphate free. Quickly removes spots and stains from carpets, on the Vehicle Certification and Service Parts labels and the certificates of title and registration. Odor Eliminator 5-120 - 2008 Cadillac CTS | Owner's Manual - Page 403
your vehicle's battery, even if your vehicle is not operating. Your vehicle has an airbag system. Before attempting to add anything electrical to your vehicle, see Servicing Your Airbag-Equipped Vehicle on page 1-68. Service Parts Identification Label This label is on the spare tire cover. It is - 2008 Cadillac CTS | Owner's Manual - Page 404
windows and other power accessories. When the current load is too heavy, the circuit breaker opens and closes, protecting the circuit until the problem is fixed or goes away. Underhood Fuse Block The underhood fuse block is located on the passenger side of the engine compartment. Fuses and Circuit - 2008 Cadillac CTS | Owner's Manual - Page 405
Usage Left Low-Beam Headlamp Right Low-Beam Headlamp LO BEAM DRL Low-Beam Daytime Running Lamp (DRL) Fuses LT LO BEAM RT LO BEAM Fuses AIRBAG IGN SPARE BCM 7 PED PROT Usage Airbag Switch Spare Body Control Module 7 Not Used 5-123 - 2008 Cadillac CTS | Owner's Manual - Page 406
Usage Windshield Wiper Transmission Oil Relay Body Control Module 4 Right Low-Beam Headlamp All-Wheel Drive Left Low-Beam Headlamp Transmission Control Module Battery Right Daytime Running Lamp (DRL) Spare Antilock Brake System Horn Windshield Washer Pump Air Conditioning Compressor Clutch Daytime - 2008 Cadillac CTS | Owner's Manual - Page 407
ABS MTR REAR DEFOG SPARE Relays FAN 2 FAN S/P LO BEAM (W/O HID) LT DRL (HID) FAN 1 FOG LAMP SPARE Usage Starter Transmission Pump Windshield Washer Heater Brake Vacuum Pump Blower Antilock Brake System Washer Pump A/C CMPRSR Air Conditioning Compressor ENG PUMP Engine Pump Right Daytime Running - 2008 Cadillac CTS | Owner's Manual - Page 408
Rear Compartment Fuse Block The rear compartment fuse block is located on top of the battery, on the right side of the trunk. The battery access door must be removed to access the fuse block. 5-126 - 2008 Cadillac CTS | Owner's Manual - Page 409
ECM AUX/OUTLET CNSTR/VENT AMP Usage Door Lock Audio System Trunk Release Fuel Pump Airbag System Theft Deterrent System, Universal Home Remote System Spare Remote Keyless Entry System, PASS-Key® Theft Deterrent Feature Module Memory Seat Module Stoplamp Audio Speakers Passenger Door Module Right - 2008 Cadillac CTS | Owner's Manual - Page 410
140 Y) Air Conditioning Refrigerant R134a Cooling System 3.6L HFV6 Engine (LY7) 3.6L HFV6 Engine (LLT) Engine Oil with Filter 3.6L HFV6 Engine Fuel Tank Transmission (Pan Removal and Replacement) 6-Speed Automatic 6-Speed Manual Wheel Nut Torque All capacities are approximate. When adding, be sure - 2008 Cadillac CTS | Owner's Manual - Page 411
Engine Specifications Engine 3.6L HFV6 3.6L HFV6 VIN Code 7 V Transmission Automatic Manual Automatic Manual Spark Plug Gap 0.043 inches (1.1 mm) 0.043 inches (1.1 mm) 5-129 - 2008 Cadillac CTS | Owner's Manual - Page 412
✍ NOTES 5-130 - 2008 Cadillac CTS | Owner's Manual - Page 413
At Each Fuel Fill ...6-8 At Least Once a Month ...6-8 At Least Once a Year ...6-9 Recommended Fluids and Lubricants ...6-11 Maintenance Replacement Parts ...6-13 Engine Drive Belt Routing ...6-14 Maintenance Record ...6-15 Maintenance Schedule ...6-2 Introduction ...6-2 Maintenance Requirements - 2008 Cadillac CTS | Owner's Manual - Page 414
Maintenance Schedule Introduction Important: Keep engine oil at the proper level and change as recommended. Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, but also helps the environment. All recommended maintenance is - 2008 Cadillac CTS | Owner's Manual - Page 415
know that trained and supported service technicians will perform the work using genuine parts. If you want to purchase service information, see Service Publications Ordering Information on page 7-15. Owner Checks and Services on page 6-8 tells you what should be checked, when to check it, and what - 2008 Cadillac CTS | Owner's Manual - Page 416
. See Engine Air Cleaner/Filter on page 5-21. See footnote (l). ❑ Rotate tires and check inflation pressures and wear. See Tire Inspection and Rotation on page 5-75 and "Tire Wear Inspection" in At Least Once a Month on page 6-8. ❑ Inspect brake system. See footnote (a). ❑ Check engine coolant and - 2008 Cadillac CTS | Owner's Manual - Page 417
Required Services Service and Miles (Kilometers) Inspect fuel system for damage or leaks. Inspect exhaust system for loose or damaged components. Replace engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-21. Replace passenger compartment air filter. See footnote (g). Change automatic - 2008 Cadillac CTS | Owner's Manual - Page 418
Engine cooling system service (or every five years, whichever occurs first). An Emission Control Service. See footnote (i). Inspect engine accessory drive belt. An Emission Control Service. See footnote (m). If using DOT-4 brake fluid, change brake fluid at a regular maintenance service every two years - 2008 Cadillac CTS | Owner's Manual - Page 419
system could indicate a problem. Have the system inspected and repaired and the fluid level checked. Add fluid if needed. (l) If you drive regularly under dusty conditions, inspect the filter at each engine oil change. (m) Visually inspect belt for fraying, excessive cracks, or obvious damage. Replace - 2008 Cadillac CTS | Owner's Manual - Page 420
to the engine not covered by your warranty. Check the engine oil level and add the proper oil if necessary. See Engine Oil on page 5-16. Tire Wear Inspection Tire rotation may be required for high mileage highway drivers prior to the Engine Oil Life System service notification. Check the tires - 2008 Cadillac CTS | Owner's Manual - Page 421
At Least Once a Year Starter Switch Check Automatic Transmission Shift Lock Control System Check {CAUTION: When you Firmly apply the parking brake. See Parking Brake on page 2-43. Be ready to apply the regular brake immediately if the vehicle begins to move. 3. With the engine off, turn the - 2008 Cadillac CTS | Owner's Manual - Page 422
Lock Check While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position. CAUTION: (Continued) • With an automatic transmission, the ignition should turn to LOCK/OFF only when the shift lever is in PARK (P). • With the key access ignition system - 2008 Cadillac CTS | Owner's Manual - Page 423
. For the proper viscosity, see Engine Oil on page 5-16. Parking Brake Cable Guides Engine Oil Power Steering GM Power Steering Fluid (GM Part No. U.S. 89021184, System in Canada 89021186). Manual Transmission Automatic Transmission SAE 75W-90 GL5 Gear Oil (GM Part No. U.S. 88862475, in Canada - 2008 Cadillac CTS | Owner's Manual - Page 424
Usage Transfer Case (All-Wheel Drive) Key Lock Cylinders Fluid/Lubricant Transfer Case Fluid (GM Part No. U.S. 88861950, in Canada 88861951). Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in Canada 10953474). Lubriplate Lubricant Aerosol (GM Part No. U.S. 12346293, in Canada 992723 - 2008 Cadillac CTS | Owner's Manual - Page 425
Maintenance Replacement Parts Replacement parts identified below by name, part number or specification can be obtained from your dealer/retailer. Part Engine Air Cleaner/Filter Engine Oil Filter Passenger Compartment Air Filter Element Spark Plugs Wiper Blades (Hook Type) Driver's Side - 22 inches (56 - 2008 Cadillac CTS | Owner's Manual - Page 426
Engine Drive Belt Routing 6-14 - 2008 Cadillac CTS | Owner's Manual - Page 427
, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. See Maintenance Requirements on page 6-2. Any additional information from Owner Checks and Services on page 6-8 can be added on the following record pages. You should retain all - 2008 Cadillac CTS | Owner's Manual - Page 428
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance Stamp Services Performed 6-16 - 2008 Cadillac CTS | Owner's Manual - Page 429
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance Stamp Services Performed 6-17 - 2008 Cadillac CTS | Owner's Manual - Page 430
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance Stamp Services Performed 6-18 - 2008 Cadillac CTS | Owner's Manual - Page 431
Government ...7-14 Reporting Safety Defects to General Motors ...7-15 Service Publications Ordering Information ...7-15 Vehicle Data Recording and Privacy ...7-16 Event Data Recorders ...7-17 OnStar® ...7-18 Navigation System ...7-18 Radio Frequency Identification (RFID) ...7-18 Customer Assistance - 2008 Cadillac CTS | Owner's Manual - Page 432
already been reviewed with the sales, service or parts manager, contact the owner of Cadillac Customer Assistance Center, 24 hours a day, by calling 1-800-458-8006. In Canada, contact the Canadian Cadillac name and location. • Vehicle delivery date and present mileage. When contacting Cadillac, please - 2008 Cadillac CTS | Owner's Manual - Page 433
mileage and other factors. General Motors reserves the right to change eligibility limitations and/or discontinue its participation in this program. committed to binding arbitration of owner disputes involving factory-related vehicle service claims. The program provides for the review of the facts - 2008 Cadillac CTS | Owner's Manual - Page 434
Center is a resource for your GM ownership needs. Specific vehicle information can be found in one place. The Online Owner Center allows you to: • Get e-mail service reminders. • Access information about your specific vehicle, including tips and videos and an electronic version of this owner manual - 2008 Cadillac CTS | Owner's Manual - Page 435
Limited Canadian Cadillac Customer Communication Centre, CA1-163-005 1908 Colonel Sam Drive Oshawa, Cadillac, the letter should be addressed to: United States - Customer Assistance Cadillac Customer Assistance Center Cadillac Motor Car Division P.O. Box 33169 Detroit, MI 48232-5169 www.Cadillac - 2008 Cadillac CTS | Owner's Manual - Page 436
Center Paseo year. As the owner of a new Cadillac vehicle, you are automatically enrolled in the Cadillac Roadside Service® program. GM Mobility Reimbursement Program Who Is Covered? Roadside Service coverage is for the vehicle operator, regardless of ownership. In Canada, a person driving - 2008 Cadillac CTS | Owner's Manual - Page 437
is responsible for the repair or replacement of the tire if not covered by a warrantable failure. • Jump Start: A battery jump start is covered at no charge if the vehicle does not start. • Trip Routing Service: Upon request, Cadillac Roadside Service will send you detailed, computer personalized - 2008 Cadillac CTS | Owner's Manual - Page 438
to your location within a 30 mile radius of a participating Cadillac dealership. If beyond this radius, we will arrange to have your car towed to the nearest Cadillac dealership. Each technician travels with a specially equipped service vehicle complete with the necessary Cadillac parts and tools - 2008 Cadillac CTS | Owner's Manual - Page 439
changing of snow tires, chains, or other traction devices. Roadside Service is not part of or included in the coverage provided by the New Vehicle Limited Warranty. Cadillac Courtesy Transportation, a customer support program for vehicles with the Bumper to Bumper (Base Warranty Coverage period in - 2008 Cadillac CTS | Owner's Manual - Page 440
the dealership. Public Transportation or Fuel Reimbursement If your vehicle requires warranty repairs, and public transportation is used instead of the dealer's shuttle service, the expense must be supported by original receipts and can only be up to the maximum amount allowed by GM for shuttle - 2008 Cadillac CTS | Owner's Manual - Page 441
these parts may fit poorly, exhibit premature durability/corrosion problems, and may not perform properly in subsequent collisions. Aftermarket parts are not covered by Your GM dealer/retailer may have a collision repair center with GM-trained technicians and state of the art equipment, or be - 2008 Cadillac CTS | Owner's Manual - Page 442
Genuine Manufacturer replacement parts. Read your lease carefully, as you may be charged at the end of your lease for poor quality repairs. If a Crash Occurs Here is what to do if you are involved in a crash. • Try to relax and then check to make sure you are all right. If you are - 2008 Cadillac CTS | Owner's Manual - Page 443
and model year, Vehicle Identi parts. Remember, recycled parts will not be covered by your GM vehicle warranty. Insurance pays the bill for the repair, but you must live with the repair. Depending on your policy limits, your insurance company may initially value the repair using aftermarket parts - 2008 Cadillac CTS | Owner's Manual - Page 444
based on that insurance company's collision policy repair limits, as you have no contractual limits with that company. In such cases, you can have control of the repair and parts . However, NHTSA cannot become involved in individual problems between you, your dealer/retailer, or General Motors - 2008 Cadillac CTS | Owner's Manual - Page 445
write: Cadillac Customer Assistance Center Cadillac Motor Car Division P.O. Box 33169 Detroit, MI 48232-5169 In Canada, call 1-888-446-2000, or write: Canadian Cadillac Customer Communication Centre, CA1-163-005 General Motors of Canada Limited 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 Service - 2008 Cadillac CTS | Owner's Manual - Page 446
how it is driven. For example, your vehicle uses computer modules to monitor and control engine and transmission performance, to monitor the conditions for airbag deployment and deploy airbags in a crash and, if so equipped, to provide antilock braking to help the driver control the vehicle. These - 2008 Cadillac CTS | Owner's Manual - Page 447
airbag deployment or hitting a road obstacle, data that will assist in understanding how a vehicle's systems or similar government office; as part of GM's defense of the accelerator and/or brake pedal • How driving conditions and no personal data (e.g., name, gender, age, and crash location - 2008 Cadillac CTS | Owner's Manual - Page 448
OnStar® If your vehicle has OnStar and you subscribe to the OnStar services, please refer to the OnStar Terms and Conditions for information on data collection and use. See also OnStar® System on page 2-53 in this manual for more information. Radio Frequency Identification (RFID) RFID technology is - 2008 Cadillac CTS | Owner's Manual - Page 449
Airbag Inflate? ...1-62 All-Wheel Drive ...5-49 All-Wheel-Drive (AWD) System ...4-9 Analog Clock ...3-22 Antenna, Backglass ...3-108 Antenna, XM™ Satellite Radio Antenna System ...3-108 Antilock Brake System (ABS) ...4-4 Antilock Brake, System Warning Light ...3-38 Appearance Care Aluminum or Chrome - 2008 Cadillac CTS | Owner's Manual - Page 450
Belts ...5-114 CD, MP3 ...3-101 Center Console Storage Area ...2-61 Chains, Tire ...5-83 Charging System Light ...3-36 Check Engine Light ...3-40 Checking Things Under the Hood ...5-12 Chemical Paint Spotting ...5-119 B Backglass Antenna ...3-108 Battery ...5-43 Electric Power Management ...3-20 - 2008 Cadillac CTS | Owner's Manual - Page 451
...3-52 Competitive Driving ...4-14 Compressor Kit, Tire Sealant ...5-85, 5-93 Control of a Vehicle ...4-3 Convenience Net ...2-62 Coolant Engine Temperature Gage ...3-39 Engine Temperature Warning Light ...3-39 Heater, Engine ...2-36 Surge Tank Pressure Cap ...5-30 Cooling System ...5-33 Cruise - 2008 Cadillac CTS | Owner's Manual - Page 452
Service Work ...5-4 Door Central Door Unlocking System ...2-17 Delayed Locking ...2-18 Locks ...2-17 Power Door Locks ...2-18 Programmable Automatic Door Locks ...2-18 Rear Door Security Locks ...2-19 Driver Information Center Control System ...3-23 E EDR ...7-16 Electrical System Add-On Equipment - 2008 Cadillac CTS | Owner's Manual - Page 453
Engine Air Cleaner/Filter ...Check and Service Engine Soon Light ...Coolant ...Coolant Heater ...Coolant Temperature Gage ...Coolant Temperature Warning Light ...Drive Belt Routing ...Engine Compartment Overview ...Exhaust ...Oil ...Oil Life System ...Oil Pressure Gage ...Overheated Protection - 2008 Cadillac CTS | Owner's Manual - Page 454
G Gage Engine Coolant Temperature ...3-39 Engine Oil Pressure ...3-44 51 Headlamps ...3-16 Adaptive Forward Lighting System ...3-18 Bulb Replacement ...5-55 Daytime Running Lamps Light ...3-46 High-Speed Operation, Tires ...5-69 Highway Hypnosis ...4-16 Hill and Mountain Roads ...4-17 Hood Checking - 2008 Cadillac CTS | Owner's Manual - Page 455
5-56 Light Airbag Readiness ...3-33 Antilock Brake System Warning ...3-38 Brake System Warning ...3-37 Charging System ...3-36 Cruise Control ...3-46 Engine Coolant Temperature Warning ...3-39 Fog Lamp ...3-45 Highbeam On ...3-46 Lights On Reminder ...3-46 Malfunction Indicator ...3-40 Oil Pressure - 2008 Cadillac CTS | Owner's Manual - Page 456
At Least Once a Month ...6-8 At Least Once a Year ...6-9 Introduction ...6-2 Maintenance Footnotes ...6-6 Maintenance Record ...6-15 Maintenance Replacement Parts ...6-13 Maintenance Requirements ...6-2 Owner Checks and Services ...6-8 Recommended Fluids and Lubricants ...6-11 Scheduled Maintenance - 2008 Cadillac CTS | Owner's Manual - Page 457
44 Pressure Light ...3-43 Oil, Engine Oil Life System ...5-19 Older Children, Restraints ...1-32 Online Owner Center ...7-4 OnStar, Privacy ...7-18 OnStar® System, see OnStar® Manual ...2-53 Operation, Universal Home Remote System ...2-57 Outlet Adjustment ...3-27 Outlets Accessory Power ...3-21 - 2008 Cadillac CTS | Owner's Manual - Page 458
Check Checking the Restraint Systems ...1-70 Replacing Restraint System Parts After a Crash ...1-71 Retained Accessory Power (RAP) ...2-34 Roadside Service ...7-6 Rocking Your Vehicle to Get it Out ...4-22 Routing, Engine Drive Belt ...6-14 Running Out of Fuel ...2-48 S Safety Belt Reminder Light - 2008 Cadillac CTS | Owner's Manual - Page 459
Seat ...1-11 StabiliTrak® System ...4-8 StabiliTrak®/TCS Warning Light ...3-38 Start Vehicle, Remote ...2-14 Starting the Engine ...2-34 Steering ...4-9 Steering Wheel Controls, Audio ...3-106 Steering Wheel, Power Tilt Wheel and Telescopic Steering Column ...3-7 Steering Wheel, Tilt and Telescopic - 2008 Cadillac CTS | Owner's Manual - Page 460
...3-106 Theft-Deterrent System ...2-27 Theft-Deterrent Systems ...2-27 Immobilizer ...2-28 Immobilizer Operation ...2-28, 2-30 Tilt Wheel ...3-6 Tire Pressure Light ...3-40 Tires ...5-59 Aluminum or Chrome-Plated Wheels, Cleaning ...5-117 Buying New Tires ...5-77 Chains ...5-83 Changing a Flat Tire - 2008 Cadillac CTS | Owner's Manual - Page 461
Assist (URPA) ...2-51 Uniform Tire Quality Grading ...5-80 Universal Home Remote System ...2-56 Operation ...2-57 Up-Shift Light ...3-36 Using this Manual ...iii Vehicle Identification Number (VIN) ...5-120 Service Parts Identification Label ...5-121 Vehicle, Remote Start ...2-14 Ventilated Seats - 2008 Cadillac CTS | Owner's Manual - Page 462
11 Washer Fluid ...5-39 Wiper Blade Replacement ...5-57 Wiper Blades, Cleaning ...5-117 Wiper Fuses ...5-121 Wipers ...3-9 Winter Driving ...4-18 Winter Tires ...5-60 Wiper Activated Headlamps ...3-17 X XM Radio Messages ...3-105 XM™ Satellite Radio Antenna System ...3-108 Y Your Vehicle and the