2007 Buick LaCrosse Owner's Manual
2007 Buick LaCrosse Manual
2007 Buick LaCrosse manual content summary:
- 2007 Buick LaCrosse | Owner's Manual - Page 1
2007 Buick LaCrosse Owner Manual Seats and Restraint Systems ...7 Front Seats ...9 Rear Seats ...14 Safety Belts ...16 Child Restraints ...39 Airbag System ...66 Restraint System Check ...82 Features and Controls ...85 Keys ...87 Doors and Locks ...96 Windows ...102 Theft-Deterrent Systems ...104 - 2007 Buick LaCrosse | Owner's Manual - Page 2
Windshield Replacement ...Windshield Wiper Blade Replacement ...Tires ...Appearance Care ...Vehicle Identification ...Electrical System ...Capacities and Specifications ... 401 401 402 438 448 449 454 Maintenance Schedule ...457 Maintenance Schedule ...458 Customer Assistance Information ...477 - 2007 Buick LaCrosse | Owner's Manual - Page 3
Owners GENERAL MOTORS, GM, the GM Emblem, BUICK, the BUICK Emblem, and the name LACROSSE are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed. We reserve the right to make changes after that time without notice. For vehicles - 2007 Buick LaCrosse | Owner's Manual - Page 4
locate information about the vehicle is the Index in the back of the manual. It is an alphabetical list of what is in the manual and the page number where it can be found. In the caution area are a number of safety cautions in this book. We use a box and the word CAUTION to tell about things that - 2007 Buick LaCrosse | Owner's Manual - Page 5
following topics: • Seats and Restraint Systems in Section 1 • Features and Controls in Section 2 • Instrument Panel Overview in Section 3 • Climate Controls in Section 3 • Warning Lights, Gages, and Indicators in Section 3 • Audio System(s) in Section 3 • Engine Compartment Overview in Section 5 5 - 2007 Buick LaCrosse | Owner's Manual - Page 6
These are some examples of symbols that may be found on the vehicle: 6 - 2007 Buick LaCrosse | Owner's Manual - Page 7
and Restraint Systems Center Front Passenger Position ...31 Rear Seat Passengers ...32 Rear Safety Belt Comfort Guides ...35 Safety Belt Pretensioners ...38 Safety Belt Extender ...38 Child Restraints ...39 Older Children ...39 Infants and Young Children ...42 Child Restraint Systems ...45 Where - 2007 Buick LaCrosse | Owner's Manual - Page 8
and Restraint Systems Restraint System Check ...82 Checking the Restraint Systems ...82 Replacing Restraint System Parts After a Crash ...83 Airbag System ...66 Where Are the Airbags? ...68 When Should an Airbag Inflate? ...71 What Makes an Airbag Inflate? ...73 How Does an Airbag Restrain? ...73 - 2007 Buick LaCrosse | Owner's Manual - Page 9
used to operate them are located on the outboard side of the seats. To adjust the seat, do any of the following: • Move the seat forward or rearward by sliding the control forward or rearward. • Raise or lower the front part down. • Raise or lower the rear part of the seat cushion by moving the rear - 2007 Buick LaCrosse | Owner's Manual - Page 10
. Keep in mind that as your seating position changes, as it may during long trips, so should the position of your lumbar support. Adjust the seat as needed. 10 Press the button once to activate the high heat setting. Both indicator lights on the button will come on. Press the button again to select - 2007 Buick LaCrosse | Owner's Manual - Page 11
manual reclining seatbacks. The lever used to operate them is located on the outboard side of the seats. {CAUTION: You can lose control of the vehicle if you try to adjust a manual push and pull on the seatback to be sure it is locked. Driver's Side shown, Passenger Side similar To recline the - 2007 Buick LaCrosse | Owner's Manual - Page 12
sure it is locked. {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 because it will not be against your body. Instead, it will - 2007 Buick LaCrosse | Owner's Manual - Page 13
Head Restraints Pull the head restraint up to raise it. To lower the head restraint, press the button, located on the top of the seatback, and push the head restraint down. Adjust the head restraint so that the top of the restraint is at - 2007 Buick LaCrosse | Owner's Manual - Page 14
on the underside of the seat cushion. To use them, raise the seat cushion. This seat can also be converted to a storage area by lowering the armrest. See Center Console Storage Area on page 142. For information on safety belts for this position, see Center Front Passenger Position on page 31. 14 - 2007 Buick LaCrosse | Owner's Manual - Page 15
the seatback to be sure it is locked. To raise the rear seatback, lift the seatback up until it latches. Push and pull on the seatback to be sure it is locked in position. The seatbacks should be kept in the upright, locked position when they are not being used to extend the cargo area. 15 - 2007 Buick LaCrosse | Owner's Manual - Page 16
Safety Belts Safety Belts: They Are for Everyone This part of the manual tells you how to use safety belts properly. It also tells you some things you should not do with safety belts. {CAUTION: It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, people - 2007 Buick LaCrosse | Owner's Manual - Page 17
crashes are in between. In many of them, people who buckle up can survive and sometimes 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 lot! Why Safety - 2007 Buick LaCrosse | Owner's Manual - Page 18
Put someone on it. Get it up to speed. Then stop the vehicle. The rider does not stop. 18 - 2007 Buick LaCrosse | Owner's Manual - Page 19
The person keeps going until stopped by something. In a real vehicle, it could be the windshield... or the instrument panel... 19 - 2007 Buick LaCrosse | Owner's Manual - Page 20
your strongest bones take the forces. That is why safety belts make such good sense. A: Airbags are supplemental systems only; so they work with safety belts - not instead of them. Every airbag system ever offered for sale has required the use of safety belts. Even if you are in a vehicle that has - 2007 Buick LaCrosse | Owner's Manual - Page 21
belts? How to Wear Safety Belts Properly This part is only for people of adult size. Be aware that there are special things to know about safety belts protection. First, you will want to know which restraint systems your vehicle has. We will start with the driver position. A: You may be an - 2007 Buick LaCrosse | Owner's Manual - Page 22
up straight. To see how, see "Seats" in the Index. The lap-shoulder belt may lock if you pull the belt across you very quickly. If this happens, let the belt go back slightly to unlock it. Then pull the belt across you more slowly. 4. Push the latch plate into the buckle until it clicks - 2007 Buick LaCrosse | Owner's Manual - Page 23
you slid under it, the belt would apply force at your abdomen. This could cause serious or even fatal injuries. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if there is a sudden stop - 2007 Buick LaCrosse | Owner's Manual - Page 24
wrong with this? {CAUTION: You can be seriously hurt if your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit against your body. A: The shoulder belt is too loose. It will not give nearly as much protection this way - 2007 Buick LaCrosse | Owner's Manual - Page 25
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 at 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 - 2007 Buick LaCrosse | Owner's Manual - Page 26
: 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 at the pelvic bones. This could cause serious internal injuries. Always buckle your belt into the buckle nearest you. A: The - 2007 Buick LaCrosse | Owner's Manual - Page 27
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 ribs, which are not as strong as - 2007 Buick LaCrosse | Owner's Manual - Page 28
is wrong with this? {CAUTION: You can be seriously injured by a twisted belt. In a crash, you would not have the full width of the belt to spread impact forces. If a belt is twisted, make it straight so it can work properly, or ask your dealer to fix it. A: The belt is twisted across the body. 28 - 2007 Buick LaCrosse | Owner's Manual - Page 29
belt is centered on your shoulder. The belt should be away from your face and neck, but not falling off your shoulder. Incorrect positioning of the shoulder belt can reduce the effectiveness of the safety belt shoulder belt guide. To unlatch the belt, push the button on the buckle. The belt should - 2007 Buick LaCrosse | Owner's Manual - Page 30
, below the rounding, throughout the pregnancy. When the safety belt is not in use, slide the latch plate up so that it is stored on the safety belt stitching, near the guide loop. If your vehicle has a center passenger position, be sure to use the correct buckle when buckling your lap-shoulder - 2007 Buick LaCrosse | Owner's Manual - Page 31
release it the same way as the lap part of a lap-shoulder belt. If the belt is not long enough, see Safety Belt Extender on page 38. When you sit in the center front seating position, you have a lap safety belt, which has no retractor. To make the belt longer, tilt the latch plate and pull it - 2007 Buick LaCrosse | Owner's Manual - Page 32
vehicle who are wearing safety belts. Lap-Shoulder Belt All rear seat positions have lap-shoulder belts. Here is how to wear one properly. 1. Pick up the latch plate and pull the belt across you. Do not let it get twisted. The shoulder belt may lock if you pull the belt across you very quickly. If - 2007 Buick LaCrosse | Owner's Manual - Page 33
latch plate to make sure it is secure. When the shoulder belt is pulled out all the way, it will lock. If it does, let it go back all the way and start again. If the belt is not long enough, see Safety Belt Extender on page 38. Make sure the release button on the - 2007 Buick LaCrosse | Owner's Manual - Page 34
apply force at your abdomen. This could cause serious or even fatal injuries. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if there is a sudden stop or a crash. 34 To unlatch the - 2007 Buick LaCrosse | Owner's Manual - Page 35
away 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. 35 - 2007 Buick LaCrosse | Owner's Manual - Page 36
the guide under and past the belt. The elastic cord must be under the belt. Then, 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 - 2007 Buick LaCrosse | Owner's Manual - Page 37
. These parts of the body are best able to take belt restraining forces. 4. Buckle, position, and release the safety belt as described in Rear Seat Passengers on page 32. Make sure that the shoulder belt crosses the shoulder. To remove and store the comfort guide, squeeze the belt edges together - 2007 Buick LaCrosse | Owner's Manual - Page 38
need to get new ones, and probably other new parts for your safety belt system. See Replacing Restraint System Parts After a Crash on page 83. Safety Belt Extender If the vehicle's safety belt will fasten around you, you should use it. But if a safety belt is not long enough, your dealer will order - 2007 Buick LaCrosse | Owner's Manual - Page 39
who are not buckled up can strike other people who are buckled up, or can be thrown out of the vehicle. Older children need to use safety belts properly. Older children who have outgrown booster seats should wear the vehicle's safety - 2007 Buick LaCrosse | Owner's Manual - Page 40
see Rear Safety Belt Comfort Guides on page 35. If the child is sitting in the center rear seat passenger position, move the child toward the safety belt buckle. In either case, be sure that the shoulder belt still is on the child's shoulder, so that in a crash the child's upper body would have the - 2007 Buick LaCrosse | Owner's Manual - Page 41
: 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. If the child wears the belt in this way, in a crash the child might slide under the belt. The belt's force would then be applied right on the child's abdomen. That could cause - 2007 Buick LaCrosse | Owner's Manual - Page 42
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 be seriously injured or strangled if a shoulder belt is wrapped around their neck and the safety belt continues to tighten. Never leave children unattended - 2007 Buick LaCrosse | Owner's Manual - Page 43
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 that a child restraint system can provide. {CAUTION: Children who are up against, or very close to, any - 2007 Buick LaCrosse | Owner's Manual - Page 44
including support for the head and neck. This is necessary because a newborn infant's neck is weak and its head weighs so much compared with the rest of its body. In a crash, an infant in a rear-facing seat settles into the restraint, so the crash forces can be distributed across the strongest part - 2007 Buick LaCrosse | Owner's Manual - Page 45
force on a body area that is unprotected by any bony structure. This alone could cause serious or fatal injuries. Young children always should be secured in appropriate child restraints. An infant car bed (A), a special bed made for use in a motor vehicle, is an infant restraint system designed to - 2007 Buick LaCrosse | Owner's Manual - Page 46
the seating surface against the back of the infant. The harness system holds the infant in place and, in a crash, acts to keep the infant positioned in the restraint. A forward-facing child seat (C-E) provides restraint for the child's body with the harness and also sometimes with surfaces such as - 2007 Buick LaCrosse | Owner's Manual - Page 47
system is any device designed for use in a motor vehicle to restrain, seat, or position children. A built-in child restraint system is a permanent part of the motor vehicle. An add-on child restraint system the vehicle's safety belt system. Some booster seats have a shoulder belt positioner, and some - 2007 Buick LaCrosse | Owner's Manual - Page 48
in the vehicle. Make 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 - 2007 Buick LaCrosse | Owner's Manual - Page 49
at the crotch. The five-point harness system has two shoulder straps, two hip straps, and a crotch strap. A shield may take the place of hip straps. A T-shaped shield has shoulder straps that are attached to a flat pad which rests low against the child's body. A shelf- or armrest-type shield has - 2007 Buick LaCrosse | Owner's Manual - Page 50
the risk to the rear-facing child is so great, if the airbag deploys. CAUTION: (Continued) Even though the passenger sensing system is designed to turn off the passenger's frontal airbag if the system detects a rear-facing child restraint, no system is fail-safe, and no one can guarantee that an - 2007 Buick LaCrosse | Owner's Manual - Page 51
made for 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 - 2007 Buick LaCrosse | Owner's Manual - Page 52
Not all vehicle seating positions or child restraints have lower anchors and attachments or top tether anchors and attachments. Top Tether Anchor Lower Anchors Lower anchors (A) are metal bars built into the vehicle. There are two lower anchors for each LATCH seating position that will - 2007 Buick LaCrosse | Owner's Manual - Page 53
restraints that have top tethers are designed for use with or without the top tether being attached. top tether. Be sure to read and follow the instructions for your child restraint. If the child restraint does not . Rear Seat To assist you in locating the lower anchors, each seating position with - 2007 Buick LaCrosse | Owner's Manual - Page 54
top tether anchors, the top tether anchor symbol is located on the trim cover. The top tether anchors are located under the trim covers on the rear seatback filler panel. Flip open the trim cover to access the anchors. Be sure to use an anchor located on the same side of the vehicle as the seating - 2007 Buick LaCrosse | Owner's Manual - Page 55
Securing a Child Restraint Designed for the LATCH System {CAUTION: Each top tether anchor and lower 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. 55 - 2007 Buick LaCrosse | Owner's Manual - Page 56
of the retractor to set the 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 or the LATCH attachment parts and the vehicle's safety belt assembly may cause - 2007 Buick LaCrosse | Owner's Manual - Page 57
the top tether anchor trim cover to expose the anchor. 2.3. 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 headrest and you are using a single tether, route the tether over the - 2007 Buick LaCrosse | Owner's Manual - Page 58
for Children (LATCH) on page 51. If your child restraint does not have the LATCH system, you will be using the lap-shoulder belt to secure the child restraint in this position. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as - 2007 Buick LaCrosse | Owner's Manual - Page 59
3. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 4. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 59 - 2007 Buick LaCrosse | Owner's Manual - Page 60
down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt, and feed the shoulder belt back into the retractor. If you are using a forward-facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you - 2007 Buick LaCrosse | Owner's Manual - Page 61
or booster seat is detected. See Passenger Sensing System on page 75 and Passenger Airbag Status Indicator on page 183 for more information on center front seat can be badly injured or killed by the right front passenger's airbag if it inflates. Never secure a child restraint in the center front - 2007 Buick LaCrosse | Owner's Manual - Page 62
ating airbag. Even though the passenger sensing system is designed to turn off the right front passenger's frontal airbag if the system detects a rear-facing child restraint, no system is anchored or if the instructions that come with the child restraint say that the top tether must be anchored. 62 - 2007 Buick LaCrosse | Owner's Manual - Page 63
the ignition to RUN or START. See Passenger Airbag Status Indicator on page 183. 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 will show you how - 2007 Buick LaCrosse | Owner's Manual - Page 64
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, and feed the shoulder belt back into the retractor. If you are using a forward-facing child restraint, you may find - 2007 Buick LaCrosse | Owner's Manual - Page 65
sure it is secure. 8. If the airbag is off, the off indicator on the instrument panel will be lit and stay lit when the key is turned to RUN or START. If a child restraint has been installed and the on indicator is lit, turn the vehicle off. Remove the child restraint from the vehicle - 2007 Buick LaCrosse | Owner's Manual - Page 66
the protection provided by safety belts. Even though today's airbags are also designed to help reduce the risk of injury from the force of an inflating bag, all airbags must inflate very quickly to do their job. Here are the most important things to know about the airbag system: {CAUTION: You can be - 2007 Buick LaCrosse | Owner's Manual - Page 67
you would be if you were leaning forward, it could seriously injure you. Safety belts help keep you in position for airbag inflation before and during a crash. Always wear your safety belt even with frontal airbags. The driver should sit as far back as possible while still maintaining control of the - 2007 Buick LaCrosse | Owner's Manual - Page 68
on page 42. 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 182 for more information. Where - 2007 Buick LaCrosse | Owner's Manual - Page 69
The right front passenger's frontal airbag is in the instrument panel on the passenger's side. If your vehicle has a roof-mounted side impact airbag for the driver and the person seated directly behind the driver, it is located in the ceiling above the side windows. 69 - 2007 Buick LaCrosse | Owner's Manual - Page 70
not attach or put anything on the steering wheel hub or on or near any other airbag covering. And, if your vehicle has roof-mounted side impact airbags, never secure anything to the roof of your vehicle by routing the rope or tie down through any door or window opening. If you do, the - 2007 Buick LaCrosse | Owner's Manual - Page 71
used to predict how severe a crash is likely to be in time for the airbags to inflate and help restrain the occupants. Whether your frontal airbags airbags, which adjust the restraint according to crash severity. Your vehicle has electronic frontal sensors which help the sensing system distinguish - 2007 Buick LaCrosse | Owner's Manual - Page 72
intended to inflate during vehicle rollovers, rear impacts, or in many side impacts. Your vehicle may or may not have roof-mounted side impact airbags. See Airbag System on page 66. Roof-mounted side impact airbags are intended to inflate in moderate to severe side crashes. A roof-mounted side impact - 2007 Buick LaCrosse | Owner's Manual - Page 73
to a vehicle or because of what the repair costs were. For frontal airbags, inflation is determined by what the vehicle hits, the angle of the impact, and how quickly the vehicle slows down. For roof-mounted side impact airbags, inflation is determined by the location and severity of the impact. How - 2007 Buick LaCrosse | Owner's Manual - Page 74
an airbag inflates, there may be dust in the air. This dust could cause breathing problems for people with a history of asthma or other breathing trouble. when the airbags inflate. You can lock the doors again, turn the interior lamps off, and turn the hazard warning flashers off by using the controls - 2007 Buick LaCrosse | Owner's Manual - Page 75
on the instrument panel will be visible when you turn your ignition key to RUN or START. The passenger airbag status indicator will light ON and OFF for several seconds as a system check. If you use remote start to start your vehicle from a distance, if your vehicle has this feature, you may - 2007 Buick LaCrosse | Owner's Manual - Page 76
The passenger sensing system works with sensors that are part of the right front passenger's seat. The sensors are designed to detect the presence of a properly-seated occupant and determine if the passenger's frontal airbag should be enabled (may inflate) or not. Accident statistics show that - 2007 Buick LaCrosse | Owner's Manual - Page 77
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, the off indicator on the instrument panel will light vehicle, the on indicator is still lit, check to make sure that the vehicle's seatback is - 2007 Buick LaCrosse | Owner's Manual - Page 78
system may or may not turn off the right front passenger's frontal airbag, depending upon the person's seating posture and body build. Everyone in your vehicle who has outgrown child restraints should wear a safety belt , then sit upright in the seat, centered on the seat cushion, with the person - 2007 Buick LaCrosse | Owner's Manual - Page 79
Airbag Readiness Light on page 182 for more on this, including important safety information. A thick layer of additional material such as a blanket, or aftermarket equipment such as seat covers, seat heaters, and seat massagers, can affect how well the passenger sensing system operates. Remove any - 2007 Buick LaCrosse | Owner's Manual - Page 80
be serviced. There are parts of the airbag system in several places around your vehicle. You do not want the system to inflate while someone is working on your vehicle. Your dealer and the service manual have information about servicing your vehicle and the airbag system. To purchase a service manual - 2007 Buick LaCrosse | Owner's Manual - Page 81
478. A: Yes. 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. Also, the airbag system may not work properly if you relocate any of the airbag sensors. If you have any questions about this - 2007 Buick LaCrosse | Owner's Manual - Page 82
make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, have it repaired. See Care of - 2007 Buick LaCrosse | Owner's Manual - Page 83
have LATCH system, safety belt or seat parts repaired or replaced. New parts and repairs may be necessary even if the belt or LATCH system was not being used at the time of the collision. If an airbag inflates, you will need to replace airbag system parts. See the part on the airbag system earlier in - 2007 Buick LaCrosse | Owner's Manual - Page 84
✍ NOTES 84 - 2007 Buick LaCrosse | Owner's Manual - Page 85
Your Vehicle ...109 New Vehicle Break-In ...109 Ignition Positions ...109 Retained Accessory Power (RAP) ...110 Starting the Engine ...111 Engine Coolant Heater ...112 Automatic Transaxle Operation ...114 Parking Brake ...117 Shifting Into Park (P) ...118 Shifting Out of Park (P) ...120 Parking Over - 2007 Buick LaCrosse | Owner's Manual - Page 86
Glove Box ...141 Cupholder(s) ...141 Center Console Storage Area ...142 Convenience Net ...142 Sunroof ...143 OnStar® System ...126 Universal Home Remote System ...130 Universal Home Remote System (With Three Round LED) ...130 Universal Home Remote System (With One Triangular LED) ...130 Universal - 2007 Buick LaCrosse | Owner's Manual - Page 87
Keys {CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons. They could operate the power windows or other controls or even make the vehicle move. The children or others could be badly injured or even killed. Do not leave the keys in a vehicle with children. 87 - 2007 Buick LaCrosse | Owner's Manual - Page 88
is delivered, the key has a bar-coded key tag. This tag may be removed by your dealer before it is delivered. The vehicle has the PASS-Key® III vehicle theft system. The key has a transponder in the key head that matches a decoder in the vehicle's Notice: If you ever lock your keys in your vehicle - 2007 Buick LaCrosse | Owner's Manual - Page 89
. • 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 Remote Keyless Entry (RKE) System Operation on - 2007 Buick LaCrosse | Owner's Manual - Page 90
vehicle's RKE system: / (Remote Vehicle Start): If your vehicle has this feature, the engine may be started from outside the vehicle using the RKE transmitter. See "Remote Vehicle Start" at the end of this section for more detailed information. Q (Lock): Press the lock button to lock all the doors - 2007 Buick LaCrosse | Owner's Manual - Page 91
normal use, the battery in the RKE transmitter should last about four years. The battery is weak if the transmitter will not work at the normal range in any location. If you have to get close to your vehicle before the transmitter works, it is probably time to change the battery. The KEY FOB BATT - 2007 Buick LaCrosse | Owner's Manual - Page 92
sure the cover is on tight, so water will not get inside the transmitter. 5. Test the operation of the transmitter with the vehicle. To replace the battery in the RKE transmitter, do the following: 1. Insert a flat object, with a thin edge, into the notch located below the panic alarm button, and - 2007 Buick LaCrosse | Owner's Manual - Page 93
vehicle. Normal operation of the system will return after the key is turned to the RUN position. Laws in some communities may restrict the use of remote starters. For example, some laws may require a person using remote start to have the vehicle in view when doing so. Check local regulations for any - 2007 Buick LaCrosse | Owner's Manual - Page 94
procedure has been done, since last driving the vehicle, or resetting the remote start system, the engine may be started again remotely following the remote start procedure a second time If the remote start procedure is used again before the first 10 minute time frame has ended, the first 10 minutes - 2007 Buick LaCrosse | Owner's Manual - Page 95
if any of the follow occur: • The remote start system is disabled through the DIC. • The vehicle's key is in the ignition. • A door on the vehicle is open. • The vehicle's hood is open. • The hazard warning flashers are on. • The check engine light is on. See Malfunction Indicator Lamp on page 190 - 2007 Buick LaCrosse | Owner's Manual - Page 96
key in the driver's door lock cylinder briefly counterclockwise to unlock the driver's door. Turn and hold it to unlock all the doors. You can also use the remote keyless entry transmitter. From the inside use the manual or power door locks not locked. So, wear safety belts properly and lock the - 2007 Buick LaCrosse | Owner's Manual - Page 97
to arm the system with the power door lock switch. If your vehicle has a Driver Information Center (DIC) this feature can be turned off. See "Content Theft" under DIC Vehicle Personalization on page 229. The delayed locking feature will not activate when the ignition is in RUN or ACCESSORY. You can - 2007 Buick LaCrosse | Owner's Manual - Page 98
or unlock one door using the inside manual door lock. The automatic door lock feature cannot be disabled. Rear Door Security Locks Your vehicle has rear door security locks. These prevent passengers from opening the rear doors from the inside. The rear door security locks are located on the inside - 2007 Buick LaCrosse | Owner's Manual - Page 99
the ignition, the door cannot be locked with the power door lock switch. This feature cannot guarantee that you will never be locked out of the vehicle. If the key is not left in the ignition, or, if the manual door lock is used, the key could still be locked inside the vehicle. Always remember to - 2007 Buick LaCrosse | Owner's Manual - Page 100
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 the instrument panel, open them all the way. See Engine Exhaust on page 122. Remote Trunk Release This feature is used to unlock the trunk from - 2007 Buick LaCrosse | Owner's Manual - Page 101
on the driver's side of the vehicle. Use the handle to pull down the trunk lid when closing it. There is a glow-in-the-dark emergency trunk release handle located on the trunk latch of the trunk lid. This handle will glow following exposure to light. If ever needed, pull the emergency trunk - 2007 Buick LaCrosse | Owner's Manual - Page 102
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 - 2007 Buick LaCrosse | Owner's Manual - Page 103
driver's window switch has an express-down feature labeled AUTO. This lets you lower the window completely without used to control each of the windows. The power window switches work while the ignition is in RUN, ACCESSORY, or while Retained Accessory Power (RAP) is active. See Retained Accessory - 2007 Buick LaCrosse | Owner's Manual - Page 104
retainer and slid along the rod to cover different areas of the front window and turned to cover the side windows. Content Theft-Deterrent Your vehicle may have a content theft-deterrent alarm system. A red light located on top of the instrument panel, toward the center of the vehicle and near the - 2007 Buick LaCrosse | Owner's Manual - Page 105
after the key is removed from the ignition. The red light will come on to indicate that the system is arming. After all doors are closed and locked, and after a time delay, the red light will begin flashing at a very slow rate to show the system is armed. Arming Confirmation A red light located on - 2007 Buick LaCrosse | Owner's Manual - Page 106
of the device. Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment. PASS-Key® III uses a radio frequency transponder in the key that matches a decoder in your vehicle. PASS-Key® III Your PASS-Key® III system operates on - 2007 Buick LaCrosse | Owner's Manual - Page 107
will not start. Anyone using a trial-and-error method to start the vehicle will be discouraged to do so because of the high number of electrical key codes. When trying to start the vehicle, if the engine does not start and the STARTING DISABLED warning message on the Driver Information Center (DIC - 2007 Buick LaCrosse | Owner's Manual - Page 108
and start the engine. If the engine will not start, see your dealer for service. 3. After the engine has started, turn the key to OFF, and remove the key. 4. Insert the key to be programmed and turn it to RUN within five seconds of removing the original key. 5. The SERVICE THEFT SYSTEM warning - 2007 Buick LaCrosse | Owner's Manual - Page 109
starts. Avoid downshifting to brake, key. Use the correct key and turn the key only with your hand. Make sure the key is in all the way. If none of this works, then your vehicle needs service. A (OFF): This is the only position in which the ignition key can be inserted or removed. This position locks - 2007 Buick LaCrosse | Owner's Manual - Page 110
This position lets the radio and windshield wipers operate while the engine is off. To use ACCESSORY, turn the key clockwise. C (RUN): This position is where the key returns to after the vehicle is started. This position displays some of the warning and indicator lights. The battery could be drained - 2007 Buick LaCrosse | Owner's Manual - Page 111
prevent gear damage, this system also prevents cranking if the engine is already running. Engine cranking can be stopped by turning the ignition switch to the ACCESSORY or OFF position. Notice: Cranking the engine for long periods of time, by returning the key to the START position immediately after - 2007 Buick LaCrosse | Owner's Manual - Page 112
you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical equipment, check with your dealer. If you do not, your engine might not perform properly. Any resulting damage would not be covered by your vehicle's warranty. Engine Coolant Heater Your - 2007 Buick LaCrosse | Owner's Manual - Page 113
Use the Engine Coolant Heater 1. Turn off the engine. 2. Open the hood and unwrap the electrical cord. The cord is attached to the underside of the diagonal brace, which is located above the engine air cleaner/filter assembly. 3. Plug it into a normal, grounded 110-volt AC outlet. 4. Before starting - 2007 Buick LaCrosse | Owner's Manual - Page 114
for the shift lever are: PARK (P): This position locks the vehicle's front wheels. It is the best position to use when the engine is started because the vehicle cannot move easily. Console Shift Lever There is also a display located on the instrument panel cluster that indicates the vehicle - 2007 Buick LaCrosse | Owner's Manual - Page 115
shift lever is fully in PARK (P) before starting the engine. The vehicle has an electronic shift lock release system. You must fully apply the regular brakes before shifting from PARK (P) when the ignition is in RUN. If you cannot shift out of PARK (P), ease pressure on the shift lever by pushing it - 2007 Buick LaCrosse | Owner's Manual - Page 116
cause damage. Drive in THIRD (3) or DRIVE (D) instead of SECOND (2). SECOND (2): This position reduces vehicle speed even more than THIRD (3) without using your brakes. You can use SECOND (2) on hills. It can help control your speed as you go down steep mountain roads, but then you would also want - 2007 Buick LaCrosse | Owner's Manual - Page 117
DIC Warnings and Messages on page 208. Notice: Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Verify that the parking brake is fully released and the brake warning light is off before driving. If you are towing a trailer and - 2007 Buick LaCrosse | Owner's Manual - Page 118
brake firmly set. Your vehicle can roll. If you have left the engine running key to OFF. 4. Remove the key and take it with you. If you can leave your vehicle with the ignition key in your hand, your vehicle is in PARK (P). Console Shift Lever 1. Hold the brake pedal down and set the parking brake - 2007 Buick LaCrosse | Owner's Manual - Page 119
of the pressure from the parking pawl in the transaxle, so you can pull the shift lever out of PARK (P). {CAUTION: It can be dangerous to leave your vehicle with the engine running. Your vehicle could move suddenly if the shift lever is not fully in PARK (P) with the parking brake firmly set. And - 2007 Buick LaCrosse | Owner's Manual - Page 120
the shift lever from PARK (P), consult your dealer or a professional towing service. Column Shift If your park lock cable cannot be moved out of PARK (P) 1. Apply and maintain the regular brakes. 2. Turn the ignition key to the ACCESSORY or RUN position. See Ignition Positions on page 109 for more - 2007 Buick LaCrosse | Owner's Manual - Page 121
Parking Over Things That Burn {CAUTION: Things that can burn could touch hot exhaust parts under your vehicle and ignite. Do not park over papers, leaves, dry grass, or other things that can burn. 121 - 2007 Buick LaCrosse | Owner's Manual - Page 122
Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you cannot see or smell. It can cause unconsciousness and death. You might have exhaust coming in if: • Your exhaust system over road debris. • Repairs were not done correctly. • Your vehicle or exhaust system has been modified - 2007 Buick LaCrosse | Owner's Manual - Page 123
brake firmly set. Your vehicle can roll. Do not leave your vehicle when the engine is running unless you have to. If you have left the engine : Idling the engine with the climate control system off could allow dangerous exhaust into your vehicle. See the earlier caution under Engine Exhaust on page - 2007 Buick LaCrosse | Owner's Manual - Page 124
center for daytime conditions. There are also three OnStar® buttons located at the bottom of the mirror. See your dealer for more information on the system and how to subscribe to OnStar®. See OnStar® System on page 126 for more information about the services glass cleaner. Manual Rearview Mirror - 2007 Buick LaCrosse | Owner's Manual - Page 125
the driver's side or passenger's side mirror. To adjust a mirror, use the arrows located on the four-way control pad to move the mirror in the desired direction. Adjust each outside mirror so that a little of the vehicle and the area behind it can be seen while sitting in a comfortable driving - 2007 Buick LaCrosse | Owner's Manual - Page 126
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 1-888-4-ONSTAR - 2007 Buick LaCrosse | Owner's Manual - Page 127
full description of OnStar® services and system limitations, see the OnStar® Owner's Guide in your glove box or visit onstar.com. For more information, press the OnStar® button to speak with an advisor. Some OnStar® services (such as Remote Door Unlock or Stolen Vehicle Location Assistance) may not - 2007 Buick LaCrosse | Owner's Manual - Page 128
Convenience Services OnStar® Virtual Advisor OnStar® Virtual Advisor is a feature of OnStar® Hands-Free Calling that uses your minutes to access location- button can be used to dial numbers into voicemail systems, or to dial phone extensions. See the OnStar® Owner's Guide for more information. 128 - 2007 Buick LaCrosse | Owner's Manual - Page 129
remote or enclosed areas, or at all times. OnStar® service that involves location information about your vehicle cannot work unless GPS satellite signals are unobstructed and available in that place as well. Your vehicle must have a working electrical system (including adequate battery power) for - 2007 Buick LaCrosse | Owner's Manual - Page 130
With Three Round LED) The Universal Home Remote System provides a way to replace up to three hand-held radio-frequency (RF) transmitters used to activate devices such as garage door openers, security systems, and home lighting. This device complies with Part 15 of the FCC Rules. Operation is subject - 2007 Buick LaCrosse | Owner's Manual - Page 131
follow the instructions under Universal Home Remote System Operation (with one triangular LED). This system provides a way to replace up to three remote control transmitters used to activate devices such as garage door openers, security systems, and home lighting. Do not use the this system with any - 2007 Buick LaCrosse | Owner's Manual - Page 132
park outside of the garage. If you do not know if your garage door opener is a fixed code or rolling code device, open your garage door opener's remote control battery cover. Your garage door opener is a fixed code device if there is a panel of switches. If not, your garage door opener is a rolling - 2007 Buick LaCrosse | Owner's Manual - Page 133
Remote - Fixed Code Fixed Code garage door openers are used for garage doors produced prior to 1996. Fixed code uses the same coded signal every time, which is manually programmed by setting DIP switches for a unique personal code. To program up to three channels, 1. Remove the battery cover of the - 2007 Buick LaCrosse | Owner's Manual - Page 134
different function button in Step 7 than what you used for the garage door opener. 4. The indicator light will blink slowly. In order from left to right, and within two and one-half minutes, enter each switch setting into the Universal Home Remote System. Push one button for each switch as follows - 2007 Buick LaCrosse | Owner's Manual - Page 135
Code Rolling code garage door openers are used for garage doors produced after 1996 and are code protected. Rolling code means the coded signal is changed every time your remote control garage door opener is used. Programming a rolling code . 2. Go to the garage. Locate the garage door motor head and - 2007 Buick LaCrosse | Owner's Manual - Page 136
, located directly above the buttons, begin to blink rapidly. 2. Once the indicator lights begin to blink, release both buttons. The codes from all button will be erased. For additional information on Universal Home Remote, see Customer Assistance Offices on page 482. Using Universal Home Remote - 2007 Buick LaCrosse | Owner's Manual - Page 137
battery be installed in your hand-held transmitter for quicker and more accurate transmission of the radio-frequency signal. Your vehicle may have the Universal Home Remote System. If there is one triangular Light Emitting Diode (LED) above the Universal Home Remote buttons, follow the instructions - 2007 Buick LaCrosse | Owner's Manual - Page 138
not repeat Step 1 as this will erase all of the programmed channels. If the indicator light blinks rapidly for two seconds and then turns to a constant light, continue with Steps 6 through 8 following to complete the programming of a rolling-code equipped device, most commonly, a garage door opener. - 2007 Buick LaCrosse | Owner's Manual - Page 139
Locate the "Learn" or "Smart" button. This can usually be found where the hanging antenna now activate your rolling-code equipped device. To program Programming Canadian radio-frequency laws garage door opener by using the "Programming Universal Home Home Remote indicator light will flash slowly - 2007 Buick LaCrosse | Owner's Manual - Page 140
Remote button for at least half of a second. The indicator light will come on while the signal is being transmitted. Reprogramming a Single Universal Home Remote Button To program a device to Universal Home Remote using a Universal Home Remote button previously trained, follow these steps: 1. Press - 2007 Buick LaCrosse | Owner's Manual - Page 141
Storage Areas Glove Box To open the glove box, lift up on the lever. The glove box may have a light inside and a shelf located at the top of the glove box. Cupholder(s) If your vehicle is the five-passenger model, there is a cupholder in front of the center console. If your vehicle is the six - 2007 Buick LaCrosse | Owner's Manual - Page 142
Console Storage Area If your vehicle has a five-passenger console, the center console has a padded lid that can be used as an armrest. Lift the armrest lid to access a storage bin with a coin holder and a CD holder. Located under the lid is a card clip. If your vehicle has a six-passenger console - 2007 Buick LaCrosse | Owner's Manual - Page 143
. The sunshade must be closed manually. The sunroof panel cannot be opened or closed if your vehicle has an electrical failure. The sunroof control works only when the ignition is on or in ACCESSORY, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) on page 110 - 2007 Buick LaCrosse | Owner's Manual - Page 144
✍ NOTES 144 - 2007 Buick LaCrosse | Owner's Manual - Page 145
Control System ...172 Outlet Adjustment ...177 Passenger Compartment Air Filter ...178 Warning Lights, Gages, and Indicators ...179 Instrument Panel Cluster ...180 Speedometer and Odometer ...181 Tachometer ...181 Safety Belt Reminder Light ...181 Passenger Safety Belt Reminder Light ...182 Airbag - 2007 Buick LaCrosse | Owner's Manual - Page 146
Radio Antenna System ...284 Chime Level Adjustment ...284 Anti-Lock Brake System Warning Light ...187 Traction Control System (TCS) Warning Light ...187 Engine Coolant Temperature Warning Light ...188 Engine Coolant Temperature Gage ...189 Low Coolant Warning Light ...189 Tire Pressure Light - 2007 Buick LaCrosse | Owner's Manual - Page 147
✍ NOTES 147 - 2007 Buick LaCrosse | Owner's Manual - Page 148
Instrument Panel Overview 148 - 2007 Buick LaCrosse | Owner's Manual - Page 149
Hazard Warning Flashers on page 150. H. Passenger Airbag Status Indicator. See Passenger Airbag Status Indicator on page 183. I. Audio System Controls. See Audio System(s) on page 238. J. Hood Release. See Hood Release on page 349. K. Parking Brake. See Parking Brake on page 117. L. Tilt Lever (If - 2007 Buick LaCrosse | Owner's Manual - Page 150
problem. Your front and rear turn signal lamps will flash on and off. The hazard warning flasher button is located in the center reflective triangles, you can set them up at the side key is in, and even if the key is not in the ignition switch. Press near or on the horn symbols on your steering wheel pad - 2007 Buick LaCrosse | Owner's Manual - Page 151
vehicle. The lever that allows you to tilt the steering wheel is located on the left side of the steering column. Telescoping Column If the vehicle Then move the wheel to a comfortable position and pull the lever up to lock the wheel in place. To adjust the steering wheel, pull the steering wheel - 2007 Buick LaCrosse | Owner's Manual - Page 152
page 158. 152 To signal a lane change, raise or lower the lever until the arrow starts to flash. Hold it there until the lane change is completed. The lever will return to see Fuses and Circuit Breakers on page 450 for location of fuses. A chime will sound if the turn signal is left on for more than - 2007 Buick LaCrosse | Owner's Manual - Page 153
light on the instrument panel cluster also will be on if the ignition is on. Windshield Wipers Be sure to clear ice and snow from the wiper blades before using To change the headlamps from high beam to low beam, pull the turn signal lever toward you. Flash-to-Pass This feature lets you use your - 2007 Buick LaCrosse | Owner's Manual - Page 154
6 (Delay): You can set the wiper speed for a long or short delay between wiping cycles. This can be very useful in light rain or snow. Turn the band to choose the delay time. The closer to the top of the lever, the shorter the delay. {CAUTION: In freezing weather, do not use your washer until - 2007 Buick LaCrosse | Owner's Manual - Page 155
System (TCS) on page 294. When road conditions allow you to safely use it again, the cruise control can be turned back on. The cruise control buttons are located the vehicle accelerate or resume to a previously set speed. SET-: Press this button to set the speed or make the vehicle decelerate. [ - 2007 Buick LaCrosse | Owner's Manual - Page 156
and even lose control. Keep the cruise control switch off until you want to use cruise control. 1. Press the cruise control on/off button. 2. Get up to the speed you want. 3. Press and release the SET- button located on the steering wheel. 4. Take your foot off the accelerator. 156 Increasing Speed - 2007 Buick LaCrosse | Owner's Manual - Page 157
SET- button on the steering wheel briefly. Each time this is done, you will go about 1 mph (1.6 km/h) slower. Using Cruise brake ends the cruise control. Many drivers find this to be too much trouble and do not use cruise control on steep hills. Passing Another Vehicle While Using Cruise Control Use - 2007 Buick LaCrosse | Owner's Manual - Page 158
Exterior Lamps The control located to the left of the cluster on the instrument panel, operates the exterior lamps. To enable automatic lighting, do any of the following: • Turn the headlamp control from AUTO to off and release the control. It will return back to the AUTO position by itself. • Turn - 2007 Buick LaCrosse | Owner's Manual - Page 159
. DRL lamps are required to function at all times on all vehicles first sold in Canada. A light sensor on top of the instrument panel makes the DRL work, so be sure it is not covered. The DRL system will make the low-beam headlamps come on at reduced brightness when the following conditions are - 2007 Buick LaCrosse | Owner's Manual - Page 160
the exterior lamp control from AUTO to off and back to AUTO. This feature is not system should be turned on when needed. 160 Fog Lamps If your vehicle has fog lamps, the button is located in the center along with the fog lamps. Exterior Lighting Battery Saver If the parking lamps or headlamps - 2007 Buick LaCrosse | Owner's Manual - Page 161
located next to the exterior lamps control and to the left of the steering wheel on the instrument panel. Instrument Panel Brightness The instrument panel lights can be brightened or dimmed by pressing the center any door is open and when the ignition key is removed from the ignition. + (On): Turn - 2007 Buick LaCrosse | Owner's Manual - Page 162
be programmed either on or off using the Driver Information Center. See DIC Vehicle Personalization on page 229 under INT (Interior) LIGHTS KEYS REMOVED. When activated, this feature illuminates the interior for a period of time after the ignition key is removed from the ignition. The ignition must - 2007 Buick LaCrosse | Owner's Manual - Page 163
be programmed using the Driver Information Center (DIC). See "EXIT LIGHT DELAY" under DIC Vehicle Personalization on page 229 for additional information. Electric Power Management The vehicle has Electric Power Management (EPM) that estimates the battery's temperature and state of charge. It then - 2007 Buick LaCrosse | Owner's Manual - Page 164
seats, engine cooling fans, trailer loads, and loads plugged into accessory power outlets. EPM works to prevent excessive discharge of the battery. It avoid colliding with objects such as parked vehicles. The system can detect objects 5 feet (1.5 m) behind your vehicle and tell you how close those - 2007 Buick LaCrosse | Owner's Manual - Page 165
The URPA display is located inside the vehicle, above the rear window. It has three color-coded lights that can be seen through the rearview mirror or by turning around. CAUTION: (Continued) {CAUTION: The Ultrasonic Rear Park Assist (URPA) system does not replace driver vision. URPA does not: • - 2007 Buick LaCrosse | Owner's Manual - Page 166
that are above trunk level. In order for the rear sensors to recognize an object, it must be within operating range. If the URPA system is not functioning properly, the display will flash red, indicating that there is a problem. The light will also flash red while driving if a trailer is attached - 2007 Buick LaCrosse | Owner's Manual - Page 167
or keep other components from working as they should. The repairs would not be covered by your warranty. Do not use equipment exceeding maximum amperage rating of 20 amperes. Check with your dealer before adding electrical equipment. Certain power accessory plugs may not be compatible to the power - 2007 Buick LaCrosse | Owner's Manual - Page 168
have a removable ashtray and cigarette lighter. The cigarette lighter may be located under the climate control system. The removable ashtray can setting selected when the engine was running will be used. Normal operation and the last setting of the climate control system will return after the key - 2007 Buick LaCrosse | Owner's Manual - Page 169
from becoming stale. After five minutes recirculate will allow some outside air into the vehicle. Operation OFF: Turn the left knob to this position to turn the climate control system off. 9 (Fan): Turn the knob by this symbol, located on the left side of the climate control panel, clockwise or - 2007 Buick LaCrosse | Owner's Manual - Page 170
. 5. Select the highest fan speed. The air conditioning system removes moisture from the air, so you may sometimes notice a small amount of water dripping underneath your vehicle while idling or after turning off the engine. This is normal. Using these settings together for long periods of time may - 2007 Buick LaCrosse | Owner's Manual - Page 171
system is used properly. There are two modes to clear frost or fog from the windshield. Use light while in defog mode. 0 (Defrost): This mode directs most of the air to the windshield and the side window outlets, with some air directed to the floor outlets. When you select this mode, the system - 2007 Buick LaCrosse | Owner's Manual - Page 172
again or by turning off the engine. Do not drive the vehicle until all windows are clear. Notice: Do not use anything sharp on the inside of the rear window. If you do, you could cut or damage the warming grid, and the repairs would not be covered by your warranty. Do not attach - 2007 Buick LaCrosse | Owner's Manual - Page 173
and the driver's set temperature will be for the driver and passenger. In cold weather, the system will start at reduced fan speeds to avoid blowing cold air into the vehicle until warmer air is available. The system will start out blowing air at the floor but may change modes automatically as the - 2007 Buick LaCrosse | Owner's Manual - Page 174
places the system in manual or semi-automatic mode. Press the AUTO button to return to automatic operation. If the airflow seems low when the fan is at the highest setting, the passenger compartment air filter may need to be replaced. For more information see Passenger Compartment Air Filter on page - 2007 Buick LaCrosse | Owner's Manual - Page 175
places the system in manual or semi-automatic mode. Press the AUTO button to return to automatic operation. If the airflow seems low when the fan is at the highest setting, the passenger compartment air filter may need to be replaced. For more information see Passenger Compartment Air Filter on page - 2007 Buick LaCrosse | Owner's Manual - Page 176
the temperature, the fan speed, and the air delivery system. The system may also supply cooler air to the side of the vehicle facing the sun. The recirculation mode will also be activated, as necessary. Do not cover the solar sensor located in the center of the instrument panel, near the windshield - 2007 Buick LaCrosse | Owner's Manual - Page 177
rear window defogger will only work when the engine is running. Outlet Adjustment Use the thumbwheels located between the center outlets to open and close the outlets. Move the lever in the center of each air outlet to adjust the direction of the airflow. = (Rear Window Defogger): Press this button - 2007 Buick LaCrosse | Owner's Manual - Page 178
462. To change the passenger compartment air filter, use the following steps: 1. Turn the ignition to ACCESSORY and turn the windshield wipers on. 2. Turn the ignition to OFF when the windshield wipers are in the upright position. 3. Raise the hood. 4. Disconnect the windshield washer pump hose from - 2007 Buick LaCrosse | Owner's Manual - Page 179
be a problem, check the section that tells you what to do about it. Please follow this manual's advice. Waiting to do repairs can be costly - and even dangerous. So please get to know the warning lights and gages. They are a big help. Warning Lights, Gages, and Indicators This part describes the - 2007 Buick LaCrosse | Owner's Manual - Page 180
Instrument Panel Cluster The instrument panel cluster is designed to let the driver know at a glance how the vehicle is running. It will show how fast the vehicle is going, about how much fuel is in the fuel tank and many other things needed to drive safely and economically. 180 - 2007 Buick LaCrosse | Owner's Manual - Page 181
hour (km/h). Your vehicle's odometer works together with the driver information center. You can set a Trip A and Trip B odometer. See "Trip Information" under one will be set to the correct mileage total of the old odometer. Safety Belt Reminder Light When the key is turned to RUN or START, a chime - 2007 Buick LaCrosse | Owner's Manual - Page 182
after the key is turned to RUN or START, 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 75 for more information. The passenger safety belt light will also - 2007 Buick LaCrosse | Owner's Manual - Page 183
you turn the ignition key to RUN. If the light does not come on then, have it fixed so it will be ready to warn you if there is a problem. If you use remote start to start your vehicle from a distance, if your vehicle has this feature, you may not see the system check. Then, after several more - 2007 Buick LaCrosse | Owner's Manual - Page 184
's seat, it means that the passenger sensing system has not turned off the passenger's frontal airbag. A child in a rear-facing child restraint very close to the inflating airbag. Do not use a rear-facing child restraint in the right front passenger's seat if the airbag is turned on. Your vehicle has - 2007 Buick LaCrosse | Owner's Manual - Page 185
sound and there may be a problem with the charging system. It could indicate that the vehicle has a loose accessory belt or another electrical problem. Have it checked right away. Driving while this light is on could drain the battery and result in the engine suddenly stopping. If the vehicle must - 2007 Buick LaCrosse | Owner's Manual - Page 186
stopped carefully, have the vehicle towed for service. If it does not come on then, have it fixed so it will be ready to warn you if there is a problem. When the ignition is on, the brake system warning light will also come on when you set your parking brake. The light will stay on if your parking - 2007 Buick LaCrosse | Owner's Manual - Page 187
Anti-Lock Brake System (ABS). you are driving, your vehicle needs service. If the regular brake system warning light is not on, you still have brakes, but you do not have anti-lock brakes. If the regular brake system warning light is also on, you do not have anti-lock brakes and there is a problem - 2007 Buick LaCrosse | Owner's Manual - Page 188
if there is a problem. If the TCS warning light stays on or comes System on page 296 for more information. Engine Coolant Temperature Warning Light This light tells you that your engine is very hot. This light will come on when you first start the vehicle as a check to let you know that the light - 2007 Buick LaCrosse | Owner's Manual - Page 189
, pull off the road, stop the vehicle, and turn off the engine as soon as possible. See Engine Overheating on page 367. Low Coolant Warning Light If your vehicle has this light, it comes on briefly when you turn your ignition on as a bulb check only. If the gage pointer moves towards the H, the - 2007 Buick LaCrosse | Owner's Manual - Page 190
for the life of the vehicle, helping to produce a cleaner environment. The check engine light comes on to indicate that there is a problem and service is required. Malfunctions often will be indicated by the system before any problem is apparent. This may prevent more serious damage to your vehicle - 2007 Buick LaCrosse | Owner's Manual - Page 191
come on. Modifications to these systems could lead to costly repairs not covered by your warranty. This may also result in a failure to pass a required Emission Inspection/Maintenance test. See Accessories and Modifications on page 341. This light should come on, as a check to show you it is working - 2007 Buick LaCrosse | Owner's Manual - Page 192
and restart the engine. If the light remains on steady, see "If the Light Is On Steady" following. If the light is still flashing, follow the previous steps, and see your dealer for service as soon as possible. If the Light Is On Steady You may be able to correct the emission system malfunction by - 2007 Buick LaCrosse | Owner's Manual - Page 193
, or stumbling on acceleration. (These conditions may go away once the engine is warmed up.) This will be detected by the system and cause the light to turn on. If you experience one or more of these conditions, change the fuel brand you use. It will require at least one full tank of the proper - 2007 Buick LaCrosse | Owner's Manual - Page 194
engine is idling at a stop, a chime will sound and the light may blink on and off. This is normal. 194 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 - 2007 Buick LaCrosse | Owner's Manual - Page 195
Change Engine Oil Light If this light comes on, it means that service is required for your vehicle. Security Light For information regarding this light, see Theft-Deterrent Systems on page 104. See Scheduled Maintenance on page 462 and Engine Oil on page 353 for more information. After having the - 2007 Buick LaCrosse | Owner's Manual - Page 196
acceleration and speed may be reduced. Anytime the reduced engine power light stays on, the vehicle should be taken to an authorized GM dealer as soon as possible for service. Highbeam On Light This light comes on when the high-beam headlamps are in use. See Headlamp High/Low-Beam Changer on page - 2007 Buick LaCrosse | Owner's Manual - Page 197
doors are closed and completely latched. Service Vehicle Soon Light Your vehicle may have this light. You will hear a chime if a door is unlatched after the engine is started and the vehicle is not in PARK (P). It will come on and a chime will sound if it detects a problem on the vehicle. 197 - 2007 Buick LaCrosse | Owner's Manual - Page 198
braking or accelerating. • The gage may not indicate empty when the ignition is turned off. Low Fuel Warning Light Your vehicle may have a low fuel light. It is located as a check to indicate it is working. If it does not come on then, have it fixed. For vehicles with a Driver Information Center (DIC - 2007 Buick LaCrosse | Owner's Manual - Page 199
Check Gas Cap Light Your vehicle may have a check gas cap light. personalized key 1 or 2 is used, and then the information that was last displayed before the engine was turned off. The DIC on the base level vehicle displays the odometer and trip odometers only. The DIC on the uplevel vehicle - 2007 Buick LaCrosse | Owner's Manual - Page 200
can be accessed by pressing the DIC buttons located on the center of the instrument panel. Depending on whether your the uplevel vehicle are the trip/ odometer, fuel, gages, set/reset, and option buttons. The button functions are detailed in battery voltage, oil life, and tire pressure readings. 200 - 2007 Buick LaCrosse | Owner's Manual - Page 201
control system, press this button to turn traction control on or off. See Traction Control System (TCS for each trip odometer. Both trip odometers can be used at the same time. The display will show be reset to zero separately by briefly pressing the set/reset button on the uplevel vehicle or by brie - 2007 Buick LaCrosse | Owner's Manual - Page 202
currently displayed trip odometer. Once TIME ELAPSED :00 is displayed, press the set/reset button on the uplevel vehicle to start the timing feature. Press the set/reset button again to stop it. If you will be starting and stopping your vehicle, during a trip for instance, the TIME ELAPSED feature - 2007 Buick LaCrosse | Owner's Manual - Page 203
. To reset AVG ECONOMY, press and hold the set/reset button. The display will return to zero. traveled, fuel used, fuel capacity, etc. This estimate will change if driving conditions change. For example is normal. If there is a problem with the battery charging system, a DIC message will display. - 2007 Buick LaCrosse | Owner's Manual - Page 204
your dealer for service. Oil Life Press the gages button until OIL LIFE displays. This mode shows an estimate of the oil's remaining useful life. If you see OIL LIFE 99% on the display, that means 99% of the current oil life remains. The engine oil life system will alert you to change your oil - 2007 Buick LaCrosse | Owner's Manual - Page 205
or Metric units of measurement. Once in this mode, press the set/reset button to select between ENGLISH or METRIC units. Language Press the zone. To change the compass zone through the DIC, see DIC Compass (Uplevel Only) on page 206. Compass Calibration The compass can be manually calibrated. To - 2007 Buick LaCrosse | Owner's Manual - Page 206
a compass in the Driver Information Center (DIC). To adjust for compass variance, use the following procedure: Compass Variance the compass must be set or calibrated to the variance zone in which the vehicle is traveling. 2. Find the vehicle's current location and variance zone number on - 2007 Buick LaCrosse | Owner's Manual - Page 207
use the following procedure: Compass Calibration Procedure 1. Before calibrating the compass, make sure the compass zone is set Press the set/reset button to start the compass manually calibrated. Only calibrate the compass in a safe location where driving the vehicle in circles is not a problem - 2007 Buick LaCrosse | Owner's Manual - Page 208
DIC to notify the driver that the status of the vehicle has changed and that some action may be needed by the driver to correct problem. The following are the possible messages that can be displayed and some information about them. A/C OFF FOR ENGINE PROTECTION This message displays when the engine - 2007 Buick LaCrosse | Owner's Manual - Page 209
on. If this message continues to appear, have the system repaired by your dealer as soon as possible to avoid damage to the engine. CHANGE OIL SOON This message displays when service is required for the vehicle. See your dealer. See Engine Oil on page 353 and Scheduled Maintenance on page 462 - 2007 Buick LaCrosse | Owner's Manual - Page 210
SYSTEM FAILURE This message displays when there is a problem with the generator and battery charging systems. Driving with this problem could drain the battery. Turn off all unnecessary accessories. Stop and turn off the vehicle as soon as it is safe to do so. Have the electrical system checked - 2007 Buick LaCrosse | Owner's Manual - Page 211
. To read the other messages that may have been sent at the same time, press the set/reset button. If a tire pressure message appears on the DIC, stop as soon as you can. Have the tire pressures checked and set to those shown on the Tire Loading Information label. See Tires on page 402, Loading - 2007 Buick LaCrosse | Owner's Manual - Page 212
to display for two seconds if it has not been acknowledged when the engine is turned off. It also re-displays for two seconds if the message has been to display for two seconds if it has not been acknowledged when the engine is turned off. It also re-displays for two seconds if the message has been - 2007 Buick LaCrosse | Owner's Manual - Page 213
also appears on the instrument panel cluster. See Engine Coolant Temperature Warning Light on page 188 and Engine Coolant Temperature Gage on page 189 for more information. To avoid added strain on the engine, turn off the air conditioner if it is on. When the coolant temperature returns to normal - 2007 Buick LaCrosse | Owner's Manual - Page 214
message re-appears when the engine is turned on. HOT TRANS FLUID This message displays when the transaxle fluid in your vehicle is too hot. Stop the vehicle and allow it to idle until it cools down. If the warning message continues to display, have the vehicle serviced by your dealer as - 2007 Buick LaCrosse | Owner's Manual - Page 215
KEY FOB BATTERY LOW This message displays when the battery in the Remote Keyless Entry (RKE) transmitter needs to be replaced. To replace the battery, see "Battery Replacement" under Remote Keyless Entry (RKE) System Operation on page 90. This message displays while the ignition is in RUN. Press any - 2007 Buick LaCrosse | Owner's Manual - Page 216
the message re-appears when the engine is turned on. LOW BRAKE FLUID This message displays when the brake fluid level is low. Have the brake system serviced by your dealer as soon as possible. See Brakes on page 381 for proper fluid level. The brake system warning light also appears on the instrument - 2007 Buick LaCrosse | Owner's Manual - Page 217
when the vehicle's engine oil pressure is low. The oil pressure light also appears on the instrument panel cluster. See Oil Pressure Light on page 194. Stop the vehicle immediately, as engine damage can result from driving a vehicle with low oil pressure. Have the vehicle serviced by your dealer as - 2007 Buick LaCrosse | Owner's Manual - Page 218
reservoir as soon as possible. See Engine Compartment Overview on page 350 for the location of the windshield washer reservoir. Also (8 km/h). Release the parking brake before driving. See Parking Brake on page 117 for more information. The brake system warning light also appears on the instrument - 2007 Buick LaCrosse | Owner's Manual - Page 219
to display for two seconds if it has not been acknowledged when the engine is turned off. It also re-displays for two seconds if the message has been to display for two seconds if it has not been acknowledged when the engine is turned off. It also re-displays for two seconds if the message has been - 2007 Buick LaCrosse | Owner's Manual - Page 220
performance. See Overheated Engine Protection Operating Mode on page 370 for more information. Anytime this message is on, the vehicle should be taken to your dealer for service as soon as possible. This message displays and a chime sounds only when the ignition is in RUN. Press any of the DIC - 2007 Buick LaCrosse | Owner's Manual - Page 221
are true when a remote start attempt is made: • The remote start system is disabled through the DIC. • The key is in the ignition. • The hood or the doors are not closed. • There is an emission control system malfunction. • The engine coolant temperature is too high. • The oil pressure is low. • The - 2007 Buick LaCrosse | Owner's Manual - Page 222
-appears when the engine is turned on. SERVICE ABS SYSTEM If the vehicle has the Anti-lock Brake System (ABS), this message displays when the system is not functioning properly. Have the brake system serviced by your dealer as soon as possible. The anti-lock brake system warning light also appears - 2007 Buick LaCrosse | Owner's Manual - Page 223
SERVICE BRAKE SYSTEM This message displays when a problem with the brake system has been detected. Have your vehicle serviced by your dealer as soon as possible. The brake system warning light also appears on the instrument panel cluster when this message appears on the DIC. See Brake System Warning - 2007 Buick LaCrosse | Owner's Manual - Page 224
exists, the message re-appears when the engine is turned on. 224 ® SERVICE THEFT SYSTEM This message displays when there is a problem with the theft-deterrent system programmed in the key. A fault has been detected in the system which means that the system is disabled and it is not protecting the - 2007 Buick LaCrosse | Owner's Manual - Page 225
SERVICE TIRE MONITOR SYSTEM This message displays if a part on the Tire Pressure Monitor (TPM) system is not working properly. If you drive your vehicle while any of the four sensors are missing or inoperable, the warning comes on in about 10 minutes. A sensor would be missing, for example, if you - 2007 Buick LaCrosse | Owner's Manual - Page 226
not been acknowledged when the engine is turned off. It also re- System on page 296. This message displays only while the ignition is in RUN. This message stays on until road conditions change and StabiliTrak® is not active. This message cannot be acknowledged and cleared from the screen. SERVICE - 2007 Buick LaCrosse | Owner's Manual - Page 227
to turn off: • The battery is low. • There is a StabiliTrak® system failure. See your dealer for service. This message only appears while the ignition is in RUN and will not disappear until the problem is resolved. This message cannot be acknowledged. TRACTION CONTROL ACTIVE If your vehicle has - 2007 Buick LaCrosse | Owner's Manual - Page 228
located on the center of the instrument panel. See Traction Control System (TCS) on page 294. • The battery is low. • There is a TCS failure. See your dealer for service for two seconds if it has not been acknowledged when the engine is turned off. It also re-displays for two seconds if the message - 2007 Buick LaCrosse | Owner's Manual - Page 229
lighting delay • Interior lighting delay • Delayed locking • Content theft • Remote keyless entry feedback • Remote start Your vehicle may also have personalization capabilities that allow you to program certain features to a preferred setting for up to two drivers. The first personalized key - 2007 Buick LaCrosse | Owner's Manual - Page 230
and place the vehicle in PARK (P). To avoid excessive drain on the battery, it is recommended that the headlamps are turned off. 2. Press the option an instruction screen. Press the option button to display the features that are available to program. Press the set/reset button to change the setting - 2007 Buick LaCrosse | Owner's Manual - Page 231
it is displayed on the DIC to select it and move on to the next feature. EXT (Exterior) LIGHT DELAY This feature allows you to set the amount of time the exterior lamps remain on after the key is removed from the ignition or the vehicle is unlocked using the remote keyless entry transmitter. 231 - 2007 Buick LaCrosse | Owner's Manual - Page 232
to turn on for about 25 seconds after the key is removed from the ignition. Press the option button until INT LIGHTS KEYS REMOVED appears on the DIC display. Press the set/reset button to scroll through the following choices: OFF: Removing the key from the ignition will not cause the interior lamps - 2007 Buick LaCrosse | Owner's Manual - Page 233
open after a power door lock switch is pressed, or the lock button on the remote system will activate if someone tries to enter the vehicle without using the remote keyless entry transmitter or the correct key. Press the option button until CONTENT THEFT appears on the DIC display. Press the set - 2007 Buick LaCrosse | Owner's Manual - Page 234
from outside of the vehicle using your remote keyless entry transmitter. See "Remote Vehicle Start" under Remote Keyless Entry (RKE) System Operation on page 90 for more information. Press the option button until REMOTE START appears on the DIC display. Press the set/reset button to scroll through - 2007 Buick LaCrosse | Owner's Manual - Page 235
This screen displays only if YES was selected for the PERSONALIZE KEY feature. This feature allows you to set the radio station presets to be recognized for the key, 1 or 2, that is being used. You may notice a change to the radio after this message displays. After this message displays, any - 2007 Buick LaCrosse | Owner's Manual - Page 236
off, used for the driver's door only, or for all of the doors. Press the option button until AUTO DOOR UNLOCK appears on the DIC display. Press the set/reset doors will unlock when the vehicle is shifted into PARK (P) or the key is taken out of the ignition. Select one of the available choices and - 2007 Buick LaCrosse | Owner's Manual - Page 237
System Operation on page 90 for more information. Press the option button until FOB UNLOCK ON 1ST PRESS appears on the DIC display. Press the set then display PRESS UNLOCK SWITCH ON KEY FOB. Press the unlock button on the remote keyless entry transmitter and your setting will be saved for that remote - 2007 Buick LaCrosse | Owner's Manual - Page 238
a few moments to read this manual and get familiar with your vehicle's audio system, you can use it with less effort, as well as take advantage of its features. While your vehicle is parked, set up your audio system by presetting your favorite radio stations, setting the tone, and adjusting the - 2007 Buick LaCrosse | Owner's Manual - Page 239
: 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. Also, check federal rules covering mobile radio and telephone units. If sound equipment can be added, it - 2007 Buick LaCrosse | Owner's Manual - Page 240
the radio station frequency, band, and time of day. When the ignition is turned off, press this knob to display the time. To change the . e (Tune): Turn this knob to select radio stations. Playing the Radio P (Power): Press this knob to turn the system on and off. o SEEK p: Press and release - 2007 Buick LaCrosse | Owner's Manual - Page 241
to the next preset station. Press either arrow again or one of the pushbuttons to stop scanning. The radio will only seek and scan stations with a strong signal that are in the selected band. Setting the Tone (Bass/Treble) e (Bass/Treble): Push and release this knob until BAS or TRE appears on - 2007 Buick LaCrosse | Owner's Manual - Page 242
Messages CAL (Calibration): The audio system has been calibrated for your vehicle from the factory. If CAL appears on the display it means that the radio has not been configured properly for your vehicle and it must be returned to your dealer for service. LOC (Locked): This message is displayed when - 2007 Buick LaCrosse | Owner's Manual - Page 243
display. As each new track starts to play, the track number , and/or difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the surface of CDs, you could damage the CD player. When using the CD player, use only CDs in good condition without any label, - 2007 Buick LaCrosse | Owner's Manual - Page 244
the display. To change the default on radio for future listening. CD: Press this button to play a CD when listening to the radio. The CD symbol will appear on the display when a CD is loaded. CD Messages CHECK air is very humid. If so, wait about an hour and try again. • There may have been a problem - 2007 Buick LaCrosse | Owner's Manual - Page 245
Press this knob to turn the system on and off. v (Volume): Turn this knob to increase or to decrease the volume. DISP (Display): When the ignition is turned off, press this button to display the time. XM™ Satellite Radio Service XM™ is a satellite radio service that is based in the 48 contiguous - 2007 Buick LaCrosse | Owner's Manual - Page 246
audio system adjusts automatically to make up for road and wind noise as you drive. Set the volume at the desired level. Press this button to select SPEED VOL MIN, SPEED VOL MED, or SPEED VOL MAX. Each higher setting . INFO (Information) (XM™ Satellite Radio Service Only): If the current station has - 2007 Buick LaCrosse | Owner's Manual - Page 247
not displayed, parts of the to the middle position, push and hold the tone knob. The radio will produce one beep. To adjust all tone and speaker controls or speaker control is displayed. ALL CENTERED will appear on the display and you will hear a beep. Setting Preset Stations Up to 30 stations ( - 2007 Buick LaCrosse | Owner's Manual - Page 248
equalization settings designed for country/western, jazz, talk, pop, rock, classical, and custom. To return the bass and treble to the manual mode, push and release the tone knob until BASS or TREBLE appears on the display. Finding a Category (CAT) Station (XM™ Satellite Radio Service Only - 2007 Buick LaCrosse | Owner's Manual - Page 249
radio will return to the last station you were listening to. LOCKED: This message is displayed when the THEFTLOCK® system has locked up. Take your vehicle to your GM dealer for service track starts to play, the track number will appear on the display. Radio Messages CALIBRATE: The audio system has - 2007 Buick LaCrosse | Owner's Manual - Page 250
difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the could damage the CD player. When using the CD player, use only CDs in good condition without (Reverse): Press this pushbutton to go to the start of the current track if more than eight seconds - 2007 Buick LaCrosse | Owner's Manual - Page 251
an EQ setting for your CD, it will be activated each time you play a CD. o SEEK p: Press the left arrow to go to the start of the current change the default on the display, track or elapsed time, press this button until you see the display you want, then hold the button for two seconds. The radio - 2007 Buick LaCrosse | Owner's Manual - Page 252
• The air is very humid. If so, wait about an hour and try again. • There may have been a problem while burning the problem. 252 Radio with CD (MP3) XM™ Satellite Radio Service XM™ is a satellite radio service that audio and text information that includes song title and artist name. A service - 2007 Buick LaCrosse | Owner's Manual - Page 253
the Radio P (Power): Press this knob to turn the system on and off. To change the radio will produce one beep and the selected display will now be the default. SCV (Speed Compensated Volume): With SCV, the audio system adjusts automatically to make up for road and wind noise as you drive. Set - 2007 Buick LaCrosse | Owner's Manual - Page 254
XM™ Satellite Radio Service Only): If the current station has a message, the information symbol will appear on the display. Press this button to see the message. The message may display the artist, song title, call in phone numbers, etc. If the entire message is not displayed, parts - 2007 Buick LaCrosse | Owner's Manual - Page 255
knob. The radio will produce CENTERED will appear on the display and you will hear a beep. EQ (Equalization): Press this button to select customized equalization settings designed for country/western, jazz, talk, pop, rock, classical, and custom. To return the bass and treble to the manual - 2007 Buick LaCrosse | Owner's Manual - Page 256
, push and hold the speaker knob when no tone or speaker control is displayed. ALL CENTERED will appear on the display and you will hear a beep. Finding a Category (CAT) Station (XM™ Satellite Radio Service Only) To select and find a desired category perform the following: 1. Press the CAT button to - 2007 Buick LaCrosse | Owner's Manual - Page 257
radio will return to the last station you were listening to. LOCKED: This message is displayed when the THEFTLOCK® system has locked up. Take your vehicle to your dealer for service track starts to play, the track number will appear on the display. Radio Messages CALIBRATE: The audio system has - 2007 Buick LaCrosse | Owner's Manual - Page 258
in finding tracks, and/or difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the surface of the CD is scratched or damaged CDs, you could damage the CD player. When using the CD player, use only CDs in good condition without any label, load one CD at - 2007 Buick LaCrosse | Owner's Manual - Page 259
pressed first. Playing an MP3 CD-R Disc Your vehicle's radio system may have the MP3 feature. If it has this feature, it is capable of playing an MP3 CD-R disc. For more information on how to play an MP3 CD-R disc, see Using an MP3 on page 272 later in this section. 259 - 2007 Buick LaCrosse | Owner's Manual - Page 260
CD is dirty, scratched, wet, or upside down. • The air is very humid. If so, wait about an hour and try the problem. 260 Radio with Six-Disc CD XM™ Satellite Radio Service XM™ is a satellite radio service that quality audio and text information that includes song title and artist name. A service - 2007 Buick LaCrosse | Owner's Manual - Page 261
SCV, the audio system adjusts automatically to make up for road and wind noise as you drive. Set the volume PTY, Channel Number/Channel Name. To change the default on the display, press the DISP the selection. e (Tune): Turn this knob to select radio stations. o SEEK p: Press and release the right - 2007 Buick LaCrosse | Owner's Manual - Page 262
XM™ Satellite Radio Service Only): If the current station has a message, the information symbol will appear on the display. Press this button to see the message. The message may display the artist, song title, call in phone numbers, etc. If the entire message is not displayed, parts - 2007 Buick LaCrosse | Owner's Manual - Page 263
knob. The radio will produce CENTERED will appear on the display and you will hear a beep. EQ (Equalization): Press this button to select customized equalization settings designed for country/western, jazz, talk, pop, rock, classical, and custom. To return the bass and treble to the manual - 2007 Buick LaCrosse | Owner's Manual - Page 264
or speaker control is displayed. CEN will appear on the display and you will hear a beep. Finding a Category (CAT) Station (XM™ Satellite Radio Service Only) To select and find a desired category perform the following: 1. Press the CAT button to activate category select mode. The current category - 2007 Buick LaCrosse | Owner's Manual - Page 265
listening to. Radio Messages CALIBRATE: The audio system has been calibrated for your vehicle from the factory. If CALIBRATE appears on the display it means that the radio has not been configured properly for your vehicle and it must be returned to your GM dealer for service. LOCKED: This message - 2007 Buick LaCrosse | Owner's Manual - Page 266
the CD. As each new track starts to play, the track number will , and/or difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the surface of CDs, you could damage the CD player. When using the CD player, use only CDs in good condition without any label, - 2007 Buick LaCrosse | Owner's Manual - Page 267
the ignition on. 2. Press and release the LOAD button. 3. Wait for the indicator light, located to the right of the slot, to turn green. 4. Load a CD. Insert nished loading CDs, press the LOAD button to cancel the loading function. The radio will begin to play the last CD loaded. If more than one CD - 2007 Buick LaCrosse | Owner's Manual - Page 268
and the indicator light, located to the right of the slot, will begin to flash and EJECT ALL will appear on the display. 2. Once the light stops flashing, REMOVE CD # eject button to eject a CD after you have tried to push it in manually. The player's 25-second eject timer will reset at each press of - 2007 Buick LaCrosse | Owner's Manual - Page 269
the display and you hear a beep. Use this feature to listen to 10 seconds will appear on the display. To change the default on the display, track radio when a CD is playing. The inactive CD(s) will remain safely inside the radio for future listening. o SEEK p: Press the left arrow to go to the start - 2007 Buick LaCrosse | Owner's Manual - Page 270
information. 2. Check to see that the CD changer is not in song list mode. LIST should not appear on the display. If LIST is present, press the LIST button to turn it off. 3. Select the desired CD by pressing the numbered pushbutton and then use the SEEK right arrow to locate the track - 2007 Buick LaCrosse | Owner's Manual - Page 271
added to the bottom of the list. To end song list mode, press the LIST button. One beep will be heard and LIST will be removed from the display. 271 - 2007 Buick LaCrosse | Owner's Manual - Page 272
wet, or upside down. • The air is very humid. If so, wait about an hour and try again. • There may have been a problem while burning the CD. • The label dealer. If the radio displays an error message, write it down and provide it to your GM dealer when reporting the problem. 272 Using an MP3 MP3 CD - 2007 Buick LaCrosse | Owner's Manual - Page 273
can also play an MP3 CD that was recorded using no file folders. The system can support up to 11 folders in depth, though, keep the depth of the folders to a minimum in order to keep down the complexity and confusion in trying to locate a particular folder during playback. If a CD contains more than - 2007 Buick LaCrosse | Owner's Manual - Page 274
will appear on the display. File System and Naming The song name that in the ID3 tag, then the radio will display the file name without shortened. The display will not show parts of words on the last page of be treated as special folders containing compressed audio song files. Playing an MP3 Insert - 2007 Buick LaCrosse | Owner's Manual - Page 275
radio is turned on, the CD will start to play where it stopped, if it was the last selected audio or difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the could damage the CD player. When using the CD player, use only CDs in good condition without any - 2007 Buick LaCrosse | Owner's Manual - Page 276
all of the tracks in the current folder or playlist have been played the system will move on to the next folder or playlist and play all of the go to the start of the next track. To scan tracks, press either arrow for more than two seconds until SCAN appears on the display. The radio will go to - 2007 Buick LaCrosse | Owner's Manual - Page 277
of songs in the folder and the folder number. To change the default on the display, press the DISP knob until you see radio. The CD symbol will appear on the display when a CD is loaded. EQ (Equalization): Press EQ to select an equalization setting while playing a CD. The equalization will be set - 2007 Buick LaCrosse | Owner's Manual - Page 278
is in a location that is blocking the XM™ signal. When the vehicle is moved into an open area, the signal should return. The radio system is acquiring and processing audio and text data. No action is needed. This message should disappear shortly. This channel is not currently in service. Tune to - 2007 Buick LaCrosse | Owner's Manual - Page 279
Theft lock active Action Required No song title information is available at this time on this channel. The system is alternate with the XM™ Radio eight-digit radio ID label. This label is needed to activate the service. Radio ID not known (should only be if hardware failure) Hardware failure - 2007 Buick LaCrosse | Owner's Manual - Page 280
portion of the Vehicle Identification Number (VIN). If the radio is moved to a different vehicle, it will not operate and LOC or LOCKED will appear on the display. With THEFTLOCK® activated, the radio will not operate if stolen. ® Audio Steering Wheel Controls If your vehicle has this feature, some - 2007 Buick LaCrosse | Owner's Manual - Page 281
. Press this button again, or any other radio button, to turn the sound on. If your vehicle has OnStar®, press and hold this button for more than two seconds to interact with the OnStar® system. See the OnStar® System on page 126 in this manual for more information. BAND: Press this button to switch - 2007 Buick LaCrosse | Owner's Manual - Page 282
process starts from the center to the edge. Do not touch the bottom side of a CD while handling it; this could damage the surface. Pick up CDs by grasping the outer edges or the edge of the hole and the outer edge. XM™ Satellite Radio Service XM™ Satellite Radio Service gives digital radio - 2007 Buick LaCrosse | Owner's Manual - Page 283
incoming radio reception. Any damage caused to your backglass antenna due to metallic tinting materials will not be covered by your warranty. Notice: Using a razor blade or sharp object to clear the inside rear window may damage the rear window antenna and/or the rear window defogger. Repairs would - 2007 Buick LaCrosse | Owner's Manual - Page 284
the roof of your vehicle can interfere with the performance of the XM™ system. Make sure the XM™ Satellite Radio antenna is not obstructed. Chime Level Adjustment The radio is used to adjust the vehicle's chime level. To change the volume level of the chime, press and hold pushbutton 6 with the - 2007 Buick LaCrosse | Owner's Manual - Page 285
...286 Drunken Driving ...287 Control of a Vehicle ...290 Braking ...290 Anti-Lock Brake System (ABS) ...291 Braking in Emergencies ...293 Traction Control System (TCS) ...294 Enhanced Traction System (ETS) ...295 StabiliTrak® System ...296 Steering ...297 Off-Road Recovery ...300 Passing ...300 - 2007 Buick LaCrosse | Owner's Manual - Page 286
Your Vehicle Defensive Driving The best advice anyone can give about driving is: Drive defensively. Please start with a very important safety device in your vehicle: Buckle up. See Safety Belts: They Are for Everyone on page 16. CAUTION: (Continued) {CAUTION: Defensive driving really means "Be - 2007 Buick LaCrosse | Owner's Manual - Page 287
vehicle-related deaths have been associated with the use of alcohol, with more than 300,000 people The obvious way to eliminate the leading highway safety problem is for people never to drink alcohol and then The amount of alcohol consumed • The drinker's body weight • The amount of food that is - 2007 Buick LaCrosse | Owner's Manual - Page 288
, this means that a woman generally will reach a higher BAC level than a man of her same body weight will when each has the same number of drinks. The law in most U.S. states, and throughout Canada, sets the legal limit at 0.08 percent. In some other countries, the limit is even lower. For example - 2007 Buick LaCrosse | Owner's Manual - Page 289
25 times greater! The body takes about an hour to rid itself of the alcohol in one drink. No amount of coffee or number of cold showers will speed that do not know. Medical research shows that alcohol in a person's system can make crash injuries worse, especially injuries to the brain, spinal cord - 2007 Buick LaCrosse | Owner's Manual - Page 290
Traction Control System (TCS) on page 294. Adding non-GM accessories can affect your vehicle's performance. See Accessories and Modi braking. Braking See Brake System Warning Light on page 186. Braking action involves perception time and reaction time. First, you have to decide to push on the brake - 2007 Buick LaCrosse | Owner's Manual - Page 291
assist is used up, it may take longer to stop and the brake pedal will be harder to push. Adding non-GM accessories can affect your vehicle's performance. See Accessories and Modifications on page 341. Anti-Lock Brake System (ABS) Your vehicle may have the Anti-Lock Brake System (ABS), an advanced - 2007 Buick LaCrosse | Owner's Manual - Page 292
ABS can change the brake pressure faster than any driver could. The computer is programmed to make the most of available tire and road conditions. This can help you steer around the obstacle while braking hard. Let us say the road is wet and you are driving safely. Suddenly, an animal jumps out in - 2007 Buick LaCrosse | Owner's Manual - Page 293
steering control. If you do have ABS, it is different. See Anti-Lock Brake System (ABS) on page 291. In many emergencies, steering can help you more than even the very best braking. Using ABS Do not pump the brakes. Just hold the brake pedal down firmly and let anti-lock work for you. You may feel - 2007 Buick LaCrosse | Owner's Manual - Page 294
, so use the lower gears only when necessary. See Automatic Transaxle Operation on page 114. This light, along with the TRACTION CONTROL OFF message, will display on the DIC for three seconds when the TCS is not on. If there is a problem with the system, the SERVICE TRACTION SYSTEM message will - 2007 Buick LaCrosse | Owner's Manual - Page 295
Sand, Mud, Ice, or Snow on page 318. To turn the TCS on or off, press the TCS button located above the radio. When the TCS is turned off, the TCS warning light will come on along with the TRACTION CONTROL OFF message on the DIC. It will disappear when the TCS is - 2007 Buick LaCrosse | Owner's Manual - Page 296
, so use the lower gears only when necessary. See Automatic Transaxle Operation on page 114. This light, along with the TRACTION CONTROL OFF message, will display on the DIC for three seconds when the ETS is not on. If there is a problem with the system, the SERVICE TRACTION SYSTEM message will - 2007 Buick LaCrosse | Owner's Manual - Page 297
vehicle in the direction you want it to go. If there is a problem detected with StabiliTrak®, a SERVICE STABILITY SYSTEM or STABILITY CONTROL OFF message will be displayed on the Driver Information Center (DIC). A warning light will also appear on the instrument panel cluster. See DIC Warnings and - 2007 Buick LaCrosse | Owner's Manual - Page 298
brakes. Both control systems - steering and braking - have to do their work where the tires meet the road. Unless you have four-wheel anti-lock brakes, adding the hard braking . Adding non-GM accessories can affect your vehicle's performance. See Accessories and Modifications on page 341. 298 - 2007 Buick LaCrosse | Owner's Manual - Page 299
. Your vehicle can perform very well in emergencies like these. First apply your brakes. See Braking on page 290. It is better to remove as much speed as you can from a possible collision. Then steer around the problem, to the left or right depending on the space available. An emergency like this - 2007 Buick LaCrosse | Owner's Manual - Page 300
Off-Road Recovery You may find that your right wheels have dropped off the edge of a road onto the shoulder while you are driving. Passing The driver of a vehicle about to pass another on a two-lane highway waits for just the right moment, accelerates, moves around the vehicle ahead, then goes back - 2007 Buick LaCrosse | Owner's Manual - Page 301
delay your pass. A broken center line usually indicates it is all right too closely reduces your area of vision, especially if check the blind spot. Check your vehicle's mirrors, glance over your shoulder, and start your left lane change brake lamps are not flashing, it may be slowing down or starting - 2007 Buick LaCrosse | Owner's Manual - Page 302
happens when the three control systems - brakes, steering, and acceleration - do not have enough friction where the tires meet the road to do what the driver has asked. In any emergency, do not give up. Keep trying to steer and constantly seek an escape route or area of less danger. A cornering - 2007 Buick LaCrosse | Owner's Manual - Page 303
Lock Brake System (ABS), remember: It helps avoid only the braking skid. If you do not have ABS, then in a braking skid, where the wheels are no longer rolling, release enough pressure on the brakes Your vehicle's headlamps can light up only so much road ahead. • In remote areas, watch for animals. - 2007 Buick LaCrosse | Owner's Manual - Page 304
sunshine you are wise to wear sunglasses. Your eyes will have less trouble adjusting to night. But if you are driving, do not wear sunglasses ; that way, it is easier to pick out dimly lighted objects. Just as the headlamps should be checked regularly for proper aim, so should your eyes be examined - 2007 Buick LaCrosse | Owner's Manual - Page 305
Rain and on Wet Roads Rain and wet roads can mean driving trouble. On a wet road, you cannot stop, accelerate, or turn as will get even less traction. It is always wise to go slower and be cautious if rain starts to fall while you are driving. The surface may get wet suddenly when your reflexes are - 2007 Buick LaCrosse | Owner's Manual - Page 306
areas on the windshield, or when strips of rubber start much tread or if the pressure in one or more is brake pedal lightly until your brakes work normally. Driving too fast through large water puddles or even going through some car washes can cause problems, too. The water may affect your brakes - 2007 Buick LaCrosse | Owner's Manual - Page 307
Deep Standing Water Notice: If you drive too quickly through deep puddles or standing water, water can come in through your engine's air intake and badly damage your engine. Never drive through water that is slightly lower than the underbody of your vehicle. If you cannot avoid deep puddles or - 2007 Buick LaCrosse | Owner's Manual - Page 308
trip into an unknown part of the city just as you would for a cross-country trip. • Try to use the freeways that rim light turns green, and just before you start to move, check both ways for vehicles that have not cleared the intersection or may be running the red light. One of the biggest problems - 2007 Buick LaCrosse | Owner's Manual - Page 309
the gap at close to the prevailing speed. Switch on your turn signal, check your mirrors, and glance over your shoulder as often as necessary. Try in the right lane unless you want to pass. Before changing lanes, check your mirrors. Then use your turn signal. Just before you leave the lane, glance - 2007 Buick LaCrosse | Owner's Manual - Page 310
important to a safe, trouble-free trip. Is the tread good enough for long-distance driving? Are the tires all inflated to the recommended pressure? • Weather Forecasts: What is the weather outlook along your route? Should you delay your trip a short time to avoid a major storm system? • Maps: Do you - 2007 Buick LaCrosse | Owner's Manual - Page 311
with the hum of the tires on the road, the drone of the engine, and the rush of the wind against the vehicle that can make you and to the sides. Check your rearview mirrors and your instruments frequently. • If you get sleepy, pull off the road into a rest, service, or parking area and take a nap, - 2007 Buick LaCrosse | Owner's Manual - Page 312
planning to visit there, here are some tips that can make your trips safer and more enjoyable. • Keep your vehicle in good shape. Check all fluid levels and also the brakes, tires, cooling system, and transaxle. These parts can work hard on mountain roads. {CAUTION: If you do not shift down, your - 2007 Buick LaCrosse | Owner's Manual - Page 313
braking or even none going down a hill. You could crash. Always have your engine running and your vehicle in gear when you go downhill. roads in hills or mountains. Do not swing wide or cut across the center problems. Examples are long grades, passing or no-passing zones, a falling rocks area - 2007 Buick LaCrosse | Owner's Manual - Page 314
shovel, a flashlight, a red cloth, and a couple of reflective warning triangles. And, if you will be driving under severe conditions, include a small bag of sand, a piece of old carpet, or a couple of burlap bags to help provide traction. Be sure you properly secure these items in your vehicle. 314 - 2007 Buick LaCrosse | Owner's Manual - Page 315
this? Wet ice. Very cold snow or ice can be slick and hard to drive on. But wet ice can be even more trouble because it may offer the Whatever the condition - smooth ice, packed, blowing, or loose snow - drive with caution. If you have the Traction Control System (TCS), it improves your ability to - 2007 Buick LaCrosse | Owner's Manual - Page 316
Lock Brake System (ABS), you will want to brake very gently, too. If you do have ABS, see Anti-Lock Brake System (ABS) on page 291. ABS improves your vehicle's stability when you make a hard stop on a slippery road. Whether you have ABS make body insulators from newspapers, burlap bags, rags, floor - 2007 Buick LaCrosse | Owner's Manual - Page 317
wind. This will help keep CO out. Run your engine only as long as you must. This saves fuel. When you run the engine, make it go a little faster than just idle. That is, push the accelerator slightly. This uses less fuel for the heat that you get and it keeps the battery charged. 317 - 2007 Buick LaCrosse | Owner's Manual - Page 318
You will need a well-charged battery to restart the vehicle, and possibly for signaling later on with your headlamps. Let the heater run for a while. Then, shut the engine off and close the window almost all the way to preserve the heat. Start the engine again and repeat this only when you feel - 2007 Buick LaCrosse | Owner's Manual - Page 319
clear the area around the front wheels. If your vehicle has traction control, you should turn the traction control system off. See Traction Control System (TCS 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 - 2007 Buick LaCrosse | Owner's Manual - Page 320
includes the weight of all occupants, cargo, and all nonfactory-installed options. The cold tire inflation pressures (D). For more information on tires and inflation, see Tires on page 402 and Inflation - Tire Pressure to the vehicle's center pillar (B-pillar). With the driver's door open, you - 2007 Buick LaCrosse | Owner's Manual - Page 321
Correct Load Limit 1. Locate the statement "The combined weight of occupants and cargo should never exceed XXX kg from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity for your vehicle. If your vehicle - 2007 Buick LaCrosse | Owner's Manual - Page 322
Example 1 Item A B C Description Maximum Vehicle Capacity Weight for Example 1 = Subtract Occupant Weight 150 lbs (68 kg) × 2 = Available Occupant and Cargo Weight = Total 1,000 lbs (453 kg) 300 lbs (136 kg) 700 lbs (317 kg) Item A B C Example 2 Description Maximum Vehicle Capacity Weight for - 2007 Buick LaCrosse | Owner's Manual - Page 323
weight. Certification Label Example 3 Item A B C Description Maximum Vehicle Capacity Weight for Example 3 = Subtract Occupant Weight 200 lbs (91 kg) × 5 = Available Cargo Weight = Total 1,000 lbs (453 kg) 1,000 lbs (453 kg) 0 lbs (0 kg) A vehicle specific Certification label is found on the rear - 2007 Buick LaCrosse | Owner's Manual - Page 324
fuel, and cargo. Never exceed parts on your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control and crash. Also, overloading can shorten the life of your vehicle. Notice: Overloading your vehicle may cause damage. Repairs would not be covered - 2007 Buick LaCrosse | Owner's Manual - Page 325
inside the vehicle, secure it whenever you can. • Do not leave a seat folded down unless you need to. Consult your dealer or a professional towing service if you need to have your disabled vehicle towed. See Roadside Assistance Program on page 484. If you want to tow your vehicle behind another - 2007 Buick LaCrosse | Owner's Manual - Page 326
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. The vehicle was not designed to be towed with all four wheels on the ground. If your vehicle must be towed, you should use - 2007 Buick LaCrosse | Owner's Manual - Page 327
by itself. 327 Your vehicle can be towed using a dolly. To tow your vehicle using a dolly, follow these steps: 1. Put the front wheels on a dolly. 2. Put the gear shift lever in PARK (P). 3. Set the parking brake and then remove the ignition key. 4. Clamp the steering wheel in a straight-ahead - 2007 Buick LaCrosse | Owner's Manual - Page 328
changes in handling, acceleration, braking, durability, and fuel economy. Successful, safe trailering takes correct equipment, and it has to be used properly. That is the reason for this part km/h) and do not make starts at full throttle. This helps the engine and other parts of the vehicle wear in - 2007 Buick LaCrosse | Owner's Manual - Page 329
weight of additional optional equipment, passengers and cargo must be subtracted from the maximum trailer you can write us at: Buick Customer Assistance Center P.O. Box 33136 Detroit, MI to use your rig. For example, speed, altitude, road grades, outside temperature and how much the vehicle is used - 2007 Buick LaCrosse | Owner's Manual - Page 330
Weight (GVW) includes the curb weight of the vehicle, any cargo in it, and the people who will be riding in the vehicle. If there on page 319 for more information about the vehicle's maximum load capacity. When using a weight-carrying hitch, the trailer tongue (A) should weigh 10 percent to - 2007 Buick LaCrosse | Owner's Manual - Page 331
to install a trailer hitch, then be sure to seal the holes later when the hitch is removed. If the holes are not sealed, deadly carbon monoxide (CO) from the exhaust can get into the vehicle. See Engine Exhaust on page 122. Dirt and water can, too. Safety Chains Chains should always be - 2007 Buick LaCrosse | Owner's Manual - Page 332
won't work well. You could even lose your brakes. • Will the trailer brake parts take 3,000 psi (20 650 kPa) of pressure? If not, the trailer brake system must not be used with your vehicle. • If everything checks out this far, then make the brake fluid tap at the upper rear master cylinder port - 2007 Buick LaCrosse | Owner's Manual - Page 333
without a trailer. This can help avoid situations that require heavy braking and sudden turns. Making Turns Notice: Making very sharp turns /or extra wiring. Check with your dealer. The arrows on the instrument panel will flash whenever signaling a turn or lane change. Properly hooked up, guide you. - 2007 Buick LaCrosse | Owner's Manual - Page 334
Driving On Grades Reduce speed and shift to a lower gear before starting down a long hill or steep downgrade. If the vehicle is not shifted down, the brakes might have to be used so much that they would get hot and no longer work well. On a long uphill grade, shift down and reduce the vehicle - 2007 Buick LaCrosse | Owner's Manual - Page 335
belt(s), and cooling and brake systems. Each of these is covered in this manual, and the Index will help you find them quickly. If trailering, it is a good idea to review this information before starting on a trip. Check periodically to see that all hitch nuts and bolts are tight. Engine Cooling - 2007 Buick LaCrosse | Owner's Manual - Page 336
✍ NOTES 336 - 2007 Buick LaCrosse | Owner's Manual - Page 337
Section 5 Service and Appearance Care Engine Coolant ...363 Radiator Pressure Cap ...367 Engine Overheating ...367 Overheated Engine Protection Operating Mode ...370 Cooling System ...370 Power Steering Fluid ...378 Windshield Washer Fluid ...380 Brakes ...381 Battery ...384 Jump Starting ...385 - 2007 Buick LaCrosse | Owner's Manual - Page 338
Terminology and Definitions ...406 Inflation - Tire Pressure ...409 Tire Pressure Monitor System ...411 Tire Inspection and Rotation ...416 When It 424 If a Tire Goes Flat ...425 Changing a Flat Tire ...426 Removing the Spare Tire and Tools ...427 Removing the Flat Tire and Installing the Spare Tire - 2007 Buick LaCrosse | Owner's Manual - Page 339
450 Underhood Fuse Block ...452 Capacities and Specifications ...454 Vehicle Identification ...448 Vehicle Identification Number (VIN) ...448 Service Parts Identification Label ...448 Electrical System ...449 Add-On Electrical Equipment ...449 Headlamp Wiring ...449 Windshield Wiper Fuses ...449 339 - 2007 Buick LaCrosse | Owner's Manual - Page 340
and wants you to be happy with it. We hope you will go to your dealer for all your service needs. You will get genuine GM parts and GM-trained and supported service people. We hope you will want to keep your GM vehicle all GM. Genuine GM parts have one of these marks: 340 - 2007 Buick LaCrosse | Owner's Manual - Page 341
not covered by warranty. GM Accessories are designed to complement and function with other systems on your vehicle. Your GM dealer can accessorize your vehicle using genuine GM Accessories. When you go to your GM dealer and ask for GM Accessories, you will know that GM-trained and supported service - 2007 Buick LaCrosse | Owner's Manual - Page 342
work, you will want to use the proper service manual. It tells you 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 495. Your vehicle has an airbag system. Before attempting to do your own - 2007 Buick LaCrosse | Owner's Manual - Page 343
of your vehicle can affect the airflow around it. This may cause wind noise and affect windshield washer performance. Check with your dealer before adding equipment to the outside of your vehicle. Gasoline Octane If your vehicle has the 3.8L V6 engine (VIN Code 2), use regular unleaded gasoline with - 2007 Buick LaCrosse | Owner's Manual - Page 344
condition is caused by the type of fuel used, repairs may not be covered by your warranty. Additives To provide cleaner air, all gasolines in the United States are now required to contain additives that will help prevent engine and fuel system deposits from forming, allowing your emission control - 2007 Buick LaCrosse | Owner's Manual - Page 345
use fuel containing methanol. It can corrode metal parts in your fuel system and also damage the plastic and rubber parts. That damage would not be covered fuel. Costly repairs caused by use of improper fuel would not be covered by your warranty. To check the fuel availability, ask an auto club, or - 2007 Buick LaCrosse | Owner's Manual - Page 346
all the instructions on the pump island. Turn off your engine when pump; never let children pump fuel. The tethered fuel cap is located behind a hinged fuel door on the driver's side of the vehicle. To remove the fuel cap, turn it slowly counterclockwise. The fuel cap has a spring in it; if the cap - 2007 Buick LaCrosse | Owner's Manual - Page 347
If your vehicle has a Driver Information Center (DIC), the CHECK GAS CAP message will be displayed if the fuel cap is not properly installed. See DIC Warnings and Messages on page 208 for more information. {CAUTION: If a fire starts while you are refueling, do not remove the nozzle. Shut off the flow - 2007 Buick LaCrosse | Owner's Manual - Page 348
Container Checking Things smoke while pumping gasoline. {CAUTION: An electric fan under the hood can start up and injure you even when the engine is not 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 - 2007 Buick LaCrosse | Owner's Manual - Page 349
below the instrument panel. 2. Push the secondary hood release lever, located under the center of the hood above the grille, up and to the right to disengage it. 3. Lift the hood. Before closing the hood, make sure all the filler caps are properly secured. Pull the hood down and close it firmly - 2007 Buick LaCrosse | Owner's Manual - Page 350
Engine Compartment Overview When you open the hood on the 3.6L V6 engine, this is what you will see: 350 - 2007 Buick LaCrosse | Owner's Manual - Page 351
Compartment Air Filter on page 178. F. Engine Coolant Recovery Tank. See Cooling System on page 370. G. Power Steering Fluid Reservoir. See Power Steering Fluid on page 378. H. Pressure Cap. See Radiator Pressure Cap on page 367. I. Engine Oil Fill Cap. See "When to Add Engine Oil" under Engine Oil - 2007 Buick LaCrosse | Owner's Manual - Page 352
When you open the hood on the 3.8L V6 engine, this is what you will see: 352 - 2007 Buick LaCrosse | Owner's Manual - Page 353
to the Radiator" under Cooling System on page 370. N. Brake Master Cylinder Reservoir. See "Brake Fluid" under Brakes on page 381. O. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter on page 358. Engine Oil Checking Engine Oil It is a good idea to check the engine oil every time you get - 2007 Buick LaCrosse | Owner's Manual - Page 354
Overview on page 350 for the location of the engine oil fill cap. 3.6L V6 Engine 3.8L V6 Engine If the oil is below the cross-hatched area at the tip of the dipstick, you will need to add at least one quart/liter of oil. But you must use the right kind. This section explains what - 2007 Buick LaCrosse | Owner's Manual - Page 355
fied as meeting GM Standard GM6094M and showing the American Petroleum Institute Certified For Gasoline Engines starburst symbol. Failure to use the recommended oil can result in engine damage not covered by your warranty. GM Goodwrench® oil meets all the requirements for your vehicle. 355 Look for - 2007 Buick LaCrosse | Owner's Manual - Page 356
over a year. However, the engine oil and filter must be changed at least once a year and at this time the system must be reset. Your dealer has GM-trained service people who will perform this work using genuine GM parts and reset the system. It is also important to check your oil regularly and keep - 2007 Buick LaCrosse | Owner's Manual - Page 357
Life System The Engine Oil Life System calculates when to change the engine oil and filter based on vehicle use. Anytime 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 light or - 2007 Buick LaCrosse | Owner's Manual - Page 358
streams or bodies of water. Instead, recycle it by taking it to a place that collects used oil. If you have a problem properly disposing of used oil, ask your dealer, a service station or a local recycling center for help. The engine air cleaner/filter is located in the engine compartment on the - 2007 Buick LaCrosse | Owner's Manual - Page 359
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. If the filter remains caked with dirt, a new filter is required. To inspect or replace the engine air cleaner/filter do the following: 1. Lift the filter cover - 2007 Buick LaCrosse | Owner's Manual - Page 360
Transaxle Fluid When to Check and Change Automatic Transaxle Fluid A good time to check the automatic transaxle fluid level is when the engine oil is changed. Change the fluid and filter at the intervals listed in Additional Required Services on page 464, and be sure to use the transaxle fluid listed - 2007 Buick LaCrosse | Owner's Manual - Page 361
weather. Checking the Fluid Level Prepare the vehicle as follows: 1. Park the vehicle on a level place. Keep the engine running. 2. With the parking brake applied, dipstick handle has this symbol on it, and is located near the rear of the engine compartment. • While pulling a trailer. To get the - 2007 Buick LaCrosse | Owner's Manual - Page 362
See Engine Compartment Overview on page 350 for more information on location. 1. Pull out Check both sides of the dipstick, and read the lower level. The fluid level must be in the crosshatched area. 4. If the fluid level is in the acceptable range, push the dipstick back in all the way. Notice: Use - 2007 Buick LaCrosse | Owner's Manual - Page 363
core, or radiator corrosion. In addition, the engine coolant may require changing sooner, at the first maintenance service after each 30,000 miles (50 000 km) or 24 months, whichever occurs first. Any repairs would not be covered by your warranty. Always use DEX-COOL® (silicate-free) coolant in your - 2007 Buick LaCrosse | Owner's Manual - Page 364
. 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 coolant needs to be added more than four times a year, have your dealer check the cooling system. Notice: If you use extra inhibitors - 2007 Buick LaCrosse | Owner's Manual - Page 365
on page 350 for more information on location. 3.8L V6 Engine shown, 3.6L V6 Engine similar The vehicle must be on a level surface when checking the coolant level. When the engine is cold, the coolant level should be at the cold fill line or a little higher. The cold fill line is near the bottom of - 2007 Buick LaCrosse | Owner's Manual - Page 366
burn if the engine parts are hot enough. Do not spill coolant on a hot engine. Occasionally check the coolant level in the radiator. For information on how to add coolant to the radiator, see Cooling System on page 370. {CAUTION: Turning the radiator pressure cap when the engine and radiator are - 2007 Buick LaCrosse | Owner's Manual - Page 367
secured. The radiator pressure cap is located in the front of the engine compartment on the passenger's side of the vehicle. See Engine Compartment Overview on page 350 for more information on location. Engine Overheating There is a coolant temperature gage and a warning light on the instrument - 2007 Buick LaCrosse | Owner's Manual - Page 368
driving to a safe place in an emergency. Notice: If your engine catches fire because you keep driving with no coolant, your vehicle can be badly damaged. The costly repairs would not be covered by your warranty. See Overheated Engine Protection Operating Mode on page 370 for information on driving to - 2007 Buick LaCrosse | Owner's Manual - Page 369
Coming From Your Engine If you get an engine overheat warning, but see or hear no steam, the problem may not be too serious. Sometimes the engine can get a PARK (P) or NEUTRAL (N) and let the engine idle. 2. Set the climate controls to the highest heat setting and fan speed and open the windows as - 2007 Buick LaCrosse | Owner's Manual - Page 370
. Repair the cause of coolant loss, change the oil and reset the oil life system. See Engine Oil on page 353. 370 Cooling System When you decide it is safe to lift the hood, this is what you will see: 3.8L V6 Engine A. Coolant Recovery Tank B. Radiator Pressure Cap C. Electric Engine Cooling - 2007 Buick LaCrosse | Owner's Manual - Page 371
fan under the hood can start up even when the engine is not running and can injure you. Keep hands, clothing, and tools away from else until it cools down. The vehicle should be parked on a level surface. 3.6L V6 Engine A. Coolant Recovery Tank B. Pressure Cap C. Electric Engine Cooling Fans 371 - 2007 Buick LaCrosse | Owner's Manual - Page 372
at or above the cold fill line on the coolant recovery tank. If it is not, there may be a leak at the pressure cap or in the radiator hoses, heater hoses, radiator, water pump, or somewhere else in the cooling system. If there seems to be no leak, with the engine on, check to see if the - 2007 Buick LaCrosse | Owner's Manual - Page 373
of clean, drinkable water and DEX-COOL® engine coolant at the coolant recovery tank. See Engine Coolant on page 363 for more information. Notice: In cold weather, water can freeze and crack the engine, radiator, heater core and other parts. Use the recommended coolant and the proper coolant mixture - 2007 Buick LaCrosse | Owner's Manual - Page 374
(3.8L V6 Engine) Notice: Your engine has a specific radiator fill procedure. Failure to follow this procedure could cause your engine to overheat and be severely damaged. 1. You can remove the radiator pressure cap when the cooling system, including the radiator pressure cap and upper radiator - 2007 Buick LaCrosse | Owner's Manual - Page 375
2. Then keep turning the pressure cap, but now push down as you turn it. Remove the pressure cap. 3. Open the coolant air bleed valve located on the thermostat housing, near the upper radiator hose. See Engine Compartment Overview on page 350 for more information on location. 4. Fill the radiator - 2007 Buick LaCrosse | Owner's Manual - Page 376
flow out of the filler neck, reinstall the pressure cap. Be sure the pressure cap is hand-tight and fully seated. 11. Check the coolant in the recovery tank. The level in the coolant recovery tank should be at the cold fill line when the engine is cold. 8. Start the engine and let it run until you can - 2007 Buick LaCrosse | Owner's Manual - Page 377
and re-filled, please see your dealer. 1. You can remove the pressure cap when the cooling system, including the pressure cap and upper radiator hose is no longer hot. {CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol and it will burn if the - 2007 Buick LaCrosse | Owner's Manual - Page 378
Engine Compartment Overview on page 350 for reservoir location. 5. Then fill the coolant recovery tank to the cold fill line. 6. Reinstall the coolant recovery tank cap and the pressure cap. 7. If the coolant in the recovery tank is constantly low, you should have your dealership service department - 2007 Buick LaCrosse | Owner's Manual - Page 379
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 the cap and wipe the dipstick with a clean rag. 4. Replace the cap and completely tighten it. 5. Remove the cap again - 2007 Buick LaCrosse | Owner's Manual - Page 380
protection against freezing. Open the cap with the washer symbol on it. Add washer fluid until the tank is full. See Engine Compartment Overview on page 350 for reservoir location. Notice: • When using concentrated washer fluid, follow the manufacturer's instructions for adding water. • Do not - 2007 Buick LaCrosse | Owner's Manual - Page 381
too much fluid when you get new brake linings. You should add or remove brake fluid, as necessary, only when work is done on the brake hydraulic system. {CAUTION: If your vehicle has too much brake fluid, it can spill on the engine. The fluid will burn if the engine is hot enough. You or others could - 2007 Buick LaCrosse | Owner's Manual - Page 382
work at all. This could cause a crash. Always use the proper brake fluid. Notice: • Using the wrong fluid can badly damage brake system parts. For example, just a few drops of mineral-based oil, such as engine oil, in the brake system can damage brake system parts so badly that they will have to be - 2007 Buick LaCrosse | Owner's Manual - Page 383
accident. When you hear the brake wear warning sound, have your vehicle serviced. Notice: Continuing to drive with worn-out brake pads could result in costly brake repair. Some driving conditions or climates may cause a brake squeal when the brakes are first applied or lightly applied. This does not - 2007 Buick LaCrosse | Owner's Manual - Page 384
Engine Compartment Overview on page 350 for battery location. Warning: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling. If the battery has a very low charge - 2007 Buick LaCrosse | Owner's Manual - Page 385
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 system with a negative ground, both vehicles can be damaged. Only use vehicles with 12-volt systems with negative grounds to jump start your - 2007 Buick LaCrosse | Owner's Manual - Page 386
. And it could save the radio! 4. Open the hood on the other vehicle and locate the positive (+) and negative (−) terminal locations on that vehicle. You will not use your vehicle's battery for jump starting. It has a remote positive (+) jump starting terminal, located on the underhood fuse block - 2007 Buick LaCrosse | Owner's Manual - Page 387
parts once the engine is running. CAUTION: (Continued) 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 CAUTION: Using a match near a battery can cause battery gas to explode. People have been hurt doing - 2007 Buick LaCrosse | Owner's Manual - Page 388
parts too. And do not connect the negative (−) cable to the negative (−) terminal on the dead battery because this can cause sparks. 3.8L V6 Engine shown, 3.6L V6 Engine similar 6. Connect the red positive (+) cable to the positive (+) terminal location on the vehicle with the dead battery. Use - 2007 Buick LaCrosse | Owner's Manual - Page 389
terminal location on the vehicle with the good battery. Use a remote negative (−) terminal if the vehicle has one. Do not let the other end touch anything until the next step. The other end of the negative (−) cable does not go to the dead battery. It goes to a heavy, unpainted metal engine part or - 2007 Buick LaCrosse | Owner's Manual - Page 390
. The repairs would not be covered by your warranty. Always connect and remove the jumper cables in the correct order, making sure that the cables do not touch each other or other metal. Jumper Cable Removal A. Heavy, Unpainted Metal Engine Part or Remote Negative (−) Terminal B. Good Battery or - 2007 Buick LaCrosse | Owner's Manual - Page 391
battery. 4. Disconnect the red positive (+) cable from the other vehicle. 5. Return the fuse block cover to its original position. It is recommended that the vehicle is taken to your dealer for service The vehicle has a visual optical headlamp aiming system. The aim has been preset at the factory - 2007 Buick LaCrosse | Owner's Manual - Page 392
the low-beam headlamps are aimed properly. The vertical headlamp aiming screws are located under the hood near the headlamps. To adjust the vertical aim on 1. Open the hood. See Hood Release on page 349 for more information. 2. Locate the aim dot on the lens of the low-beam headlamp. 3. Measure the - 2007 Buick LaCrosse | Owner's Manual - Page 393
This allows only the beam of light from the headlamp being adjusted to be seen on the flat surface. 7. Locate the vertical headlamp aiming screws, from Step 3 and mark it. Notice: Do not cover a headlamp to improve beam cut-off when aiming. Covering a headlamp may cause excessive heat build-up which - 2007 Buick LaCrosse | Owner's Manual - Page 394
400. For any bulb changing procedure not listed in this section, contact your dealer. Halogen Bulbs 9. Make sure that the light from the headlamp is have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions - 2007 Buick LaCrosse | Owner's Manual - Page 395
or sidemarker bulb, do the following: 1. Open the hood. See Hood Release on page 349 for more information. 2. Remove the fastener from the front fascia. The fastener is located inboard of the headlamp assembly, near the high-beam headlamp. A. Sidemarker Lamp B. Low-Beam Headlamp C. High-Beam - 2007 Buick LaCrosse | Owner's Manual - Page 396
front fascia and then pull the headlamp assembly out from the vehicle. Moving the headlamp up and down slightly may help with its removal. You may have someone assist you with this step. 7. Remove the access cover from behind the bulb being replaced. 8. Turn the bulb socket one-quarter of a turn to - 2007 Buick LaCrosse | Owner's Manual - Page 397
page 349 for more information. 2. Locate the high-beam headlamp bulb socket. 3. Remove the access cover from behind the bulb being replaced. fascia, do the following: 1. Locate the front turn signal/parking bulb socket by reaching behind the front bumper. 2. Turn the bulb socket counterclockwise - 2007 Buick LaCrosse | Owner's Manual - Page 398
trunk. See Trunk on page 100 for more information. 2. Remove the convenience net if the vehicle has one. 3. Remove the four plastic wing nuts retaining the trunk trim. There are two wing nuts located on the driver's side (shown) and two located on the passenger's side of the vehicle. 4. Pull back - 2007 Buick LaCrosse | Owner's Manual - Page 399
disconnect the wiring harness. A. Taillamp B. Back-up C. Taillamp D. Stoplamp/Taillamp/ Turn Signal E. Sidemarker 7. Turn the bulb socket counterclockwise to remove it. 8. Replace with a new bulb. 9. Turn the bulb socket clockwise to reinstall. 10. Reverse these steps to reinstall the taillamp - 2007 Buick LaCrosse | Owner's Manual - Page 400
License Plate Lamp To replace one of these bulbs, do the following: 1. Remove the two screws holding each of the license plate lamps to the fascia. Replacement Bulbs Exterior Lamps Back-Up Lamps Fog Lamp Front Turn Signal - 2007 Buick LaCrosse | Owner's Manual - Page 401
fits an acoustic windshield can provide. Replacement blades come in different types and are removed in different ways. For the proper type and length, see Normal Maintenance Replacement Parts on page 471. Here is how to remove the wiper blade: 1. Pull the windshield wiper arm connector away from the - 2007 Buick LaCrosse | Owner's Manual - Page 402
(Continued) {CAUTION: Poorly maintained and improperly used tires are dangerous. • Overloading your vehicle's Check all tires frequently to maintain the recommended pressure. CAUTION: (Continued) Tire pressure should be checked when your vehicle's tires are cold. See Inflation - Tire Pressure - 2007 Buick LaCrosse | Owner's Manual - Page 403
a combination of letters and numbers used to define a particular tire's width, height, aspect ratio, construction type, and service description. See the "Tire Size" DOT (Department of Transportation): The Department of Transportation (DOT) code indicates that the tire is in compliance with the U.S. - 2007 Buick LaCrosse | Owner's Manual - Page 404
Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load. Compact Spare Tire Example (A) Temporary Use Only: The compact spare tire or temporary use compact spare tire is for emergency use when a regular road tire has lost air and gone flat. If - 2007 Buick LaCrosse | Owner's Manual - Page 405
Maximum Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load. (E) Tire Inflation: The temporary use tire 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 - 2007 Buick LaCrosse | Owner's Manual - Page 406
. Some examples of optional accessories are, automatic transmission/ transaxle, 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 between the plies and - 2007 Buick LaCrosse | Owner's Manual - Page 407
tire used on light duty trucks and some multipurpose passenger vehicles. Load Index: An assigned number ranging from 1 to 279 that corresponds to the load carrying capacity of a tire. Maximum Inflation Pressure: The maximum air pressure to which a cold tire may be inflated. The maximum air pressure is - 2007 Buick LaCrosse | Owner's Manual - Page 408
same moldings on the other sidewall of the tire. Passenger (P-Metric) Tire: A tire used on passenger cars and some light duty trucks and multipurpose vehicles. Recommended Inflation Pressure: Vehicle manufacturer's recommended tire inflation pressure as shown on the tire placard. See Inflation - Tire - 2007 Buick LaCrosse | Owner's Manual - Page 409
system that provides consumers with ratings for a tire's traction, temperature, and treadwear. Ratings are determined by tire manufacturers using curb weight, accessory weight, occupant weight, and cargo weight. Vehicle fuel economy If your tires have too much air (over-inflation), you can get the - 2007 Buick LaCrosse | Owner's Manual - Page 410
look properly inflated even when they are under-inflated. Check the tire's inflation pressure when the tires are cold. Cold means your vehicle has been sitting for at least three hours or driven no more than 1 mile (1.6 km). Remove the valve cap from the tire valve stem. Press the tire gage firmly onto - 2007 Buick LaCrosse | Owner's Manual - Page 411
Monitor System (TPMS) uses radio and sensor technology to check tire pressure levels. TPMS sensors are mounted onto each tire and wheel assembly, except for the spare tire. The TPMS sensors monitor the air pressure in your vehicle's tires and transmit tire pressure readings to a receiver located in - 2007 Buick LaCrosse | Owner's Manual - Page 412
vehicle has been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure telltale when one or more of your tires is significantly under-inflated. Accordingly, when the low tire pressure telltale illuminates, you should stop and check your tires as soon as possible - 2007 Buick LaCrosse | Owner's Manual - Page 413
and the correct inflation pressure for your vehicle's tires when they are cold. See Loading Your Vehicle on page 319, for an example of the Tire and Loading Information label and its location on your vehicle. Also see Inflation - Tire Pressure on page 409. Your vehicle's TPMS system can warn you about - 2007 Buick LaCrosse | Owner's Manual - Page 414
, or until a horn chirp sounds. The horn chirp, which may take up to 30 seconds to sound, confirms that the sensor identification code has been matched to the tire/wheel position. To decrease the tire's air-pressure use the pointed end of the valve cap, a pencil-style air pressure gage, or a key. 414 - 2007 Buick LaCrosse | Owner's Manual - Page 415
. 10. Set all four tires to the recommended air pressure level as indicated on the tire and loading information label. 11. Put the valve caps back on the valve stems. Federal Communications Commission (FCC) and Industry and Science Canada The Tire Pressure Monitor System (TPMS) operates on a radio - 2007 Buick LaCrosse | Owner's Manual - Page 416
your tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See on page 462. When rotating your tires, always use the correct rotation pattern shown here. Do not rotated, adjust the front and rear inflation pressures as shown on the Tire and Loading Information - 2007 Buick LaCrosse | Owner's Manual - Page 417
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 has a puncture, cut, or other damage that cannot be repaired well because of the size or location of the damage. 417 - 2007 Buick LaCrosse | Owner's Manual - Page 418
safety, during normal use, as the original tires. GM's exclusive TPC Spec system considers over a dozen critical specifications that impact the overall performance of your vehicle, including brake system performance, ride and handling, traction control, and tire pressure monitoring performance. GM - 2007 Buick LaCrosse | Owner's Manual - Page 419
belted tires), the vehicle may not handle properly, and you could have a crash. Using tires of different sizes, brands, or types may also cause damage to your vehicle. Be sure to use use on your vehicle. See Compact Spare Tire on page 437. {CAUTION: If you use crash. Use only radial -belted center - 2007 Buick LaCrosse | Owner's Manual - Page 420
systems such as, anti-lock brakes, traction control, and electronic stability control, the performance of these systems use GM specific wheel and tire systems developed for your vehicle, and have them properly installed by a GM certified technician. See Buying New Tires on page 418 and Accessories - 2007 Buick LaCrosse | Owner's Manual - Page 421
use, however, and may depart significantly from the norm due to variations in driving habits, service Grading (UTQG) system does not apply to deep tread, winter-type snow tires, space-saver, or temporary use spare tires, tires is based on straight-ahead braking traction tests, and does not include - 2007 Buick LaCrosse | Owner's Manual - Page 422
cause heat buildup and possible tire failure. Wheel Alignment and Tire Balance The or the other, the alignment may need to be checked. If you notice your vehicle vibrating when driving If the wheel leaks air, replace it (except some aluminum wheels, which can sometimes be repaired). See your dealer - 2007 Buick LaCrosse | Owner's Manual - Page 423
new GM original equipment parts. This way, 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 426 for more information. Used - 2007 Buick LaCrosse | Owner's Manual - Page 424
use tire chains, there is not enough clearance. Tire chains used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension or other vehicle parts. The area instructions. CAUTION: (Continued) To help avoid damage to your vehicle, drive slowly, readjust or remove - 2007 Buick LaCrosse | Owner's Manual - Page 425
If air goes brake to a stop, well off the road if possible. {CAUTION: Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. The jack provided with your vehicle is designed only for changing a flat tire. If it is used - 2007 Buick LaCrosse | Owner's Manual - Page 426
vehicle has a flat tire, use the following example as a guide to assist you in the placement of wheel blocks. {CAUTION: Changing a tire can be dangerous. The a level place to change your tire. To help prevent the vehicle from moving: 1. Set the parking brake firmly. 2. Put the shift lever in - 2007 Buick LaCrosse | Owner's Manual - Page 427
you will need is located in the trunk. 1. Open the trunk. See Trunk on page 100 for more information. 2. Remove the convenience net if the vehicle has one. The following information will tell you next how to use the jack and change a tire. 3. Lift the handle on the spare tire cover. The handle may - 2007 Buick LaCrosse | Owner's Manual - Page 428
4. Turn the wing nut counterclockwise and remove it. 5. Remove the compact spare tire. 6. Turn the nut holding the jack counterclockwise and remove it. Then remove the jack and wrench. 428 - 2007 Buick LaCrosse | Owner's Manual - Page 429
the wheel nuts are hidden behind the cap. To remove the wheel cover, do the following: The tools you will need to change a tire include the jack (A), extension and protection guide (B), and wheel wrench (C). Removing the Center Cap 1. Remove the center cap by using the flat end of the wheel wrench - 2007 Buick LaCrosse | Owner's Manual - Page 430
off the wheel cover and set it aside. The edge of the wheel cover could be sharp, so do not try to remove the cover with your bare hands. Do not drop the cap or lay it face down, as it could become scratched or damaged. If the vehicle has aluminum wheels and wheel center caps, the wheel - 2007 Buick LaCrosse | Owner's Manual - Page 431
off the jack you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. {CAUTION: 3. Find the jacking location using the diagram above and corresponding triangular-shaped hoisting notches located on the underside of the vehicle's plastic molding. The front - 2007 Buick LaCrosse | Owner's Manual - Page 432
6. Remove all wheel nuts and take off the flat tire. 5. Raise the vehicle by turning the jack handle clockwise. Raise the vehicle far enough off the ground for the compact spare tire to fit under the vehicle. 432 - 2007 Buick LaCrosse | Owner's Manual - Page 433
{CAUTION: Rust or dirt on the wheel, or on the parts to which it is fastened, can make the 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 the places where the wheel attaches to the vehicle. In - 2007 Buick LaCrosse | Owner's Manual - Page 434
and even come off. This could lead to an accident. Be sure to use the correct wheel nuts. If you have to replace them, be sure to get 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 - 2007 Buick LaCrosse | Owner's Manual - Page 435
spare tire has been installed on the vehicle, store the flat tire in the trunk. When storing a full-size tire, use the extension with the protector, located in the foam holder, to help avoid wheel surface damage. Notice: Wheel covers will not fit on your compact spare. If you try to put a wheel - 2007 Buick LaCrosse | Owner's Manual - Page 436
: 1. Install the tools in their original location in the trunk area and secure. 2. Place the tire valve stem facing down and the protector/guide placed through a wheel bolt hole. 3. Remove the protector and attach the retainer securely. 4. Store the cover as far forward as possible. When storing - 2007 Buick LaCrosse | Owner's Manual - Page 437
Bolt Screw E. Wing Nut F. Jack G. Wheel Wrench H. Protective Guide I. Foam Holder J. Bolt Screw Compact Spare Tire Although the compact spare tire was fully inflated when the vehicle was new, it can lose air after a time. Check the inflation pressure regularly. It should be 60 psi (420 kPa). After - 2007 Buick LaCrosse | Owner's Manual - Page 438
Using them can damage your vehicle and can damage the chains too. Do not use using cleaners on surfaces for which they were not intended. Use glass cleaner only on glass. Remove radio antenna and the rear window defogger. When cleaning the glass on your vehicle, use recommended to remove particles from - 2007 Buick LaCrosse | Owner's Manual - Page 439
in your vehicle's breathing space. Before using cleaners, read and adhere to all safety instructions on the label. While cleaning your pressure or rub aggressively with a cleaning cloth. Use of heavy pressure can damage your interior and does not improve the effectiveness of soil removal. • Use - 2007 Buick LaCrosse | Owner's Manual - Page 440
then vacuum. To clean, use the following instructions: 1. Saturate a lint-free, clean white cloth with water or club soda. 2. Wring the cloth to remove excess 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 - 2007 Buick LaCrosse | Owner's Manual - Page 441
Many commercial leather cleaners and coatings that are sold to preserve and protect leather may permanently change the appearance and feel of your leather and are not recommended. Do not use silicone or wax-based products, or those containing organic solvents to clean your vehicle's interior because - 2007 Buick LaCrosse | Owner's Manual - Page 442
with lukewarm or cold water. Do not wash the vehicle in the direct rays of the sun. Use a car washing soap. Do not use strong soaps or surface scratches and water spotting. High pressure car washes may cause water to enter the vehicle. {CAUTION: Do not bleach or dye safety belts. If you do, it may - 2007 Buick LaCrosse | Owner's Manual - Page 443
/Lenses Use only lukewarm or cold water, a soft cloth and a car washing soap to clean exterior lamps and lenses. Follow instructions under a garage or covered whenever possible. Finish Care Occasional waxing or mild polishing of the vehicle by hand may be necessary to remove residue from the - 2007 Buick LaCrosse | Owner's Manual - Page 444
full-strength windshield washer solvent. Then rinse the blade with water. Check the wiper blades and clean them as necessary; replace blades that could damage the surface of the wheel(s). The repairs would not be covered by your warranty. Use only GM-approved cleaners on aluminum or chrome-plated - 2007 Buick LaCrosse | Owner's Manual - Page 445
. The repairs would not be covered by your warranty. Use chrome polish on chrome wheels only. Use chrome polish repair or replacement, make sure the body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts - 2007 Buick LaCrosse | Owner's Manual - Page 446
. Bare metal will corrode quickly and may develop into major repair expense. Minor chips and scratches can be repaired with touch-up materials available from your dealer. Larger areas of finish damage can be corrected in your dealer's body and paint shop. At least every spring, flush these materials - 2007 Buick LaCrosse | Owner's Manual - Page 447
grime from chrome wheels and wire wheel covers. Removes dust, fingerprints, and surface contaminants. Spray on and wipe off. Description Swirl Remover Polish Usage Removes swirl marks, fine scratches, and other light surface contamination. Removes light scratches and protects finish. Cleans, shines - 2007 Buick LaCrosse | Owner's Manual - Page 448
the Vehicle Certification and Service Parts labels and the certificates of title and registration. Do not remove this label from the vehicle. Engine Identification The eighth character in the VIN is the engine code. This code will help you identify your vehicle's engine, specifications, and replacement - 2007 Buick LaCrosse | Owner's Manual - Page 449
as they should. Add-on equipment can drain 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 80. Headlamp Wiring The headlamp wiring is - 2007 Buick LaCrosse | Owner's Manual - Page 450
block protect the power 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. Instrument Panel Fuse Block The instrument panel fuse block is located on the passenger's side of the instrument - 2007 Buick LaCrosse | Owner's Manual - Page 451
Keyless Entry Ignition Key Lock Cluster Steering Wheel Controls Illumination OnStar®, Data Link Usage Interior Lamps Power Seat Sunroof Canister Vent Climate Control System Turn Signal, Hazard Park Lamps Center-High-Mounted Stoplamp/Back-up Lamps Power Mirrors Cruise Control Radio, Amplifier Heated - 2007 Buick LaCrosse | Owner's Manual - Page 452
Restraint Auxiliary Power Horn Emission Air Conditioner Clutch Oxygen Sensor Powertrain Control Module Powertrain Control Module, Electronic Throttle Control Electronic Throttle Control Display Anti-lock Brake Solenoid Fuel Injector Transaxle Solenoid Fuel Pump Anti-lock Brake System Ignition 452 - 2007 Buick LaCrosse | Owner's Manual - Page 453
41 Mini-Relays 42 43 Usage Air Pump Battery Main 1 Battery Main 2 Battery Main 3 Fan 1 Battery Main 4 Anti-lock Brake System Motor Fan 2 Starter Usage Headlamp High-Beam Headlamp Driver Module Fog Lamp Ignition 1 Air Conditioning Compressor Horn Powertrain Fuel Pump Usage Fan 1 Fan 3 Mini-Relays - 2007 Buick LaCrosse | Owner's Manual - Page 454
air conditioning system refrigerant charge amount, see the refrigerant caution label located under the hood. See your dealer for more information. 7.4 qt 7.0 L Automatic Transaxle (Drain and Refill) Cooling System Including Reservoir 3.6L V6 and 3.8L V6 11.2 qt 10.6 L Engine Oil with Filter Engines - 2007 Buick LaCrosse | Owner's Manual - Page 455
Engine Specifications Engine 3.6L V6 3.8L V6 VIN Code 7 2 Transaxle Automatic Automatic Spark Plug Gap 0.044 inches (1.1 mm) 0.060 inches (1.52 mm) 455 - 2007 Buick LaCrosse | Owner's Manual - Page 456
✍ NOTES 456 - 2007 Buick LaCrosse | Owner's Manual - Page 457
Replacement Parts ...471 Engine Drive Belt Routing ...472 Maintenance Record ...473 Maintenance Schedule ...458 Introduction ...458 Maintenance Requirements ...458 Your Vehicle and the Environment ...459 Using the Maintenance Schedule ...459 Scheduled Maintenance ...462 Additional Required Services - 2007 Buick LaCrosse | Owner's Manual - Page 458
Maintenance Schedule Introduction Important: Keep engine oil at the proper level and change as recommended. Maintenance Requirements Notice: Maintenance intervals, checks, inspections, replacement parts, and recommended fluids and lubricants as prescribed in this manual are necessary to keep your - 2007 Buick LaCrosse | Owner's Manual - Page 459
is important. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation your vehicle in good condition, be sure to maintain your vehicle properly. Using the Maintenance Schedule We at General Motors want to help you keep your - 2007 Buick LaCrosse | Owner's Manual - Page 460
and cargo within recommended limits. You will find these limits on the Tire and Loading Information label. See Loading Your Vehicle on page 319. • are driven on reasonable road surfaces within legal driving limits. • use the recommended fuel. See Gasoline Octane on page 343. The services in - 2007 Buick LaCrosse | Owner's Manual - Page 461
that GM-trained and supported service technicians will perform the work using genuine GM parts. If you want to purchase service information, see Service Publications Ordering Information on page 495. Owner Checks and Services on page 466 tells you what should be checked, when to check it, and what - 2007 Buick LaCrosse | Owner's Manual - Page 462
this work using genuine GM parts and reset the system. If the engine oil life system is ever reset accidentally, you must service your vehicle within 3,000 miles (5 000 km) since the last service. Remember to reset the oil life system whenever the oil is changed. See Engine Oil Life System on page - 2007 Buick LaCrosse | Owner's Manual - Page 463
filter. See Engine Air Cleaner/Filter on page 358. See footnote (l). Rotate tires and check inflation pressures and wear. See Tire Inspection and Rotation on page 416 and "Tire Wear Inspection" in At Least Once a Month on page 467. Inspect brake system. See footnote (a). Check engine coolant and - 2007 Buick LaCrosse | Owner's Manual - Page 464
Change automatic transaxle fluid and filter (normal service). Replace spark plugs and inspect spark plug wires. An Emission Control Service. Engine cooling system service (or every five years, whichever occurs first). An Emission Control Service. See footnote (i). Inspect engine accessory drive belt - 2007 Buick LaCrosse | Owner's Manual - Page 465
or frayed safety belts replaced. Also look for any opened or broken airbag coverings, and have them repaired or replaced. The airbag system does not need regular maintenance. (f) Lubricate all key lock cylinders. Lubricate all hinges and latches, including those for the body doors, hood, secondary - 2007 Buick LaCrosse | Owner's Manual - Page 466
perform this service. See Engine Coolant on page 363 for what to use. Inspect hoses. Clean radiator, condenser, pressure cap, and filler neck. Pressure test the cooling system and pressure cap. (j) Check throttle system for interference or binding and for damaged or missing parts. Replace parts as - 2007 Buick LaCrosse | Owner's Manual - Page 467
the proper level. Failure to keep your engine oil at the proper level can cause damage to your engine not covered by your warranty. 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 for wear - 2007 Buick LaCrosse | Owner's Manual - Page 468
Transaxle Shift Lock Control System Check {CAUTION: When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before you start, be sure you have enough room around the vehicle. 2. Firmly apply both the parking brake and the - 2007 Buick LaCrosse | Owner's Manual - Page 469
, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake. • To check the parking brake's holding ability: With the engine running and transaxle in NEUTRAL (N), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the - 2007 Buick LaCrosse | Owner's Manual - Page 470
DOT-3 brake fluid. Windshield GM Optikleen® Washer Solvent. Washer Usage Fluid/Lubricant GM Power Steering Fluid Power Steering (GM Part No. U.S. 89021184, in System Canada 89021186). Automatic DEXRON®-VI Automatic Transaxle Transmission Fluid. Multi-Purpose Lubricant, Superlube Key Lock (GM Part No - 2007 Buick LaCrosse | Owner's Manual - Page 471
or specification can be obtained from your GM dealer. Normal Maintenance Replacement Parts Part Engine Air Cleaner/Filter Engine Oil Filter 3.6L V6 3.8L V6 Passenger Compartment Air Filter Spark Plugs 3.6L V6 Engine 3.8L V6 Engine Windshield Wiper Blade Assembly - 22.0 inches (55.0 cm) Driver's Side - 2007 Buick LaCrosse | Owner's Manual - Page 472
Engine Drive Belt Routing 3.6L V6 Engine 3.8L V6 Engine 472 - 2007 Buick LaCrosse | Owner's Manual - Page 473
are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. See Maintenance Requirements on page 458. Any additional information from Owner Checks and Services on page 466 can be added on the following record pages. You - 2007 Buick LaCrosse | Owner's Manual - Page 474
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 474 - 2007 Buick LaCrosse | Owner's Manual - Page 475
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 475 - 2007 Buick LaCrosse | Owner's Manual - Page 476
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 476 - 2007 Buick LaCrosse | Owner's Manual - Page 477
to the Canadian Government ...494 Reporting Safety Defects to General Motors ...495 Service Publications Ordering Information ...495 Customer Assistance and Information ...478 Customer Satisfaction Procedure ...478 Online Owner Center ...481 Customer Assistance for Text Telephone (TTY) Users ...482 - 2007 Buick LaCrosse | Owner's Manual - Page 478
, or parts manager, contact the owner of the dealership or the general manager. STEP TWO: If after contacting a member of dealership management, it appears your concern cannot be resolved by the dealership without further help, in the U.S., contact the Buick Customer Assistance Center by calling - 2007 Buick LaCrosse | Owner's Manual - Page 479
to settle automotive disputes regarding vehicle repairs or the interpretation of the New Vehicle Limited Warranty. Although you may be required to resort to this informal dispute resolution program prior to filing a court action, use of the program is free of charge and your case will generally be - 2007 Buick LaCrosse | Owner's Manual - Page 480
a no-charge Mediation/Arbitration program. General Motors of Canada Limited has committed to binding arbitration of owner disputes involving factory-related vehicle service claims. The Centre General Motors of Canada Limited Mail Code: CA1-163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 - 2007 Buick LaCrosse | Owner's Manual - Page 481
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. • Keep track of your vehicle's service history and maintenance schedule. • Find GM - 2007 Buick LaCrosse | Owner's Manual - Page 482
customers who are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), Buick has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with Buick by dialing: 1-800-83-BUICK. TTY users in Canada can dial 1-800-263-3830. Customer Assistance - 2007 Buick LaCrosse | Owner's Manual - Page 483
applicants, can reimburse you up to $1,000 of the cost of eligible aftermarket adaptive equipment required for your vehicle, such as hand controls or a your vehicle's eligibility, visit gmmobility.com or call the GM Mobility Assistance Center at 1-800-323-9935. Text telephone (TTY) users, call 1-800 - 2007 Buick LaCrosse | Owner's Manual - Page 484
is provided. Lock-out service will be covered at no charge if you are unable to gain entry into your vehicle. If your vehicle will not start, Roadside Assistance will arrange to have your vehicle towed to the nearest authorized dealership. In the U.S., replacement keys made at the customer's expense - 2007 Buick LaCrosse | Owner's Manual - Page 485
covered at no charge. The customer is responsible for the repair or replacement of the tire if not covered by a warrantable failure. • Jump Start: No-start occurrences which require a battery jump start will be covered at no charge. Additional Services for Canadian Customers • Trip Routing Service - 2007 Buick LaCrosse | Owner's Manual - Page 486
many instances, mechanical failures are covered under Buick's Bumper-to-Bumper warranty for U.S. customers, and the duration of the Base Warranty Coverage for Canadian customers of the new Vehicle Limited Warranty. However, any cost for parts and labor for non-warranty repairs are the responsibility - 2007 Buick LaCrosse | Owner's Manual - Page 487
, the problem is safety-related. If it is, please call your dealership, let them know this, and ask for instructions. If the dealer requests that you simply drop the vehicle off for service, you are urged to do so as early in the work day as possible to allow for the same day repair - 2007 Buick LaCrosse | Owner's Manual - Page 488
for the dealer's area. Public Transportation or Fuel Reimbursement If your vehicle requires overnight warranty repairs, and public transportation is used as 'shuttle service,' the reimbursement is limited to the associated shuttle allowance and must be supported by original receipts. 488 - 2007 Buick LaCrosse | Owner's Manual - Page 489
systems, such as the airbag Sensing and Diagnostic Module (SDM) in your vehicle may record information about the condition of the vehicle and how it was operated, such as data related to engine speed, brake application, throttle position, vehicle speed, safety belt usage, airbag readiness, airbag - 2007 Buick LaCrosse | Owner's Manual - Page 490
® subscription service agreement or manual for information on its operations and data collection. Collision Damage Repair If your vehicle is involved in a collision and it is damaged, have the damage repaired by a qualified technician using the proper equipment and quality replacement parts. Poorly - 2007 Buick LaCrosse | Owner's Manual - Page 491
, exhibit premature durability/corrosion problems, and may not perform properly in subsequent collisions. Aftermarket parts are not covered by your GM New Vehicle Limited Warranty, and any vehicle failure related to such parts are not covered by that warranty. Repair Facility GM also recommends - 2007 Buick LaCrosse | Owner's Manual - Page 492
repairs with Genuine GM Original Equipment Manufacturer (OEM) parts or Genuine Manufacturer replacement parts. Read your lease carefully, as you may be charged at the end of your lease for poor quality repairs service's name, and the phone number. • Remove danger or you are instructed to move it by - 2007 Buick LaCrosse | Owner's Manual - Page 493
original GM 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. Discuss this - 2007 Buick LaCrosse | Owner's Manual - Page 494
company. In such cases, you can have control of the repair and parts choices as long as cost stays within reasonable limits. To a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or General Motors. 494 Reporting Safety Defects to - 2007 Buick LaCrosse | Owner's Manual - Page 495
to order the service bulletin from Helm, Inc. RETAIL SELL PRICE: $6.00 US + Processing Fee Service Publications Ordering Information Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle suspension, brakes, electrical, steering, body, etc. 495 - 2007 Buick LaCrosse | Owner's Manual - Page 496
to change without notice and without incurring obligation. Allow ample time for delivery. Note to Canadian Customers: All listed prices are quoted in U.S. funds. Canadian residents are to make checks payable in U.S. funds. Current and Past Model Order Forms Technical Service Bulletins and Manuals - 2007 Buick LaCrosse | Owner's Manual - Page 497
When Should an Airbag Inflate? ...71 Where Are the Airbags? ...68 Antenna, Backglass ...Antenna, XM™ Satellite Radio Antenna System ...Anti-Lock Brake System (ABS) ...Anti-Lock Brake, System Warning Light ...Appearance Care Aluminum or Chrome-Plated Wheels ...Care of Safety Belts ...Chemical Paint - 2007 Buick LaCrosse | Owner's Manual - Page 498
Setting the Time ...239 Theft-Deterrent Feature ...280 Understanding Radio Reception ...281 XM™ Satellite Radio Antenna System ...284 Automatic Door Lock ...98 Automatic Transaxle Fluid ...360 Operation ...114 B Backglass Antenna ...Battery ...Electric Power Management ...Exterior Lighting Battery - 2007 Buick LaCrosse | Owner's Manual - Page 499
...282 Your CDs ...282 CD, MP3 ...272 Center Console Storage Area ...142 Center Front Passenger Position, Safety Belts ...31 Center Seat ...14 Chains, Tire ...424 Charging System Light ...185 Check Engine Light ...190 Check Gas Cap Light ...199 Checking Things Under the Hood ...348 Chemical Paint - 2007 Buick LaCrosse | Owner's Manual - Page 500
Weatherstrips ...442 Windshield and Wiper Blades ...444 Climate Control System ...168 Air Filter, Passenger Compartment ...178 Dual Automatic ...172 Outlet Adjustment ...177 Collision Damage Repair ...490 Comfort Guides, Rear Safety Belt ...35 Compact Spare Tire ...437 Compass ...206 Content Theft - 2007 Buick LaCrosse | Owner's Manual - Page 501
...Engine Air Cleaner/Filter ...Battery ...Change Engine Oil Light ...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 ...163 - 2007 Buick LaCrosse | Owner's Manual - Page 502
Traction System (ETS) ...295 Entry Lighting ...161 Event Data Recorders (EDR) ...489 Extender, Safety Belt ...38 Exterior Lamps ...158 Exterior Lighting Battery Saver ...160 F Filter Engine Air Cleaner ...Finish Damage ...Flashers, Hazard Warning ...Flash-to-Pass ...Flat Tire ...Flat Tire, Changing - 2007 Buick LaCrosse | Owner's Manual - Page 503
Engine Replacement ...394 Daytime Running Lamps/Automatic Headlamp System ...159 Headlamps (cont.) Flash-to-Pass Light ...196 Highway Hypnosis ...311 Hill and Mountain Roads ...312 Hood Checking Things Under ...348 Release ...349 Horn ...150 How to Use This Manual ...3 How to Wear Safety Belts - 2007 Buick LaCrosse | Owner's Manual - Page 504
Restraints ...51 License Plate Lamps ...400 Light Airbag Readiness ...182 Anti-Lock Brake System Warning ...187 Brake System Warning ...186 Change Engine Oil ...195 Charging System ...185 Check Gas Cap ...199 Cruise Control ...195 J Jump Starting ...385 K Keyless Entry System ...89 Keys ...87 504 - 2007 Buick LaCrosse | Owner's Manual - Page 505
Warning ...Malfunction Indicator ...Oil Pressure ...Passenger Airbag Status Indicator ...Passenger Safety Belt Reminder ...Reduced Engine Power ...Safety Belt Reminder ...Security ...Service Vehicle Soon ...TCS Warning Light ...Tire Pressure ...Traction Control System (TCS) Warning ...Trunk Ajar - 2007 Buick LaCrosse | Owner's Manual - Page 506
300 Oil Change Engine Oil Light ...195 Engine ...353 Pressure Light ...194 Oil, Engine Oil Life System ...356 Older Children, Restraints ...39 Online Owner Center ...481 OnStar® System, see OnStar® Manual ...126 Other Warning Devices ...150 Outlet Adjustment ...177 Outlet(s), Accessory Power ...167 - 2007 Buick LaCrosse | Owner's Manual - Page 507
183 Passenger Compartment Air Filter ...178 Passenger Sensing System ...75 Passing ...300 PASS-Key® III ...106 PASS-Key® III Operation ...107 Perimeter Lighting ...163 Power Accessory Outlet(s) ...167 Door Locks ...97 Electrical System ...450 Lumbar Controls ...10 Reduced Engine Light ...196 Power - 2007 Buick LaCrosse | Owner's Manual - Page 508
System Check Checking the Restraint Systems ...82 Replacing Restraint System Parts After a Crash ...83 Retained Accessory Power (RAP) ...110 Right Front Passenger Position, Safety Belts ...30 Roadside Assistance Program ...484 Rocking Your Vehicle to Get it Out ...319 Routing, Engine Drive Belt - 2007 Buick LaCrosse | Owner's Manual - Page 509
Soon Light ...197 Servicing Your Airbag-Equipped Vehicle ...80 Setting the Time ...239 Sheet Metal Damage ...445 Shifting Into Park (P) ...118 Shifting Out of Park (P) ...120 Shoulder Belt Height Adjuster ...29 Signals, Turn and Lane-Change ...152 Spare Tire Compact ...437 Installing ...429 Removing - 2007 Buick LaCrosse | Owner's Manual - Page 510
-Deterrent, Radio ...Theft-Deterrent Systems ...Content Theft-Deterrent ...PASS-Key® III ...PASS-Key® III Operation ...510 181 398 187 162 280 104 104 106 107 Tilt Wheel ...Tire Pressure Light ...Tires ...Aluminum or Chrome-Plated Wheels, Cleaning ...Buying New Tires ...Chains ...Changing a Flat - 2007 Buick LaCrosse | Owner's Manual - Page 511
® System ...Transaxle Fluid, Automatic ...Transaxle Operation, Automatic ...Trunk ...Trunk Ajar Light ...Turn and Lane-Change Signals ...Turn Signal/Multifunction Lever ... 326 327 325 294 187 295 296 360 114 100 197 152 152 V Vehicle Control ...290 Damage Warnings ...5 Loading ...319 Service Soon - 2007 Buick LaCrosse | Owner's Manual - Page 512
150 Safety and Symbols ...4 Vehicle Damage ...5 Washer Fluid, Low Warning Light ...197 Wheels Alignment and Tire Balance ...422 Different Size ...420 154 380 401 444 449 153 314 X XM Radio Messages ...278 XM™ Satellite Radio Antenna System ...284 Y Your Vehicle and the Environment ...459