2014 Buick LaCrosse Owner Manual
2014 Buick LaCrosse Manual
2014 Buick LaCrosse manual content summary:
- 2014 Buick LaCrosse | Owner Manual - Page 1
2014 Buick LaCrosse Owner Manual M In Brief ...1-1 Instrument Panel ...1-2 Initial Drive Information ...1-4 Vehicle Features ...1-15 eAssist Features ...1-19 Performance and Maintenance ...1-21 Keys, Doors, and Windows ...2-1 Keys and Locks ...2-1 Doors ...2-13 Vehicle Security...2-15 Exterior - 2014 Buick LaCrosse | Owner Manual - Page 2
2014 Buick LaCrosse Owner Manual M Electrical System ...10-34 Wheels and Tires ...10-41 Jump Starting ...10-77 Towing the Vehicle ...10-81 Appearance Care ...10-84 Service and Maintenance ...11-1 General Information ...11-1 Maintenance Schedule ...11-3 Special Application Services ...11-8 Additional - 2014 Buick LaCrosse | Owner Manual - Page 3
, BUICK, the BUICK Emblem, and LACROSSE are trademarks and/or service marks of General Motors LLC, its subsidiaries, affiliates, or licensors. This manual describes features that may or may not be on your specific vehicle either because they are options that you did not purchase or due to changes - 2014 Buick LaCrosse | Owner Manual - Page 4
information relating to a specific component, control, message, gauge, or indicator. M : This symbol is shown when you need to see your owner manual for additional instructions or information. * : This symbol is shown when you need to see a service manual for additional instructions or information. - 2014 Buick LaCrosse | Owner Manual - Page 5
9 : Airbag Readiness Light # : Air Conditioning ! : Antilock Brake System (ABS) g : Audio®Steering Wheel Controls $ : Brake System Warning Light " : Charging System I : Cruise Control B : Engine Coolant Temperature O : Exterior Lamps g : First Responder # : Fog Lamps . : Fuel Gauge + : Fuses - 2014 Buick LaCrosse | Owner Manual - Page 6
vi Introduction 2 NOTES - 2014 Buick LaCrosse | Owner Manual - Page 7
...1-20 Automatic Engine Start/Stop Feature ...1-20 Regenerative Braking ...1-20 Battery ...1-21 Service ...1-21 Traction Control/Electronic Stability Control ...1-21 Tire Pressure Monitor ...1-21 Engine Oil Life System ...1-22 E85 or FlexFuel ...1-22 Driving for Better Fuel Economy ...1-23 - 2014 Buick LaCrosse | Owner Manual - Page 8
1-2 In Brief Instrument Panel - 2014 Buick LaCrosse | Owner Manual - Page 9
Brief 1. Exterior Lamp Controls on page 6-1. Fog Lamps on page 6-4 (If Equipped). Instrument Panel Illumination Control on page 6-5. Head-Up Display (HUD) on page 5-30 (If Equipped). 2. Air Vents on page 8-6. 3. Turn Signal Lever. See Turn and Lane-Change Signals on page 6-4. 4. Instrument Cluster - 2014 Buick LaCrosse | Owner Manual - Page 10
1-4 In Brief Initial Drive Information This section provides a brief overview about some of the important features that may or may not be on your specific vehicle. For more detailed information, refer to each of the features which can be found later in this owner manual. Remote Keyless Entry (RKE - 2014 Buick LaCrosse | Owner Manual - Page 11
Operation on page 2-3. 1-5 Canceling a Remote Start To cancel a remote start, do one of the following: . Remote Vehicle Start For vehicles with this feature, the engine can be started from outside the vehicle. Aim the RKE transmitter at the vehicle and press and hold / until the parking lamps - 2014 Buick LaCrosse | Owner Manual - Page 12
. See Remote Keyless Entry (RKE) System Operation on page 2-3. Seat Adjustment Manual Seats See Door Locks on page 2-11. Windows Power Door Locks The power lock all doors. See Power Door Locks on page 2-11. To adjust a manual seat: 1. Pull the handle at the front of the seat. Press the switch - 2014 Buick LaCrosse | Owner Manual - Page 13
lower the seat. Release the switch when the desired height is reached. See Seat Adjustment on page 3-4. To adjust the seat: . To adjust the lumbar support: . Move the seat forward or rearward by moving the control forward or rearward. Raise or lower the front part of the seat cushion by moving - 2014 Buick LaCrosse | Owner Manual - Page 14
Reclining Seatbacks Tilt the top of the control forward to raise. See Reclining Seatbacks on page 3-6. Memory Features To recline a manual seatback: 1. Lift the lever. 2. Move the seatback to the desired position, and then release the lever to lock the seatback in place. 3. Push and pull - 2014 Buick LaCrosse | Owner Manual - Page 15
to the off setting. The lights near the heated or ventilated seat symbol on the display indicate three for the highest setting and one for the lowest. See Heated and Ventilated Front Seats on page 3-9. Head Restraint Adjustment Do not drive until the head restraints for all occupants are installed - 2014 Buick LaCrosse | Owner Manual - Page 16
. Mirror Adjustment Exterior United States Refer to the following sections for important information on how to use safety belts properly: . . Canada and Mexico The passenger sensing system turns off the front outboard passenger frontal airbag under certain conditions. No other airbag is affected - 2014 Buick LaCrosse | Owner Manual - Page 17
Feature If equipped, the driver outside mirror automatically dims to reduce the glare of headlamps from behind. See Power Mirrors on page 2-18. Manual steering wheel: 1. Pull the lever down. 1-11 Steering Wheel Adjustment Interior Adjust the rearview mirror for a clear view of the area behind your - 2014 Buick LaCrosse | Owner Manual - Page 18
lamps control located in the overhead console controls both the front and rear interior lamps. Exterior Lighting The front reading lamps are located in the overhead console. The exterior lamp control is on the instrument panel on the outboard side of the - 2014 Buick LaCrosse | Owner Manual - Page 19
panel lights. For more information, see: . Windshield Wiper/Washer Exterior Lamp Controls on page 6-1. Daytime Running Lamps (DRL) on page 6-2. Fog Lamps on page 6-4. . The windshield wiper/washer lever is on the right side of the steering column. With the ignition in ACC/ ACCESSORY or - 2014 Buick LaCrosse | Owner Manual - Page 20
Driver Shift Control (DSC) Driver Shift Control (DSC) allows shifting an automatic transmission similar to a manual transmission. DSC can be enabled through the shift lever. See Manual Mode on page 9-29. 1. Driver and Passenger Temperature Controls 2. Heated and Ventilated Front Seats 3. Fan - 2014 Buick LaCrosse | Owner Manual - Page 21
Features Steering Wheel Controls i : Press to decline an incoming call, or end a current call. Press to mute or unmute the infotainment system. S or T : Press to go to the previous or next area in the display to interact with the available Bluetooth®, OnStar®, or navigation system (if equipped). - 2014 Buick LaCrosse | Owner Manual - Page 22
Cruise Control on page 9-39 (If Equipped). Infotainment System See the infotainment manual for information on the radio, audio players, If the vehicle departs the lane, the Driver Information Center (DIC) The DIC display is in the instrument cluster. It shows the status of many vehicle systems. V - 2014 Buick LaCrosse | Owner Manual - Page 23
Braking System on page 9-53. Lane Change Alert (LCA) If equipped, the Lane Change Alert (LCA) system is a lane-changing aid that assists drivers with avoiding lane change from behind. The LCA warning display will light up in the corresponding outside The accessory power outlets can be used to - 2014 Buick LaCrosse | Owner Manual - Page 24
on the overhead console. The ignition must be in ON/RUN or ACC/ACCESSORY, or Retained Accessory Power (RAP) must be active. See Retained Accessory Power (RAP) on page 9-24. Vent: Press the rear of the switch (2) to the first detent to vent the sunroof. Press the front of the switch (1) to the - 2014 Buick LaCrosse | Owner Manual - Page 25
that contribute to increased efficiency. Vehicles with eAssist have an automatic engine start/stop feature. This feature saves fuel by shutting the engine off when the vehicle is stopped. When the engine shuts off automatically, all the accessories will continue to operate normally. In very hot - 2014 Buick LaCrosse | Owner Manual - Page 26
Battery on page 10-27. Automatic Engine Start/ Stop Feature Vehicles with eAssist have an automatic engine start/stop feature. After the engine is started and has reached operating temperature, the auto stop feature may cause the engine to turn off when the brake pedal is applied and the vehicle - 2014 Buick LaCrosse | Owner Manual - Page 27
service on eAssist components. You can be injured and the vehicle can be damaged if you try to do your own service work. Service and repair of these high voltage components should only be performed by a trained service tire pressure warning light alerts to a significant loss in pressure of one of - 2014 Buick LaCrosse | Owner Manual - Page 28
pressures. See Tire Pressure Monitor System on page 10-51. Engine Oil Life System The engine oil life system calculates engine oil life based on vehicle use and displays the CHANGE ENGINE OIL SOON message when it is time to change the engine oil and filter. The oil life system should be reset to - 2014 Buick LaCrosse | Owner Manual - Page 29
fuel mileage. Here are some driving tips to get the best fuel economy possible. . . Replace the vehicle's tires with the same TPC Spec number molded into the tire's sidewall near the size. Follow recommended scheduled maintenance. Roadside Assistance Program Call 01-800-466-0818. New Buick owners - 2014 Buick LaCrosse | Owner Manual - Page 30
1-24 In Brief 2 NOTES - 2014 Buick LaCrosse | Owner Manual - Page 31
of a closing window. Do not leave children in a vehicle with the ignition key or an RKE transmitter. Interior Mirrors Interior Rearview Mirrors ...2-19 Manual Rearview Mirror ...2-19 Automatic Dimming Rearview Mirror ...2-19 Doors Trunk ...2-13 Windows Windows ...2-20 Power Windows ...2-20 Sun - 2014 Buick LaCrosse | Owner Manual - Page 32
the transmitter's battery. See "Battery Replacement" later in this section. If the transmitter is still not working correctly, see your dealer or a qualified technician for service. . . . - 2014 Buick LaCrosse | Owner Manual - Page 33
) away from the vehicle. Keep in mind that other conditions can impact the performance of the transmitter. The RKE transmitter can have one of the two symbols for to unlock the driver door or all doors. See "Door Unlock Options" under Vehicle Personalization on page 5-43. With Remote Start Shown The - 2014 Buick LaCrosse | Owner Manual - Page 34
and hold / for approximately four seconds to start the engine from outside the vehicle using the RKE transmitter. See Remote Access can be programmed to unlock all doors on the first unlock/lock button press from the driver door. See feature, there will be buttons on the outside of the door handles. - 2014 Buick LaCrosse | Owner Manual - Page 35
are now closed. . Passive Locking If equipped with Keyless Access, this featured will lock the vehicle several seconds after all doors are closed, if has been removed from the interior or none remain in the interior. It has been more than five seconds since the first lock/ unlock button press. - 2014 Buick LaCrosse | Owner Manual - Page 36
turn it to the ON/RUN position within five seconds. The security light will turn off once the key has been programmed. 4. Repeat Steps available. Canadian regulations require that owners see their dealer. If there are no currently recognized keys available, follow this procedure to program the first - 2014 Buick LaCrosse | Owner Manual - Page 37
recognized transmitters available, follow this procedure to program up to eight transmitters. This feature is not available in Canada. This for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press the ignition. The DIC displays will again show REMOTE LEARN PENDING, - 2014 Buick LaCrosse | Owner Manual - Page 38
START YOUR VEHICLE. The REPLACE BATTERY IN REMOTE KEY message may also be displayed at this time. To start the vehicle: 1. Remove the cupholder from (Park) or N (Neutral), press the brake pedal and the ENGINE START/ STOP button. See Starting the Engine on page 9-19 for additional information about - 2014 Buick LaCrosse | Owner Manual - Page 39
back on to the transmitter. Remote Vehicle Start If available, this feature allows the engine to be started from outside the vehicle. The / select the ON/RUN/ START ignition position (Keyless Access), to drive the vehicle. The engine will shut off after 10 minutes unless a time extension is done - 2014 Buick LaCrosse | Owner Manual - Page 40
this feature turn on automatically during a remote start. See "Remote Start Heated Seats" and "Remote Start Cooled Seats" under Vehicle Personalization on page 5-43 for more information. Extending Engine Run Time The engine run time can also be extended by another 10 minutes, if during the first 10 - 2014 Buick LaCrosse | Owner Manual - Page 41
lock all doors. Locking or unlocking the doors will also lock or unlock the fuel door. Locking features can be programmed by using the Driver Information Center (DIC). See "Power Door a power door lock switch. Pushing down the manual lock knob on the driver door will lock all doors. Pushing down the - 2014 Buick LaCrosse | Owner Manual - Page 42
door will unlock. The Unlocked Door Anti Lockout feature can be turned on or off using the vehicle on page 5-43. Lockout Protection can be manually overridden with the driver door open by pressing and pushbutton start and the vehicle is in ACC/ ACCESSORY or ON/RUN/START, and locking is requested - 2014 Buick LaCrosse | Owner Manual - Page 43
through the seal between the body and the trunk/hatch or liftgate. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It o { to activate the safety locks on the rear doors. The indicator light comes on when activated. The rear door power windows are also disabled. Press - 2014 Buick LaCrosse | Owner Manual - Page 44
2-14 Keys, Doors, and Windows To open the trunk from outside the vehicle, press V or Y on the Remote Keyless Entry (RKE) transmitter to unlock all doors, then use the touch pad above the license plate. Remote Trunk Release Emergency Trunk Release Handle { Caution To open the trunk, press | on - 2014 Buick LaCrosse | Owner Manual - Page 45
has theft-deterrent features; however, they do door is opened without first unlocking the RKE transmitter, the horn will chirp and the lights will flash to indicate With a door open, press Q on the interior of the door. . The indicator light, on the instrument panel near the windshield, indicates - 2014 Buick LaCrosse | Owner Manual - Page 46
the security light comes on briefly when the ignition is turned on. If the engine does not start and the security light stays on, there is a problem with passive theft-deterrent system. The system does not have to be manually armed or disarmed. The vehicle is automatically immobilized when the key - 2014 Buick LaCrosse | Owner Manual - Page 47
light continues to stay on, try another ignition key. If the engine still does not start with the other key, the vehicle needs service. If the vehicle does start, the first key may be damaged. See your dealer who can service does not have to be manually armed or disarmed. The vehicle is automatically - 2014 Buick LaCrosse | Owner Manual - Page 48
Mirrors Folding Mirrors Manual Folding Mirrors These the inside mirror or glance over your shoulder before changing lanes. The passenger side mirror is convex shaped. A down to adjust the mirror. Vehicles with the memory feature can store a preferred mirror position. See Memory Seats - 2014 Buick LaCrosse | Owner Manual - Page 49
page 8-1. 2-19 Interior Mirrors Interior Rearview Mirrors Adjust soft towel dampened with water. Manual Rearview Mirror If equipped, push the with memory mirrors, there is an option to have the mirrors tilt down, when for an extended period of time. This feature can be turned on or off. See - 2014 Buick LaCrosse | Owner Manual - Page 50
and Windows The vehicle aerodynamics are designed to improve fuel economy performance. This may result in a pulsing sound when / ACCESSORY, or in Retained Accessory Power (RAP). See Retained Accessory Power (RAP) on page 9-24. Express Window Operation Windows with an express-up or down feature allow - 2014 Buick LaCrosse | Owner Manual - Page 51
window by pushing or pulling the switch. The indicator light comes on when activated. The rear door locks are With the ignition in ON/RUN or ACC/ACCESSORY, or in Retained Accessory Power (RAP), close all doors. 2. Press windows. Rear Window Lockout This feature prevents the rear passenger windows - 2014 Buick LaCrosse | Owner Manual - Page 52
switch is on the console to the right of the shift lever. The sunshade only operates when the ignition is in ON/RUN or ACC/ ACCESSORY. To open the sunshade, press and release the switch. The sunshade will fully extend. To close the sunshade, press and release the switch again. The - 2014 Buick LaCrosse | Owner Manual - Page 53
Windows Vent: Press the rear of the switch (2) to the first detent to vent the sunroof. Press the front of the switch the switch a second time. 2-23 Anti-Pinch Feature If an object is in the path of the sunroof while it is closing, the anti-pinch feature will detect the object and stop the sunroof - 2014 Buick LaCrosse | Owner Manual - Page 54
2-24 Keys, Doors, and Windows 2 NOTES - 2014 Buick LaCrosse | Owner Manual - Page 55
Seats and Restraints 3-1 Seats and Restraints Head Restraints Head Restraints ...3-2 Front Seats Seat Adjustment ...3-4 Power Will You See after an Airbag Inflates? ...3-24 Passenger Sensing System ...3-26 Servicing the Airbag-Equipped Vehicle ...3-30 Rear Seats Rear Seats ...3-11 Rear Seat - 2014 Buick LaCrosse | Owner Manual - Page 56
occupants will suffer a neck/ spinal injury in a crash. Do not drive until the head restraints for all occupants are installed and adjusted properly. If your vehicle has rear head restraints that fold down, always return them to the full upright position whenever an occupant is seated in the seat - 2014 Buick LaCrosse | Owner Manual - Page 57
forward to the desired locked position. To adjust the head restraint rearward, grasp the head restraint and pull forward fully, until the mechanism releases and allows the head restraint to return to the full rear position. The front outboard head restraints are not designed to be removed. To lower - 2014 Buick LaCrosse | Owner Manual - Page 58
3-4 Seats and Restraints When an occupant or child restraint is in the seat, always return the head restraint to the full upright position. Lift the head restraint and pull it forward until it locks into place. Push and pull on the head restraint to make sure that it is locked. Always adjust the - 2014 Buick LaCrosse | Owner Manual - Page 59
adjust a manual seat: 1. Pull the handle at the front of the seat. 2. Slide the seat to the desired position and release the handle. 3. Try to move the seat back and forth to be sure it is locked in place. Height Adjustment 3-5 Power Seat Adjustment Some vehicles are equipped with a feature that - 2014 Buick LaCrosse | Owner Manual - Page 60
go up over your abdomen. The belt forces would be there, not at your pelvic bones. This could cause serious internal injuries. Reclining Seatbacks Manual Reclining Seatbacks { Warning If either seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the - 2014 Buick LaCrosse | Owner Manual - Page 61
rearward to recline. Tilt the top of the control forward to raise. . If equipped, the "1," "2," and MEM buttons on the driver door are used to manually save and recall the driver seat and outside mirror positions. - 2014 Buick LaCrosse | Owner Manual - Page 62
for service. Automatically Recalling Memory Positions (Auto Memory Recall) The Auto (Automatic) Memory Recall feature automatically release "1," "2," or B to manually recall the previously stored memory positions. Depending upon the Auto Memory Recall feature enabled in the vehicle personalization - 2014 Buick LaCrosse | Owner Manual - Page 63
ignition in OFF will activate the recall. This feature is turned on or off using the vehicle service. Heated and Ventilated Front Seats Place the ignition in ON/RUN/ START. { Warning If you cannot feel temperature change then press and hold the appropriate manual control for the memory item that - 2014 Buick LaCrosse | Owner Manual - Page 64
will change to the next lower setting, and then to the off setting. The lights near the heated or ventilated seat symbol on the display indicate or ventilated seat indicator lights on the button do not turn on during a remote start. The heated seat temperature performance of an unoccupied seat - 2014 Buick LaCrosse | Owner Manual - Page 65
Seats and Restraints 3-11 Rear Seats Folding the Seatback Either side of the seatback can be folded down for more cargo space. Fold a seatback only when the vehicle is not moving. To fold the seatback down: Raising the Seatback { Warning If either seatback is not locked, it could move forward - 2014 Buick LaCrosse | Owner Manual - Page 66
. When the seat is not in use, it should be kept in the upright, locked position. Rear Seat Armrest Safety Belts This section of the manual describes how to use safety belts properly. It also describes some things not to do with safety belts. { Warning Do not let anyone ride where - 2014 Buick LaCrosse | Owner Manual - Page 67
Seats and Restraints Warning (Continued) It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, passengers riding in these areas are more likely to be seriously injured or killed. Do not allow passengers to ride in any area of the vehicle that is not - 2014 Buick LaCrosse | Owner Manual - Page 68
3-14 Seats and Restraints . Also, in nearly all states and in all Canadian provinces, the law requires wearing safety belts. How to Wear Safety Belts Properly This section is only for people of adult size. There are special things to know about safety belts and children. And there are different - 2014 Buick LaCrosse | Owner Manual - Page 69
seating positions in the vehicle have a lap-shoulder belt. The following instructions explain how to wear a lap-shoulder belt properly. 1. Adjust the of a passenger belt is pulled out all the way, the child restraint locking feature may be engaged. If this happens, let the belt go back all the way - 2014 Buick LaCrosse | Owner Manual - Page 70
a shoulder belt height adjuster, move it to the height that is right for you. See "Shoulder Belt Height Adjuster" later in this section for instructions on use and important safety information. 4. To make the lap part tight, pull up on the shoulder belt. Shoulder Belt Height Adjuster The vehicle - 2014 Buick LaCrosse | Owner Manual - Page 71
not, they are available through your dealer. The guides may provide added safety belt comfort for older children who have outgrown booster seats and for some adults. When installed and properly adjusted, the comfort guide positions the belt away from the neck and head. 1. Remove the guide from its - 2014 Buick LaCrosse | Owner Manual - Page 72
wear safety belts. 3. Be sure that the belt is not twisted and it lies flat. The elastic cord must be under the belt and the guide on top. { Warning A safety belt that is not properly worn may not provide the protection needed in a crash. The person wearing the belt could be - 2014 Buick LaCrosse | Owner Manual - Page 73
or frayed, get a new one right away. Make sure the safety belt reminder light is working. See Safety Belt Reminders on page 5-13. Keep safety belts clean wear it, attach it to the regular safety belt. See the instruction sheet that comes with the extender. Replacing Safety Belt System Parts after - 2014 Buick LaCrosse | Owner Manual - Page 74
. Have the safety belt pretensioners checked if the vehicle has been in a crash, or if the airbag readiness light stays on after you start the vehicle or while you are driving. See Airbag Readiness Light on page 5-14. All of the airbags have the word AIRBAG embossed on the trim or on a label - 2014 Buick LaCrosse | Owner Manual - Page 75
belts. Everyone in the vehicle should wear a safety belt properly, whether or not there is an airbag for that person. There is an airbag readiness light on the instrument cluster, which shows the airbag symbol. The system checks the airbag electrical system for malfunctions. The - 2014 Buick LaCrosse | Owner Manual - Page 76
3-22 Seats and Restraints Where Are the Airbags? Rear Seat Driver Side Shown, Passenger Side Similar The driver frontal airbag is in the center of the steering wheel. The front outboard passenger frontal airbag is in the passenger side instrument panel. The driver and front outboard passenger - 2014 Buick LaCrosse | Owner Manual - Page 77
hub or on or near any other airbag covering. Do not use seat accessories that block the inflation path of a seat-mounted side impact airbag. Never driver's or front outboard passenger's head and chest. Whether the frontal airbags will or should inflate is not based primarily on how fast the vehicle - 2014 Buick LaCrosse | Owner Manual - Page 78
first and second rows. The rollover capable roof-rail airbags are designed to help reduce the risk of full because of the vehicle damage or repair costs. How Does an Airbag Restrain? In moderate -rail airbags are designed to help contain the head and chest of occupants in the outboard seating - 2014 Buick LaCrosse | Owner Manual - Page 79
interior lamps, and turn off the hazard warning flashers by using the controls for those features. Warning (Continued) the vehicle, such as the fuel system, brake air. This dust could cause breathing problems for people with a history of asthma or other breathing trouble. To avoid this, everyone in - 2014 Buick LaCrosse | Owner Manual - Page 80
light in the correct child restraint for their weight and size. Whenever possible, children aged modules and possibly other parts. The service manual for the vehicle covers the need service can mean that an airbag system will not work properly. See your dealer for service. United States . Canada - 2014 Buick LaCrosse | Owner Manual - Page 81
frontal airbag if: . There is a critical problem with the airbag system or the passenger sensing outboard passenger frontal airbag, the off indicator will light and stay lit as a reminder that the airbag the airbag to be enabled, the on indicator will light and stay lit as a reminder that the airbag - 2014 Buick LaCrosse | Owner Manual - Page 82
under the vehicle head restraint. If this happens, adjust the head restraint. See Head Restraints on page upon the person's seating posture and body build. Everyone in the vehicle who has outgrown for that person. { Warning If the airbag readiness light ever comes on and stays on, it means that - 2014 Buick LaCrosse | Owner Manual - Page 83
is lit. Additional Factors Affecting System Operation Safety belts help keep the passenger in position on the seat during vehicle maneuvers and braking, which helps the passenger sensing system maintain the passenger airbag status. See "Safety Belts" and "Child Restraints" in the Index for - 2014 Buick LaCrosse | Owner Manual - Page 84
can affect the performance of the passenger sensing system. Here is how: . Servicing the Airbag-Equipped Vehicle Airbags affect how the vehicle should be serviced. There are parts of the airbag system in several places around the vehicle. Your dealer and the service manual have information about - 2014 Buick LaCrosse | Owner Manual - Page 85
service procedures, and make sure the person performing work for you is qualified to do so. Your dealer and the service manual Equipment to the Airbag-Equipped Vehicle Adding accessories that change the vehicle's frame, bumper system, height, front end, or light is working. See Airbag Readiness - 2014 Buick LaCrosse | Owner Manual - Page 86
depleted, the vehicle will not start and the on‐board jump start feature is disabled. The airbag readiness light and/or the 12‐volt battery warning light are displayed. Before the vehicle can be operated again, it must be serviced at your dealer. { Warning A crash can damage the airbag systems in - 2014 Buick LaCrosse | Owner Manual - Page 87
The manufacturer instructions that come with the booster seat state the weight and height seat. Can proper safety belt fit be maintained for the length of the trip? If yes, continue. If no, using the rear safety belt comfort guide. See "Rear Safety Belt Comfort Guides" under Lap-Shoulder Belt on page - 2014 Buick LaCrosse | Owner Manual - Page 88
3-34 Seats and Restraints Warning (Continued) The child could move too far forward increasing the chance of head and neck injury. The child might also slide under the lap belt. The belt force would then be applied right on the abdomen. That could - 2014 Buick LaCrosse | Owner Manual - Page 89
Everyone in a vehicle needs protection! This includes infants and all other children. Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints. In fact, the law in every state in the United States and in every Canadian province - 2014 Buick LaCrosse | Owner Manual - Page 90
. The restraint manufacturer instructions that come with the restraint state the weight and height limitations for a particular child restraint. In addition, there are many kinds of restraints available for children with special needs. { Warning To reduce the risk of neck and head injury during - 2014 Buick LaCrosse | Owner Manual - Page 91
Seats and Restraints 3-37 { Warning A young child's hip bones are still so small that the vehicle's regular safety belt may not remain low on the hip bones, as it should. Instead, it may settle up around the child's abdomen. In a crash, the belt would apply force on a body area that is unprotected - 2014 Buick LaCrosse | Owner Manual - Page 92
, or both, and to this manual. The child restraint instructions are important, so if they are not available, obtain a replacement copy from the some areas of the United States and Canada, Certified Child Passenger Safety Technicians (CPSTs) are available to inspect and demonstrate how to correctly - 2014 Buick LaCrosse | Owner Manual - Page 93
safety seat inspection station. For CPST availability in Canada, check with Transport Canada or the Provincial Ministry of Transportation office properly secured in the child restraint. Secure the child properly following the instructions that came with that child restraint. { Warning A child in a - 2014 Buick LaCrosse | Owner Manual - Page 94
) The LATCH system secures a child restraint during driving or in a crash. LATCH attachments on the the instructions that came with the child restraint, and also the instructions in this manual. When anchorage system can be used until the combined weight of the child plus the child restraint is - 2014 Buick LaCrosse | Owner Manual - Page 95
. Others require the top tether always to be attached. In Canada, the law requires that forward-facing child restraints have a top tether the tether be attached. Be sure to read and follow the instructions for the child restraint. Lower Anchors Lower anchors (1) are metal driving or in a crash. - 2014 Buick LaCrosse | Owner Manual - Page 96
a child restraint in a position without a top tether anchor if a national or local law requires that the top tether be attached, or if the instructions that come with the child restraint say that the top tether must be attached. According to accident statistics, children and infants are safer when - 2014 Buick LaCrosse | Owner Manual - Page 97
restraint properly using the anchors, or use the vehicle safety belts to secure the restraint, following the instructions that came with the child restraint and the instructions in this manual. { Warning Children can be seriously injured or strangled if a shoulder belt is wrapped around their neck - 2014 Buick LaCrosse | Owner Manual - Page 98
and the instructions in this manual. 1.1. Find the lower anchors for the desired seating position. 1.2. Put the child restraint on the seat. If the head restraint interferes with the proper installation of the child restraint, the head restraint may be removed. See . . Installing child - 2014 Buick LaCrosse | Owner Manual - Page 99
2.2. Route, attach, and tighten the top tether according to the child restraint instructions and the following instructions: 3-45 If the position you are using does not have a headrest or head restraint, or the headrest or head restraint has been removed, and you are using a dual tether, route the - 2014 Buick LaCrosse | Owner Manual - Page 100
Seats and Restraints If the position you are using has an adjustable headrest or head restraint and you are using a single tether, route the tether under the headrest or head restraint and in between the headrest or head restraint posts. 3. Before placing a child in the child restraint, make sure it - 2014 Buick LaCrosse | Owner Manual - Page 101
. Do not drive until the head restraints for all occupants are installed and adjusted properly. To reinstall the head restraint: 1. Insert the head restraint posts into in a rear seating position, study the instructions that came with the child restraint to make sure it is compatible - 2014 Buick LaCrosse | Owner Manual - Page 102
. See "Head Restraint Removal and Reinstallation" under Lower Anchors and Tethers for Children (LATCH System) on page 3-40. 2. 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 - 2014 Buick LaCrosse | Owner Manual - Page 103
restraint has a top tether, follow the child restraint manufacturer's instructions regarding the use of the top tether. See Lower Anchors and top tether is attached to a top tether anchor, disconnect it. If the head restraint was removed, reinstall it before the seating 4. Pull the shoulder belt all - 2014 Buick LaCrosse | Owner Manual - Page 104
is so great if the airbag deploys. position is used. See "Head Restraint Removal and Reinstallation" under Lower Anchors and Tethers for Children (LATCH System ) on page 3-40 for additional information on installing the head restraint properly. Warning (Continued) Even if the passenger sensing - 2014 Buick LaCrosse | Owner Manual - Page 105
anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. In Canada, the law requires that side airbag, the off indicator on the passenger airbag status indicator should light and stay lit when you start the vehicle. See Passenger Airbag Status - 2014 Buick LaCrosse | Owner Manual - Page 106
3-52 Seats and Restraints 7. Before placing a child in the child restraint, make sure it is securely held in place. To check, grasp the child restraint at the safety belt path and attempt to move it side to side and back and forth. When the child restraint is properly installed, there should be no - 2014 Buick LaCrosse | Owner Manual - Page 107
heavy or sharp objects in storage compartments. In a crash, these objects may cause the cover to open and could result in injury. Additional Storage Features Convenience Net ...4-2 Glove Box The glove box is located on the passenger side of the instrument panel. Lift up on the lever to open it - 2014 Buick LaCrosse | Owner Manual - Page 108
Features Convenience Net Use the convenience net located in the trunk to store small loads as far forward as possible. The net should not be used to store heavy loads An accessory power outlet, USB port, and SD card reader are inside. See Power Outlets on page 5-5 and the infotainment manual. There - 2014 Buick LaCrosse | Owner Manual - Page 109
High-Beam On Light ...5-24 Front Fog Lamp Light ...5-24 Lamps On Reminder ...5-25 Cruise Control Light ...5-25 Door Ajar Light ...5-25 Information Displays Power Flows (eAssist Only) ...Energy Information (eAssist Only) ...Driver Information Center (DIC) ...Head-Up Display (HUD) ...5-26 5-27 5-27 - 2014 Buick LaCrosse | Owner Manual - Page 110
Messages ...Airbag System Messages ...Security Messages ...Service Vehicle Messages ...Starting the Vehicle Messages ... not adjust the steering wheel while driving. Steering Wheel Controls Vehicle Personalization interact with the available Bluetooth®, OnStar®, or navigation system (if equipped). - 2014 Buick LaCrosse | Owner Manual - Page 111
column. With the ignition in ACC/ ACCESSORY or ON/RUN, move the windshield wiper lever to select the wiper speed. ( (Heated Steering Wheel): If equipped with a heated steering wheel, press to turn on or off. A light on the button displays when the feature is turned on. The steering wheel takes - 2014 Buick LaCrosse | Owner Manual - Page 112
while the wipers are performing wipes due to windshield washing, the wipers continue to run until they reach the base of the windshield. a compass display on the Driver Information Center (DIC). The compass receives its heading and other display shows CAL, drive the vehicle for a short distance in an - 2014 Buick LaCrosse | Owner Manual - Page 113
accessory power outlet and could overload vehicle or adapter fuses. If there is a problem, see your dealer. When adding electrical equipment, be sure to follow the installation instructions included with the equipment. See Add-On Electrical Equipment on page 9-69. Clock Setting the Time and Date - 2014 Buick LaCrosse | Owner Manual - Page 114
is detected. The indicator light does not come on when light turns off. To reset the circuit, unplug the item and plug it back in or turn the Remote Accessory Power (RAP) off and then back on. See Retained Accessory Power (RAP) on page 9-24. Prolonged usage of the power outlet at the maximum load - 2014 Buick LaCrosse | Owner Manual - Page 115
together to indicate a problem with the vehicle. When one of the warning lights comes on and stays on while driving, or when one of the gauges shows there may be a problem, check the section that explains what to do. Follow this manual's advice. Waiting to do repairs can be costly and even dangerous - 2014 Buick LaCrosse | Owner Manual - Page 116
5-8 Instruments and Controls Instrument Cluster English Shown, Metric Similar - 2014 Buick LaCrosse | Owner Manual - Page 117
Instruments and Controls 5-9 English eAssist Shown, Metric eAssist Similar - 2014 Buick LaCrosse | Owner Manual - Page 118
steering wheel control to open and scroll through the different items and displays. Press S to access the cluster applications. Use y or z to scroll through the list of available applications. Not all applications will be available on all vehicles. Phone Press V to select the Phone app, then press - 2014 Buick LaCrosse | Owner Manual - Page 119
possible, it is set at zero and a label is put on the driver door to show the old mileage reading. Tachometer The tachometer displays the engine speed in revolutions per minute (rpm). For eAssist vehicles, when the ignition is in ON/RUN, the tachometer indicates the vehicle status. When pointing to - 2014 Buick LaCrosse | Owner Manual - Page 120
5-12 Instruments and Controls Here are four things that some owners ask about. None of these show a problem with the fuel gauge: . When the engine is on, the tachometer will indicate the engine's revolutions per minute (rpm). The tachometer may vary by several hundred rpm's, during auto stop mode, - 2014 Buick LaCrosse | Owner Manual - Page 121
coolant temperature. If the gauge pointer moves toward the shaded area, the engine is too hot. In eAssist vehicles, the engine coolant warning light comes on when the engine is too hot. See Engine Coolant Temperature Warning Light on page 5-22 in this section. When the vehicle is started, this - 2014 Buick LaCrosse | Owner Manual - Page 122
remains or becomes unbuckled while the vehicle is moving. If the passenger safety belt is buckled, neither the chime nor the light comes on. The front passenger safety belt warning light and chime may turn on if an object is put on the seat such as a briefcase, handbag, grocery bag, laptop, or - 2014 Buick LaCrosse | Owner Manual - Page 123
airbag readiness light stays on after the vehicle is started or comes on while driving, it means the airbag system might not be working properly. The airbags in the vehicle might not inflate in a crash, or they could even inflate without a crash. To help avoid injury, have the vehicle serviced right - 2014 Buick LaCrosse | Owner Manual - Page 124
Driving while this light is on could drain the battery. If a short distance must be driven with the light on, be sure to turn off all accessories, such as the radio and air conditioner. Light is working. If it does not, have the vehicle serviced by your dealer. See Ignition Positions (Key Access) on - 2014 Buick LaCrosse | Owner Manual - Page 125
be as good, and the engine might not run as smoothly. This could lead to costly repairs that might not be covered by the vehicle warranty. 5-17 Caution (Continued) to pass a required Emission Inspection/Maintenance test. See Accessories and Modifications on page 10-3. This light comes on during - 2014 Buick LaCrosse | Owner Manual - Page 126
engine is warmed up. If one or more of these conditions occurs, change the fuel brand used. It may require at least one full tank of the proper fuel to turn the light off. See Recommended Fuel emission control systems during normal driving. This can take several days of driving. If this has been - 2014 Buick LaCrosse | Owner Manual - Page 127
and carefully stopped, have the vehicle towed for service. flashing after the parking brake is released, or while driving, there is a problem with the electric parking brake system. A message may also display on the Driver Information Center (DIC). See Brake System Messages on page 5-35 for more - 2014 Buick LaCrosse | Owner Manual - Page 128
again to reset the system. If the ABS light stays on, or comes on again while driving, the vehicle needs service. A chime may also sound when the light comes on steady. If the ABS light is the only light on, the vehicle has regular brakes, but the antilock brakes are not functioning. If both the ABS - 2014 Buick LaCrosse | Owner Manual - Page 129
/Electronic Stability Control on page 9-34. If available, this light displays green when a vehicle is detected ahead. See Forward Collision Alert (FCA) System on page 9-51. If the TCS is off, wheel spin is not limited. Adjust driving accordingly. See Traction Control/Electronic Stability Control - 2014 Buick LaCrosse | Owner Manual - Page 130
, and potentially the StabiliTrak system have been disabled. A DIC message may display. Check the DIC messages to determine which feature(s) is no longer functioning and whether the vehicle requires service. If the indicator/warning light is on and flashing, the TCS and/or the StabiliTrak system is - 2014 Buick LaCrosse | Owner Manual - Page 131
display. See Tire Messages on page 5-42. Stop as soon as possible, and inflate the tires to the pressure value shown on the Tire and Loading Information label. See Tire Pressure on page 10-49. Engine Oil Pressure Light { Caution Lack of proper engine oil maintenance can damage the engine. Driving - 2014 Buick LaCrosse | Owner Manual - Page 132
be low on oil and might have some other system problem. See your dealer. Security Light High-Beam On Light Low Fuel Warning Light The security light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer. If the system is working normally - 2014 Buick LaCrosse | Owner Manual - Page 133
light goes out when the fog lamps are turned off. See Fog Lamps on page 6-4 for more information. 5-25 Cruise Control Light Door Ajar Light Lamps On Reminder The cruise control light the engine is started and the vehicle is not in P (Park). Adaptive Cruise Control Light This light comes on - 2014 Buick LaCrosse | Owner Manual - Page 134
returns to the battery during regenerative braking or coasting. Engine Power - Engine is active with energy flowing to the wheels. Hybrid Power - Both the engine and battery are active with energy flowing to the wheels. Engine Idle - Vehicle is stationary with engine active and no power is flowing - 2014 Buick LaCrosse | Owner Manual - Page 135
display, press the [ button on the Home screen or on the Application Tray on the top of the infotainment system touch screen. Then press the Tips button at the bottom of the touch screen. Efficiency Tips The Efficiency Tips screen provides a guide on how to improve energy usage to increase fuel - 2014 Buick LaCrosse | Owner Manual - Page 136
is low on fuel. The fuel range estimate is based on an average of the vehicle's fuel economy over recent driving history and the amount of fuel remaining in the fuel tank. Displays the current fuel economy in either liters per 100 kilometers (L/100 km) or miles per gallon (mpg). This number reflects - 2014 Buick LaCrosse | Owner Manual - Page 137
graph affects the running average in the left display and how well recent driving compares to the best that has been achieved. Fuel Used and Timer: Displays the approximate liters (L) or gallons (gal) of fuel that have been used since last reset. The fuel used can be reset by pressing the T button - 2014 Buick LaCrosse | Owner Manual - Page 138
Gauge (eAssist Only): Assists in driving efficiently and will vary based on driver braking and up when accelerating. When either is done aggressively, the vehicle is being driven less efficiently and the gauge will move further from the center Head-Up Display (HUD) { Warning If the HUD image - 2014 Buick LaCrosse | Owner Manual - Page 139
Collision Alert Cruise Control Lane Departure Low Fuel { Caution If you try to use the HUD image as a parking aid, you may misjudge the distance and damage your vehicle. Do not use the HUD image as a parking aid. The HUD information can be displayed in various languages. The speedometer reading and - 2014 Buick LaCrosse | Owner Manual - Page 140
or alerts may be displayed in any view. Metric To adjust the HUD image: 1. Adjust the driver seat to a comfortable position. 2. Start the engine. Use the following settings to adjust the HUD. « or ª (Image Adjustment): Press the up or down arrows to center the HUD image. The HUD image can only be - 2014 Buick LaCrosse | Owner Manual - Page 141
view along with Turn-by-Turn Navigation information. The compass heading is displayed when navigation routing is not active. Navigation Turn-by-Turn Alerts shown in the instrument cluster may also be displayed in any HUD view. Care of the HUD Clean the inside of the windshield as needed to remove - 2014 Buick LaCrosse | Owner Manual - Page 142
may be noticed. At the point that features are disabled, this message displays. Turn off unnecessary accessories to allow the battery to recharge. If You Cannot See the HUD Image When the Ignition Is On Check that: . Nothing is covering the HUD lens. HUD brightness setting is not too dim or too - 2014 Buick LaCrosse | Owner Manual - Page 143
See Compass on page 5-4. -- Dashes will be displayed if the compass needs service. See your dealer for service. SERVICE BRAKE ASSIST This message may be displayed when there is a problem with the brake boost assist system. When this message is displayed, the brake The radar is not clean. Keep the - 2014 Buick LaCrosse | Owner Manual - Page 144
. CRUISE RADAR CAN'T SEE - SEE OWNERS MANUAL If the ACC does not activate or may soon disengage due to a temporary condition, this message may display. This can occur under the following conditions: . NO CRUISE BRAKING - GAS PEDAL APPLIED This message displays when Adaptive Cruise Control (ACC) is - 2014 Buick LaCrosse | Owner Manual - Page 145
turns back on. You can continue to drive the vehicle. If this message continues to appear, have the system repaired by your dealer as soon as possible to avoid damage to the engine. ENGINE OVERHEATED - IDLE ENGINE This message displays when the engine coolant temperature is too hot. Stop and - 2014 Buick LaCrosse | Owner Manual - Page 146
stays on, the vehicle should be taken to your dealer for service as soon as possible. TIGHTEN GAS CAP This message displays when the fuel cap is not on tight. Tighten the fuel cap. REPLACE BATTERY IN REMOTE KEY This message displays when the battery in the Remote Keyless Entry (RKE) transmitter - 2014 Buick LaCrosse | Owner Manual - Page 147
CAMERA If this message remains on after continued driving, the vehicle needs service. Do not use the Lane Departure Warning (LDW) and Forward Collision Alert (FCA) features. Take the vehicle to your dealer. . This message may also be displayed if there is a problem with the StabiliTrak system. - 2014 Buick LaCrosse | Owner Manual - Page 148
Cruise Control (ACC), Forward Collision Alert (FCA), and/or the Active Emergency Braking System may not work. Do not use these systems until the vehicle has been repaired. SERVICE REAR AXLE This message displays when there is a problem with the All-Wheel Drive (AWD) System. See your dealer for - 2014 Buick LaCrosse | Owner Manual - Page 149
your speed and drive accordingly. Airbag System Messages SERVICE AIRBAG This message displays if there is a problem with the airbag system. Take the vehicle to your dealer for service. Starting the Vehicle Messages JUMP START ACTIVE WAIT TO START This message displays while performing an on-board - 2014 Buick LaCrosse | Owner Manual - Page 150
OWNERS MANUAL This message displays if there is a problem with the on-board jump start system, or the 12 volt battery is too low to perform an on-board jump start. Try using jumper cables and performing Transmission Messages SERVICE TRANSMISSION This message displays if there is a problem with the - 2014 Buick LaCrosse | Owner Manual - Page 151
HOT - IDLE ENGINE This message displays and a chime sounds if the transmission fluid in the vehicle gets hot. Driving with the infotainment system display. 2. Press the desired feature to display a list of available options. 3. Press the desired option. 4. Press to select the desired option - 2014 Buick LaCrosse | Owner Manual - Page 152
displayed: ... Personalization Menus The following list of features may be available: ... Comfort and Convenience Lighting Power Door Locks Remote Lock, Unlock, Start Time and Date features, see Radio Setup under Setting Radio Preferences in the infotainment manual. Auto Fan Max Speed This feature - 2014 Buick LaCrosse | Owner Manual - Page 153
Preparation feature are available. The Alert setting disables most automatic braking functions of the Auto Collision Preparation feature. Some last-second automatic braking capability is still provided with the Alert setting, but it is much less likely to be triggered by most driving conditions - 2014 Buick LaCrosse | Owner Manual - Page 154
displayed: ... Auto Memory Recall Easy Exit Options Chime Volume Vehicle Locator Lights Exit Lighting Daytime Tail Lights Auto Memory Recall This allows the feature feature will keep the driver door from locking when the door is open. If Off is selected, the Delayed Door Lock menu will be available - 2014 Buick LaCrosse | Owner Manual - Page 155
displayed: ... 5-47 Remote Lock Feedback This allows selection of what type of feedback is given when locking the vehicle with the RKE transmitter. Select Off, Lights and Horn, Lights feature sounds an alert when the RKE transmitter is left in the vehicle. Select Off or On. Remote Unlock Light - 2014 Buick LaCrosse | Owner Manual - Page 156
, then follow the prompts. Turn Display Off Select to turn the display off. Press anywhere on the display area or any faceplate button to turn the display on. Prompt Length Audio Feedback Speed Prompt Length This feature adjusts the voice prompt length. Select Short or Long. Audio Feedback - 2014 Buick LaCrosse | Owner Manual - Page 157
on page 9-48. Universal Remote System Programming Return to Factory Settings Select and the following may be displayed: ... Software Information Select to view the infotainment system current software information. Restore Vehicle Settings Clear All Private Data Restore Radio Settings If equipped - 2014 Buick LaCrosse | Owner Manual - Page 158
light changes Canada and Some Gate Operators" later in this section. 3. Press and hold the newly programmed Universal Remote system button for five seconds while watching the indicator light feature. This includes any garage door opener model manufactured before April 1, 1982. Read these instructions - 2014 Buick LaCrosse | Owner Manual - Page 159
light stays on or the garage door moves, programming is complete. If the indicator light blinks rapidly for two seconds, then changes to a solid light garage door opener receiver. The name and color of the button may vary by manufacturer. buttons. Radio Signals for Canada and Some Gate Operators - 2014 Buick LaCrosse | Owner Manual - Page 160
two seconds until the signal has been successfully accepted by the Universal Remote system. The Universal Remote system indicator light will flash slowly at first and then rapidly. Proceed with Step 3 under "Programming the Universal Remote System" to complete. Universal Remote System Operation - 2014 Buick LaCrosse | Owner Manual - Page 161
and Lane-Change Signals ...6-4 Fog Lamps ...6-4 Interior Lighting Instrument Panel Illumination Control ...Dome Lamps ...Reading Lamps ...Sun Visor Lamps ...6-5 6-5 6-6 6-6 6-6 6-7 6-7 6-8 Exterior Lighting Exterior Lamp Controls Lighting Features Entry Lighting ...Exit Lighting ...Battery Load - 2014 Buick LaCrosse | Owner Manual - Page 162
on. The exterior lamps control is in AUTO. The light sensor determines it is daytime. The parking brake is released or the vehicle is not in P ( are required on all vehicles first sold in Canada. When the DRL are on, the taillamps, sidemarker lamps, instrument panel lights, and other lamps will not - 2014 Buick LaCrosse | Owner Manual - Page 163
exterior lamps come on. The transition time for the lamps coming on varies based on wiper speed. When the wipers are not operating, these lamps turn off. Move the exterior lamp control to P or ; to disable this feature. There is a light sensor on top of the instrument panel. Do not cover the sensor - 2014 Buick LaCrosse | Owner Manual - Page 164
Lighting Hazard Warning Flashers Turn and Lane-Change Signals The turn and lane-change signal can be turned off manually by moving the lever back to its original position. If after signaling a turn or lane change way up or down to signal a turn. Fog Lamps | (Hazard Warning Flashers): Press this - 2014 Buick LaCrosse | Owner Manual - Page 165
is in the AUTO position, the headlamps come on automatically. 6-5 Interior Lighting Instrument Panel Illumination Control Dome Lamps # (Fog Lamps): Press to turn on or off. An indicator light on the instrument cluster comes on when the fog lamps are on. Some localities have laws that require the - 2014 Buick LaCrosse | Owner Manual - Page 166
lamps turn off, then the dome lamps and remaining interior lights dim to off. Entry lighting can be disabled manually by changing the ignition out of the OFF position, or by pressing the RKE transmitter Q button. This feature can be changed. See Vehicle Personalization on page 5-43. The rear - 2014 Buick LaCrosse | Owner Manual - Page 167
is normal. If there is a problem, an alert will be displayed. The battery can be discharged at idle if the electrical loads are very high. This is fog lamps, rear window defogger, climate control fan at high speed, heated seats, engine cooling fans, trailer loads, and loads plugged into accessory - 2014 Buick LaCrosse | Owner Manual - Page 168
be displayed and it is recommended that the driver reduce the electrical loads as much as possible. See Battery Voltage and Charging Messages on page 5-34. Battery Power Protection The battery saver feature is designed to protect the vehicle's battery. If the exterior lamps or any interior light is - 2014 Buick LaCrosse | Owner Manual - Page 169
Infotainment System 7-1 Infotainment System Introduction Infotainment ...7-1 Introduction Infotainment See the infotainment manual for information on the radio, audio players, phone, navigation system, Rear Seat Entertainment (RSE), and voice or speech recognition. It also includes information on - 2014 Buick LaCrosse | Owner Manual - Page 170
7-2 Infotainment System 2 NOTES - 2014 Buick LaCrosse | Owner Manual - Page 171
The heating, cooling, and ventilation for the vehicle can be controlled with this system. Air Vents Air Vents ...8-6 Maintenance Air Intake ...8-7 Passenger Compartment Air Filter ...8-7 Service ...8-7 - 2014 Buick LaCrosse | Owner Manual - Page 172
to higher fuel usage and/or fewer auto stops. Automatic Operation The system automatically controls the fan speed, air delivery, air conditioning, and recirculation in order to heat or cool the vehicle to the desired temperature. When the AUTO indicator light is on, the system is in full automatic - 2014 Buick LaCrosse | Owner Manual - Page 173
ice from the windshield before defrosting. For eAssist vehicles that have the auto defog feature, auto stops can occur in defrost mode. In this mode, the auto stops are shorter and less frequent than other air delivery modes to prevent window fogging. A/C (Comfort Air Conditioning): Press to turn - 2014 Buick LaCrosse | Owner Manual - Page 174
humidity inside the vehicle and window fogging before the engine restarts. @ (Recirculation): Press to turn on recirculation. An indicator light comes on. Air is recirculated to quickly cool the air inside the vehicle or prevent odors from entering. Press again to change to outside air and the - 2014 Buick LaCrosse | Owner Manual - Page 175
eAssist vehicles, auto rear defog will only run during a remote start and the feature is not available in the Vehicle Personalization menu. If the vehicle is equipped with heated outside rearview mirrors, they turn on when the rear window defogger button is on and help to clear fog ACCESSORY based - 2014 Buick LaCrosse | Owner Manual - Page 176
change the direction of the airflow. To open the vent, move the thumbwheel to t. To close the vent, move the thumbwheel to l. For vehicles with eAssist speed, recirculation, and air delivery mode for best comfort. Do open whenever possible for best system performance. Keep the path under all seats - 2014 Buick LaCrosse | Owner Manual - Page 177
Air Intake Clear away any ice, snow, or leaves from the air intake at the base of the windshield that can block the flow of air into the vehicle. Service The refrigerant system should only be serviced by trained and certified technicians. The air conditioning evaporator should never be repaired or - 2014 Buick LaCrosse | Owner Manual - Page 178
8-8 Climate Controls 2 NOTES - 2014 Buick LaCrosse | Owner Manual - Page 179
on Wet Roads ...9-6 Highway Hypnosis ...9-7 Hill and Mountain Roads ...9-7 Winter Driving ...9-8 If the Vehicle Is Stuck ...9-9 Vehicle Load Limits ...9-10 Starting the Engine ...Engine Heater ...Retained Accessory Power (RAP) ...Shifting Into Park ...Shifting out of Park ...Parking over Things - 2014 Buick LaCrosse | Owner Manual - Page 180
Fuel Container ...9-63 Driving Information Distracted Driving Distraction comes in many forms and can take your focus from the task of driving. mind on the drive. . . Designate a front seat passenger to handle potential distractions. Become familiar with vehicle features before driving, such as - 2014 Buick LaCrosse | Owner Manual - Page 181
. Refer to the Infotainment manual for more information on using that system, including pairing and using a cell phone . Allow enough following distance between you and the driver in front of you. Focus on the task of driving. Control of a Vehicle Braking, steering, and accelerating are important - 2014 Buick LaCrosse | Owner Manual - Page 182
than normal when parking or driving slowly, there may be a problem with the system. You will still have power steering, but steering will be stiffer than normal at slow speeds. See your dealer for service. If the engine ever stops while the vehicle is being driven, brake normally but do not pump - 2014 Buick LaCrosse | Owner Manual - Page 183
There are some situations when steering around a problem may be more effective than braking. Holding both sides of the steering wheel allows Antilock Brake System (ABS) allows steering while braking. The vehicle's right wheels can drop off the edge of a road onto the shoulder while driving. Follow - 2014 Buick LaCrosse | Owner Manual - Page 184
driving through a large puddle of water or a car/vehicle wash, lightly apply the brake pedal until the brakes work normally. Flowing or rushing water creates strong forces. Driving acceleration, or braking, including reducing vehicle speed by shifting to a lower gear. Any sudden changes could cause - 2014 Buick LaCrosse | Owner Manual - Page 185
long downhill slope can cause brake overheating, can reduce brake performance, and could result in a loss of braking. Shift the transmission to a lower gear to let the engine assist the brakes on a steep downhill slope. Keep the vehicle well ventilated. Keep the interior temperature cool. Keep your - 2014 Buick LaCrosse | Owner Manual - Page 186
steering maneuvers and braking while on ice. Turn off cruise control on slippery surfaces. loss of steering. Always have the engine running and the vehicle keep everyone in the vehicle safe: . . Winter Driving Driving on Snow or Ice Drive carefully when there is snow or ice between the tires - 2014 Buick LaCrosse | Owner Manual - Page 187
Driving and Operating 9-9 { Warning Snow can trap engine exhaust under the vehicle. This may cause exhaust gases to get inside. Engine from around the base of your Engine Exhaust on page 9-26. To save fuel, run the engine for only short periods as needed to warm the vehicle and then shut the engine - 2014 Buick LaCrosse | Owner Manual - Page 188
change the way the vehicle handles. This could cause loss of control and a crash. Overloading can also shorten the life of the vehicle. Vehicle Load Limits It is very important to know how much weight the vehicle can carry. This weight is called the vehicle capacity weight and includes the weight - 2014 Buick LaCrosse | Owner Manual - Page 189
Driving and Operating Tire and Loading Information Label A vehicle-specific Tire and Loading Information label is attached to the vehicle's center pillar (B-pillar). The Tire and Loading Information label shows the number of occupant seating positions (1), and the maximum vehicle capacity weight (2) - 2014 Buick LaCrosse | Owner Manual - Page 190
Towing (eAssist) on page 9-68 for important information on towing a trailer, towing safety rules, and trailering tips. Example 1 1. Vehicle Capacity Weight for weight of luggage and cargo being loaded on the vehicle. That weight may not safely exceed the available cargo and luggage load capacity - 2014 Buick LaCrosse | Owner Manual - Page 191
= Label Example 113 kg (250 lbs). 0 kg (0 lbs). Refer to the vehicle's Tire and Loading Information label for specific information about the vehicle's capacity weight and A vehicle-specific Certification label is attached to the vehicle's center pillar (B-pillar). The label tells the gross - 2014 Buick LaCrosse | Owner Manual - Page 192
a sudden stop or turn, or in a crash. . . { Warning Do not load the vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the maximum front or rear Gross Axle Weight Rating (GAWR). This can cause systems to break and change the way the vehicle handles. This could cause loss of - 2014 Buick LaCrosse | Owner Manual - Page 193
long run if you follow these guidelines: . Do not drive at any one constant speed, fast or slow, for the first 805 km (500 mi). Do not make full-throttle starts. Avoid downshifting to brake or slow the vehicle. Avoid making hard stops for the first 322 km (200 mi) or so. During this time - 2014 Buick LaCrosse | Owner Manual - Page 194
brake. See Parking Brake on page 9-32. 3 (ON/RUN): The ignition switch stays in this position when the engine is running. This position can be used to operate the electrical accessories, including the ventilation fan and 12-volt power outlet, as well as to display some warning and indicator lights - 2014 Buick LaCrosse | Owner Manual - Page 195
ACCESSORY or ON/RUN and the brake pedal must be applied. Stopping the Engine/OFF (No Indicator Lights): When the vehicle is stopped, press the ENGINE START/STOP button once to turn the engine (Park), the ignition will return to ACC/ ACCESSORY and display the message SHIFT TO PARK in the Driver - 2014 Buick LaCrosse | Owner Manual - Page 196
9-18 Driving and Operating ACC/ACCESSORY (Amber Indicator Light): This mode allows you to use some electrical accessories when the engine is off. With the ignition off, pressing the button one time without the brake pedal applied will place the ignition system in ACC/ACCESSORY. The ignition will - 2014 Buick LaCrosse | Owner Manual - Page 197
If you add electrical parts or accessories, you could change the way the engine operates. Any resulting damage would not feature assists in starting the engine and protects components. If the ignition key is turned to the START position, and then released when the engine begins cranking, the engine - 2014 Buick LaCrosse | Owner Manual - Page 198
Driving and Operating { Caution Cranking the engine the brake pedal and push the ENGINE START/STOP button. When the engine begins cranking transmitter needs replacing, the DIC will display a message. The vehicle can still feature assists in starting the engine and protects components. If the ENGINE - 2014 Buick LaCrosse | Owner Manual - Page 199
/OFF, before exiting the vehicle. Vehicles with eAssist have an automatic engine start/stop feature. After the engine is started and has reached operating temperature, the auto stop feature may cause the engine to turn off when the brakes { Caution Cranking the engine for long periods of time, by - 2014 Buick LaCrosse | Owner Manual - Page 200
warm or humid, the system may not be able to shut the engine off while maintaining interior comfort. To maximize fuel economy, use the eco air conditioning mode. The shift lever is in P (Park), N (Neutral), R (Reverse), or M (Manual Mode). The high voltage battery pack charge is low. The hood is - 2014 Buick LaCrosse | Owner Manual - Page 201
Driving and Operating . 9-23 The engine is required to run for either heater or climate control performance. See Dual . Engine Heater The engine coolant heater, if available, can help in cold weather conditions at or below −18°C (0°F) for easier starting and better fuel economy during engine warm - 2014 Buick LaCrosse | Owner Manual - Page 202
10 minutes or until any door is opened. All of these features will work when the ignition is in ON/RUN or ACC/ ACCESSORY. Leaving the Vehicle with the Engine Running { Warning It can be dangerous to leave the vehicle with the engine running. It could overheat and catch fire. It is dangerous to - 2014 Buick LaCrosse | Owner Manual - Page 203
Into Park on page 9-24. If you are towing a trailer, see Driving Characteristics and Towing Tips on page 9-64. If you have to leave the vehicle with the engine running, be sure the vehicle is in P (Park) and the parking brake is firmly set before you leave it. After you have moved the - 2014 Buick LaCrosse | Owner Manual - Page 204
9-26 Driving and Operating If the shift lever cannot be moved out of P (Park): 1. Apply and maintain the regular brakes. 2. Turn the ignition papers, leaves, dry grass, or other things that can burn. { Warning Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. Exposure - 2014 Buick LaCrosse | Owner Manual - Page 205
suspected that exhaust is coming into the vehicle: . Drive it only with the windows completely down. Have the vehicle repaired immediately. . Never park the vehicle with the engine running in an enclosed area such as a garage or a building that has no fresh air ventilation. Shift Lever without - 2014 Buick LaCrosse | Owner Manual - Page 206
Park on page 9-24 and Driving Characteristics and Towing Tips on page 9-64. Make sure the shift lever is fully in P (Park) before starting the engine. The vehicle has an automatic transmission shift lock control system. The regular brake must be fully applied first and then the shift lever button - 2014 Buick LaCrosse | Owner Manual - Page 207
DSC) { Caution Driving with the engine at a high rpm without upshifting while using Driver Shift Control (DSC), could damage the vehicle. Always upshift when necessary while using DSC. DSC allows the automatic transmission to be shifted similar to a manual transmission. To use the DSC feature: With - 2014 Buick LaCrosse | Owner Manual - Page 208
Selective Ride Control 1. Move the shift lever from D (Drive) to M (Manual Mode). The transmission will enter Manual Mode. The DIC gear indicator will change to an M followed by a number representing the gear the vehicle is currently in. 2. In Manual Mode, press the + (Plus) end of the switch - 2014 Buick LaCrosse | Owner Manual - Page 209
Vehicles with this feature always send engine power to all four wheels. It is fully automatic, and adjusts itself as needed for road conditions. All-Wheel Drive (AWD) system performance will be automatically reduced when the compact spare tire is in use. To restore full AWD performance, and prevent - 2014 Buick LaCrosse | Owner Manual - Page 210
draining the battery, avoid repeated cycles of the EPB when the engine is not running. The system has a red parking brake status light and an amber parking brake warning light. See Electric Parking Brake Light on page 5-19 and Service Electric Parking Brake Light on page 5-19. There are also parking - 2014 Buick LaCrosse | Owner Manual - Page 211
EPB. A DIC message will display. Release the EPB and try to apply it again. If the light does not come on, or keeps flashing, have the vehicle serviced. Do not drive the vehicle if the red parking brake status light is flashing. See your dealer. See Electric Parking Brake Light on page 5-19. If the - 2014 Buick LaCrosse | Owner Manual - Page 212
the brake pedal as the driving situation dictates. The brake assist feature will automatically disengage when the brake pedal is released or brake pedal the drive wheels are spinning or beginning to lose traction. When this happens, TCS applies the brakes to the spinning wheels and reduces engine - 2014 Buick LaCrosse | Owner Manual - Page 213
this section. If 9-35 d comes on and stays on: 1. Stop the vehicle. 2. Turn the engine off and wait 15 seconds. The indicator light for both systems is in the instrument cluster. This light will: . 3. Start the engine. Drive the vehicle. If d comes on and stays on, the vehicle may need more time - 2014 Buick LaCrosse | Owner Manual - Page 214
is low, this feature allows the drive wheel with the most traction to move the vehicle. { Caution Do not repeatedly brake or accelerate heavily when TCS is off. The vehicle driveline could be damaged. To turn off only TCS, press and release the g button. The traction off light i displays in the - 2014 Buick LaCrosse | Owner Manual - Page 215
driving. This setting provides a smooth, soft ride. SPORT: Use where road conditions or personal preference demand more control. This setting provides more "feel," or response to road conditions through increased steering effort and suspension tuning. The setting can be changed at any time. Based - 2014 Buick LaCrosse | Owner Manual - Page 216
9-38 Driving and Operating 1. Press the 5 button to turn the cruise system on. 2. Get on page 5-8. Resuming a Set Speed If the cruise control is set at a desired speed and then the brakes are applied or the * is pressed, the cruise control is disengaged without erasing the set speed from memory. - 2014 Buick LaCrosse | Owner Manual - Page 217
Driving the cruise control will work on hills depends upon the vehicle speed, load, and the steepness of the hills. When going up steep hills, to end cruise control: . 9-39 To disengage cruise control, step lightly on the brake pedal. Press your path, ACC works like regular cruise control. ACC - 2014 Buick LaCrosse | Owner Manual - Page 218
is always required while driving and you should be ready to take action and apply the brakes. See Defensive Driving on page 9-3. . Warning such as in fog, rain, or snow conditions. Adaptive Cruise Control performance is limited under these conditions. On slippery roads where fast changes in tire - 2014 Buick LaCrosse | Owner Manual - Page 219
Driving and Operating Set Speed If the ACC is set at a desired speed and then the brakes are applied, ACC is disengaged without erasing the set speed from memory. To The ACC indicator displays on the instrument cluster and Head-Up Display (HUD). When ACC is active, the indicator will be lit green. - 2014 Buick LaCrosse | Owner Manual - Page 220
will now cruise at the higher speed. When the accelerator pedal is pressed, ACC will not brake because it is overridden. A warning message will appear on the Driver Information Center (DIC) and Head-Up Display (HUD). See Cruise Control Messages on page 5-35. To decrease the vehicle speed in smaller - 2014 Buick LaCrosse | Owner Manual - Page 221
Driving and Operating When pressed, the current gap setting displays briefly on the instrument cluster and HUD. The gap setting will be maintained until it is changed. Since each gap setting corresponds to a following time (Far, Medium, or Near), the following distance will vary based on vehicle - 2014 Buick LaCrosse | Owner Manual - Page 222
9-44 Driving and Operating ACC Automatically Disengages ACC may automatically disengage and the driver will need to manually apply the brakes to slow the vehicle when: . . lights will come on. The automatic braking may feel or sound different than if the brakes were applied manually. This is - 2014 Buick LaCrosse | Owner Manual - Page 223
Driving and Operating can be resumed when the vehicle is traveling greater than 25 km/h (16 mph). A DIC warning message may display indicating When ACC is holding the vehicle at a stop, always be prepared to manually apply the brakes. { Warning On curves, ACC may respond to a vehicle in another - 2014 Buick LaCrosse | Owner Manual - Page 224
Other Vehicle Lane Changes attention in curves and be ready to use the brakes if necessary. Select an appropriate speed while driving in curves. vehicle does not need service. ACC will not detect a vehicle ahead until it is completely in the lane. The brakes may need to be manually applied. Do Not - 2014 Buick LaCrosse | Owner Manual - Page 225
For cleaning instructions, see " features that work together to help avoid crashes or reduce crash damage while driving driving may result in injury, death, or vehicle damage. See Defensive Driving on page 9-3. Under many conditions, these systems will not: (Continued) Step lightly on the brake - 2014 Buick LaCrosse | Owner Manual - Page 226
is displayed, the vehicle may need service. . Detect children, pedestrians, bicyclists, or animals. Detect vehicles or objects outside the area monitored by the system. Work at all driving crash damage while parking or backing. Some models may also have the Rear Cross Traffic Alert (RCTA) feature. - 2014 Buick LaCrosse | Owner Manual - Page 227
, or vehicle damage. Always check behind and around the vehicle before backing. 9-49 1. View Displayed by the Camera 2. Corners of the Rear Bumper Displayed images may be farther or closer than they appear. The area displayed is limited and objects that are close to either corner of the bumper or - 2014 Buick LaCrosse | Owner Manual - Page 228
that show "distance to object" and object location information for URPA. As the object gets closer, more bars light up and the bars change color from yellow to amber to red. When an object is first detected, one beep will be heard from the rear, or both sides of the Safety Alert Seat will - 2014 Buick LaCrosse | Owner Manual - Page 229
or other objects. Be ready to take action and apply the brakes. For more information, see Defensive Driving on page 9-3. FCA warnings will not occur unless the FCA system detects a vehicle ahead. The vehicle-ahead indicator will display green when a vehicle is detected in front. Vehicles may not be - 2014 Buick LaCrosse | Owner Manual - Page 230
fog, HUD first button press shows the current setting on the DIC. Additional button presses will change this setting. The chosen setting will remain until it is changed and will affect the timing of both the Collision Alert and the Tailgating Alert features. The timing of both alerts will vary based - 2014 Buick LaCrosse | Owner Manual - Page 231
may not be appropriate for all drivers and driving conditions. Changing the FCA timing setting automatically changes the following gap setting (Far, Medium, or Near) for the Adaptive Cruise Control (ACC) feature. 9-53 Active Emergency Braking System If the vehicle has Adaptive Cruise Control - 2014 Buick LaCrosse | Owner Manual - Page 232
driving, and you should be ready to take action and apply the brakes and/or steer the vehicle to avoid crashes. Brake Preparation When quickly approaching a vehicle ahead, Brake Preparation reduces brake response time by having the brake system prepared for driver braking mirror display will light up - 2014 Buick LaCrosse | Owner Manual - Page 233
Driving and Operating Change Alert system, please read the entire Lane Change Alert section before using this feature. 9-55 Warning (Continued) Failure to use proper care when changing lanes may result in injury, death, or vehicle damage. Before making a lane change, always check mirrors, glance - 2014 Buick LaCrosse | Owner Manual - Page 234
is disabled by the driver, the LCA mirror displays will not light up. vehicles. This is normal system operation; the vehicle does not need service. LCA may not always alert the driver to vehicles in the next lane over, especially in wet conditions or when driving on sharp curves. The system does not - 2014 Buick LaCrosse | Owner Manual - Page 235
Driving and Operating If the LCA displays do not light up when vehicles are in the side blind zone or rapidly approaching this zone and the system is clean, the system may need service. Take the vehicle to your dealer. When LCA is disabled for any reason other than the driver turning it off, the - 2014 Buick LaCrosse | Owner Manual - Page 236
Driving and Operating 56 km/h (35 mph) or greater. If the vehicle crosses a detected lane marking without using the turn signal, this indicator will change stack. The control indicator will light when LDW is on. The windshield ; the vehicle does not need service. Clean the windshield. Lane markings - 2014 Buick LaCrosse | Owner Manual - Page 237
visibility such as fog, rain, or fuel is used. Drive the vehicle with the engine running until the fuel is a half tank or less, then refuel with the current seasonal fuel. Prohibited Fuels Gasolines containing oxygenates, such as ethers and ethanol, as well as reformulated gasolines are available - 2014 Buick LaCrosse | Owner Manual - Page 238
countries outside the U.S. or Canada, the proper fuel might be hard to find. Check regional auto club or fuel retail brand websites for availability in the country where driving. Never use leaded gasoline, fuel containing methanol, or any other fuel not recommended. Costly repairs caused by use of - 2014 Buick LaCrosse | Owner Manual - Page 239
Fuel on page 9-59. If TOP TIER Detergent Gasoline is not available, one bottle of Fuel System Treatment PLUS, part number 88861013, added to the fuel tank at every engine oil change, can help. Fuel -3.512 in Canada. Do not use the fuel if the ethanol content is greater than 85%. Fuel mixtures that - 2014 Buick LaCrosse | Owner Manual - Page 240
is nearly full, and is more likely in hot weather. Open the fuel cap slowly and wait for any hiss noise to stop then unscrew the cap all the way . To help avoid injuries to you and others, read and follow all the instructions on the fuel pump island. Turn off the engine when refueling - 2014 Buick LaCrosse | Owner Manual - Page 241
opening until filling is complete. Fill the container no more than 95% full to allow for expansion. Do not smoke, light matches, or use lighters while pumping fuel. Avoid using cell phones or other electronic devices. . { Caution If a new fuel cap is needed, be sure to get the right type of cap - 2014 Buick LaCrosse | Owner Manual - Page 242
to the engine, axle, or other parts. Then during the first 800 km (500 mi) of trailer towing, do not drive over 80 km/h (50 mph) and do not make starts at full throttle. Vehicles can tow in D (Drive). Shift the transmission to a lower gear if the transmission shifts too often under heavy loads and - 2014 Buick LaCrosse | Owner Manual - Page 243
brakes work. During the trip, check occasionally to be sure that the load is secure and the lamps and any trailer brakes still work. 9-65 Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving not strike soft shoulders, curbs, road signs, trees, guide you. - 2014 Buick LaCrosse | Owner Manual - Page 244
9-66 Driving and Operating engine off. If the overheat warning comes on, see Engine Overheating on page 10-21. 2. Have someone place chocks under the trailer wheels. 3. When the wheel chocks are in place, release the regular brakes until the chocks absorb the load. 4. Reapply the brake pedal. Then - 2014 Buick LaCrosse | Owner Manual - Page 245
fluid, engine oil, axle lubricant, belts, cooling system, and brake system. It Weight of the Trailer Tongue The tongue load (1) of any trailer is an important weight to measure because it affects the total gross weight of the vehicle. The Gross Vehicle Weight (GVW) includes the curb weight - 2014 Buick LaCrosse | Owner Manual - Page 246
9-68 Driving and Operating Total Weight on Your Vehicle's Tires Be sure the vehicle's tires are inflated to the upper limit for cold tires. These numbers can be found on the Tire and Loading Information label. See Vehicle Load Limits on page 9-10. Make sure not to go over the GVW limit for the - 2014 Buick LaCrosse | Owner Manual - Page 247
Driving and airbag system. Before attempting to add anything electrical to the vehicle, see Servicing the Airbag-Equipped Vehicle on page 3-30 and Adding Equipment to the . Trailer Brakes Does the trailer have its own brakes? Be sure to read and follow the instructions for the trailer brakes so they - 2014 Buick LaCrosse | Owner Manual - Page 248
9-70 Driving and Operating 2 NOTES - 2014 Buick LaCrosse | Owner Manual - Page 249
Operating Mode ...10-23 Power Steering Fluid (2.4L L4 Engine and 3.6L V6 Engine with FWD) ...10-23 Power Steering Fluid (3.6L V6 Engine with AWD) ...10-23 Washer Fluid ...10-24 Brakes ...10-24 Brake Fluid ...10-25 Battery ...10-27 All-Wheel Drive ...10-28 Starter Switch Check ...10-28 Automatic - 2014 Buick LaCrosse | Owner Manual - Page 250
10-71 Tire Changing ...10-71 When It Is Time for New Tires ...10-56 Buying New Tires ...10-57 Different Size Tires and Wheels supported service people. Genuine GM parts have one of these marks: Jump Starting Jump Starting (On-board with eAssist Only) ...10-77 Jump Starting (with or without eAssist - 2014 Buick LaCrosse | Owner Manual - Page 251
by-products contain and/or emit these chemicals. Accessories and Modifications Adding non‐dealer accessories or making modifications to the vehicle can affect vehicle performance and safety, including such things as airbags, braking, stability, ride and handling, emissions systems, aerodynamics - 2014 Buick LaCrosse | Owner Manual - Page 252
System Check on page 3-31. Keep a record with all parts receipts and list the mileage and the date of any service work performed. See Maintenance Records on page 11-14. Vehicle Checks Doing Your Own Service Work eAssist Vehicles Only { Warning It can be dangerous to work on your vehicle if you do - 2014 Buick LaCrosse | Owner Manual - Page 253
the vehicle and release it so it fully latches. Check to make sure the hood is closed and repeat the process if necessary. 1. Pull the interior hood release handle located to the left of the steering column below the instrument panel. 2. Go to the front of the vehicle and push the - 2014 Buick LaCrosse | Owner Manual - Page 254
10-6 Vehicle Care Engine Compartment Overview 2.4L L4 Engine - 2014 Buick LaCrosse | Owner Manual - Page 255
Oil Fill Cap. See Engine Oil on page 10-11. 5. Engine Oil Dipstick (Out of View). See Engine Oil on page 10-11. 6. High Voltage Cable (Orange Color). 7. Transmission Fluid Cap. See Automatic Transmission Fluid on page 10-15. 8. Brake Master Cylinder Reservoir. See Brakes on page 10-24. 9. Battery - 2014 Buick LaCrosse | Owner Manual - Page 256
10-8 Vehicle Care 3.6L V6 Engine AWD - 2014 Buick LaCrosse | Owner Manual - Page 257
with AWD) on page 10-23. 3. Engine Oil Fill Cap. See Engine Oil on page 10-11. 4. Engine Oil Dipstick. See Engine Oil on page 10-11. 5. Engine Cover. 6. Transmission Fluid Cap and Dipstick. See Automatic Transmission Fluid on page 10-15. 7. Brake Master Cylinder Reservoir. See Brakes on page 10 - 2014 Buick LaCrosse | Owner Manual - Page 258
10-10 Vehicle Care 3.6L V6 Engine FWD - 2014 Buick LaCrosse | Owner Manual - Page 259
-24. . 10-11 Engine Oil To ensure proper engine performance and long life, careful attention must be paid to engine oil. Following these simple, but important steps will help protect your investment: . Checking Engine Oil It is a good idea to check the engine oil level at each fuel fill. In order - 2014 Buick LaCrosse | Owner Manual - Page 260
For engine oil crankcase capacity, see Capacities and driving of the vehicle and seek a service professional to remove the excess amount of oil. See Engine Compartment Overview on page 10-6 for the location of the engine oil fill cap. Selecting the Right Engine Oil Selecting the right engine - 2014 Buick LaCrosse | Owner Manual - Page 261
Life System When to Change Engine Oil This vehicle has a computer system that indicates when to change the engine oil and filter. This is based on a combination of factors which include engine revolutions, engine temperature, and miles driven. Based on driving conditions, the mileage at which an oil - 2014 Buick LaCrosse | Owner Manual - Page 262
has been diminished, it indicates that an oil change is necessary. A CHANGE ENGINE OIL SOON message comes on. See Engine Oil Messages on page 5-37. Change the oil as soon as possible within the next 1 000 km (600 mi). It is possible that, if driving under the best conditions, the oil life system - 2014 Buick LaCrosse | Owner Manual - Page 263
intervals and replace it at the first oil change after each 80 000 km (50,000 mi) interval. See Maintenance Schedule on page 11-3. If you are driving in dusty/dirty conditions, inspect the filter at each engine oil change. 2.4L L4 Engine 1. Screws 2. Air Duct Clamp 3. Electrical Connector - 2014 Buick LaCrosse | Owner Manual - Page 264
air cleaner/filter housing. 6. Pull out the filter. 7. Inspect or replace the engine air cleaner/filter. 3.6L V6 Engine AWD 1. Electrical Connector 2. Air Duct Clamp 3. Screws To inspect or replace the engine air cleaner/filter: 1. Open the hood. See Hood on page 10-5. 2. Disconnect the outlet - 2014 Buick LaCrosse | Owner Manual - Page 265
or others to be burned. The air cleaner not only cleans the air; it helps to stop flames if the engine backfires. Use caution when working on the engine and do not drive with the air cleaner/filter off. { Caution If the air cleaner/filter is off, dirt can easily get into the - 2014 Buick LaCrosse | Owner Manual - Page 266
engine if there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and you could be burned. Get any leak fixed before you drive the vehicle. 1. Engine engine, heater core, or radiator corrosion. In addition, the engine coolant could require changing sooner - 2014 Buick LaCrosse | Owner Manual - Page 267
11-3. The following explains the cooling system and how to check and add coolant when it is low. If there is a problem with engine overheating, see Engine Overheating on page 10-21. . . . { Caution If improper coolant mixture, inhibitors, or additives are used in the vehicle cooling system, the - 2014 Buick LaCrosse | Owner Manual - Page 268
putting it in the trash, pouring it on the ground, or into sewers, streams, or bodies of water. Have the coolant changed by an authorized service center, familiar with legal requirements regarding used coolant disposal. This will help protect the environment and your health. { Caution This vehicle - 2014 Buick LaCrosse | Owner Manual - Page 269
damage may occur. Be sure the cap is properly and tightly secured. Engine Overheating There is a coolant temperature gauge and a engine coolant temperature warning light on the instrument cluster that indicate an overheated engine condition. See Engine Coolant Temperature Gauge on page 5-13 and - 2014 Buick LaCrosse | Owner Manual - Page 270
idle. If the temperature overheat gauge is no longer in the overheat zone or an engine coolant temperature warning light no longer displays, the vehicle can be driven. Continue to drive the vehicle slowly for about 10 minutes. Keep a safe vehicle distance from the vehicle in front. If the warning - 2014 Buick LaCrosse | Owner Manual - Page 271
loss in power and engine performance. The engine coolant temperature warning light comes on the instrument panel, to indicate the vehicle has entered overheated engine protection operating mode. The temperature gauge also indicates an overheat condition exists. Driving extended distances Power - 2014 Buick LaCrosse | Owner Manual - Page 272
instructions for adding water. Fill the washer fluid tank only three-quarters full washer fluid until the tank is full. See Engine Compartment Overview on page 10-6 Brakes This vehicle has disc brakes. Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake - 2014 Buick LaCrosse | Owner Manual - Page 273
. This could be a sign that brake service might be required. { Caution Continuing to drive with worn-out brake pads could result in costly brake repair. Some driving conditions or climates can cause a brake squeal when the brakes are first applied or lightly applied. This does not mean something - 2014 Buick LaCrosse | Owner Manual - Page 274
and burn, if the engine is hot enough. You or others could be burned, and the vehicle could be damaged. Add brake fluid only when work is done on the brake hydraulic system. When the brake fluid falls to a low level, the brake warning light comes on. See Brake System Warning Light on page 5-19. What - 2014 Buick LaCrosse | Owner Manual - Page 275
brake fluid on the vehicle. If you do, wash it off immediately. voltage battery needs service. The dealer has information on how to recycle the high voltage battery. There is also information available at http://www.recyclemybattery.com. { Warning Battery posts, terminals, and related accessories - 2014 Buick LaCrosse | Owner Manual - Page 276
, turn the ignition on, but do not start the engine. Without applying the regular brake, try to move the shift lever out of P (Park) with All-Wheel Drive Transfer Case Under normal driving conditions, transfer case fluid does not require changing or checking unless there is a fluid leak or unusual - 2014 Buick LaCrosse | Owner Manual - Page 277
normal effort. If the shift lever moves out of P (Park), contact your dealer for service. 10-29 Park Brake and P (Park) Mechanism Check . Ignition Transmission Lock Check While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position. . { Warning - 2014 Buick LaCrosse | Owner Manual - Page 278
. 2. Lift up on the latch in the middle of the wiper blade where the wiper arm attaches. Windshield Replacement The windshield is part of the HUD system. If the vehicle has to have the windshield replaced, get one that is designed for - 2014 Buick LaCrosse | Owner Manual - Page 279
lamp bulb on an eAssist vehicle, contact your dealer. Halogen Bulbs { Warning Halogen bulbs 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 on the bulb package. LED Lighting This vehicle has - 2014 Buick LaCrosse | Owner Manual - Page 280
model vehicle has a high intensity discharge (HID) high/ low beam, DRL/parking lamp, and a turn signal lamp on the headlamp assembly. See High Intensity Discharge (HID) Lighting . 3. If replacing a turn signal lamp bulb on a non-eAssist vehicle, remove the close out panel push pins and close out - 2014 Buick LaCrosse | Owner Manual - Page 281
and turn the bulb socket clockwise to install it into the lamp assembly. 6. Move the lamp assembly into the trunk lid, engaging the clip side first. 7. Push on the lamp side opposite the clip until the lamp assembly snaps into place. License Plate Lamp The license plate lamps for this vehicle - 2014 Buick LaCrosse | Owner Manual - Page 282
, the circuit breaker opens and closes, protecting the circuit until the current load returns to normal or the problem is fixed. This greatly reduces the chance of circuit overload and fire caused by electrical problems. Fuses and circuit breakers protect power devices in the vehicle. Replace a bad - 2014 Buick LaCrosse | Owner Manual - Page 283
greatly reduces the chance of damage caused by electrical problems. To check a fuse, look at the silver-colored band inside the fuse. If the band is , and relays, see Engine Compartment Fuse Block on page 10-35 and Instrument Panel Fuse Block on page 10-39. Engine Compartment Fuse Block Windshield - 2014 Buick LaCrosse | Owner Manual - Page 284
System Pump Electric Park Brake Rear Window Defogger Brake Vacuum Pump Cooling Fan K2 Not Used Transmission Auxiliary Oil Pump (eAssist) Cooling Fan K1 AIR Pump The vehicle may not be equipped with all of the fuses, relays, and features shown. J-Case Usage Fuses 6 12 Wiper Starter J-Case Fuses - 2014 Buick LaCrosse | Owner Manual - Page 285
Relay) Six Cylinder Engine: Post Catalytic Converter Oxygen Sensor Heater, Mass Air Flow Sensor, Flex Fuel Sensor, Secondary Air Induction Solenoid Crank for Transmission Control Module/Fuel Pump Power/ Chassis Control Module (eAssist) Cabin Heater Coolant Pump (eAssist)/Secondary Air Injector - 2014 Buick LaCrosse | Owner Manual - Page 286
Pack Cooling Fan (eAssist) All-Wheel Drive, Electronic Suspension Control Body Control Module 6 Memory Seat - Front Antilock Brake System Valves Amplifier Adaptive Forward Lighting (AFL) Motors - Battery Right High Beam Left High Beam Cooling Fan Relay Six Cylinder Engine: Pre Catalytic Converter - 2014 Buick LaCrosse | Owner Manual - Page 287
Sensor Ultrasonic Parking Assist/Side Blind Zone Passive Entry/ Passive Start Usage Engine Control Module Cooling Fan Cooling Fan Run/Crank AIR Pump Rear Window Starter Wiper Speed Wiper Control Cabin Heater Coolant Pump (eAssist)/Secondary Air Injector/ Secondary Air Injector with Pressure Sensor - 2014 Buick LaCrosse | Owner Manual - Page 288
10-40 Vehicle Care The vehicle may not be equipped with all of the fuses, relays, and features shown. Fuses Usage 1 2 3 4 APO 3 Body Control Module 7 Steering Wheel Controls Backlight Radio/Human Machine Interface/ Rear Auxiliary Audio Jack/Front Auxiliary Audio Video Jack/ TOUCHPAD/ - 2014 Buick LaCrosse | Owner Manual - Page 289
Displays, Head-Up Display, Right Steering Wheel Control Switch, Rear Seat Infotainment Display (eAssist), HVAC Center Stack Displays Rear Seat Entertainment Display . See the warranty manual for information regarding the tire warranty and where to get service. For additional information refer - 2014 Buick LaCrosse | Owner Manual - Page 290
tires provide adequate performance for most winter driving conditions, but they may not offer the same level of traction or performance as winter tires impacts with potholes, curbs, etc. Improperly repaired tires can cause a crash. Only the dealer or an authorized tire service center should repair, - 2014 Buick LaCrosse | Owner Manual - Page 291
winter tire availability and proper tire selection. Also, see Buying New Tires on page 10-57. With winter tires, there may be decreased dry road traction, increased road noise, and shorter tread life. After changing to winter tires, be alert for changes in vehicle handling and braking. If using - 2014 Buick LaCrosse | Owner Manual - Page 292
manufactured date. The first two performance factors: treadwear, traction, and temperature resistance. For more information see Uniform Tire Quality Grading on page 10-59. (7) Maximum Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load - 2014 Buick LaCrosse | Owner Manual - Page 293
the date of manufacture. (4) Maximum Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load. (5) service description. The letter T as the first character in the tire size means the tire is for temporary use only. (7) TPC Spec (Tire Performance - 2014 Buick LaCrosse | Owner Manual - Page 294
in inches. (6) Service Description: These characters represent the load index and speed rating of the tire. The load index represents the load carrying capacity a tire is certified square inch). Accessory Weight: The combined weight of optional accessories. Some examples of optional accessories are - 2014 Buick LaCrosse | Owner Manual - Page 295
for a tire at the maximum permissible inflation pressure for that tire. Maximum Loaded Vehicle Weight: The sum of curb weight, accessory weight, vehicle capacity weight, and production options weight. Normal Occupant Weight: The number of occupants a vehicle is designed to seat multiplied by 68 - 2014 Buick LaCrosse | Owner Manual - Page 296
the sidewall of the tire. See Uniform Tire Quality Grading on page 10-59. Vehicle Capacity Weight: The number of designated seating positions multiplied by 68 kg (150 lb) plus the rated cargo load. See Vehicle Load Limits on page 9-10. Outward Facing Sidewall: The side of an asymmetrical tire that - 2014 Buick LaCrosse | Owner Manual - Page 297
Vehicle Care Vehicle Maximum Load on the Tire: Load on an individual tire due to curb weight, accessory weight, occupant weight, and cargo weight. Vehicle Placard: A label permanently attached to a vehicle showing the vehicle capacity weight and the original equipment tire size and recommended - 2014 Buick LaCrosse | Owner Manual - Page 298
. Set the cold inflation pressure to 270 kPa (39 psi). Return the tires to the recommended cold tire inflation pressure when high-speed driving has ended. See Vehicle Load Limits on page 9-10 and Tire Pressure on page 10-49. How to Check Use a good quality pocket-type gauge to check tire - 2014 Buick LaCrosse | Owner Manual - Page 299
proper tire inflation pressure for those tires.) As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system . Driving on a significantly under-inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency - 2014 Buick LaCrosse | Owner Manual - Page 300
tires to the recommended pressure shown on the Tire and Loading Information label. See Vehicle Load Limits on page 9-10. A message to check the pressure in a specific tire displays in the Driver Information Center (DIC). The low tire pressure warning light and the DIC warning message come on at each - 2014 Buick LaCrosse | Owner Manual - Page 301
Always use only the GM approved tire sealant available through your dealer or included in the vehicle. TPMS sensor. The malfunction light and DIC message should go off after the road tire is replaced and the sensor matching process is performed successfully. See "TPMS Sensor Matching Process" later - 2014 Buick LaCrosse | Owner Manual - Page 302
matching process is no longer active. The TIRE LEARNING ACTIVE message on the DIC display screen goes off. should also be performed after replacing a spare tire with a road tire containing the TPMS sensor. The malfunction light and the DIC message should go off at the next ignition cycle. The - 2014 Buick LaCrosse | Owner Manual - Page 303
four tires to the recommended air pressure level as indicated on the Tire and Loading Information label. . 10-55 The tread or sidewall is cracked, cut, Tires are rotated to achieve a uniform wear for all tires. The first rotation is the most important. Anytime unusual wear is noticed, rotate the - 2014 Buick LaCrosse | Owner Manual - Page 304
Factors such as maintenance, temperatures, driving speeds, vehicle loading, and road conditions affect the wear rate of the tires. Lightly coat the center of the wheel hub with wheel bearing grease after a wheel change or tire rotation to prevent corrosion or rust build-up. Do not get grease on - 2014 Buick LaCrosse | Owner Manual - Page 305
tires are needed, GM strongly recommends buying tires with the same TPC Spec rating. GM's exclusive TPC Spec system considers over a dozen critical specifications that impact the overall performance of the vehicle, including brake system performance, ride and handling, traction control, and - 2014 Buick LaCrosse | Owner Manual - Page 306
service Spec number, make sure they are the same size, load range, speed rating, and construction (radial) as the original tires. Vehicles that have a tire pressure monitoring system could give an inaccurate low-pressure warning if non-TPC Spec be available for during improper service. Attempting - 2014 Buick LaCrosse | Owner Manual - Page 307
Load Limits on page 9-10. 10-59 { Warning If different sized wheels are used, there may not be an acceptable level of performance See Buying New Tires on page 10-57 and Accessories and brakes, rollover airbags, traction control, electronic stability control, or All-Wheel Drive, the performance - 2014 Buick LaCrosse | Owner Manual - Page 308
performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service limited-production tires. While the tires available on General Motors passenger cars and light trucks may vary with respect to these - 2014 Buick LaCrosse | Owner Manual - Page 309
driving on a smooth road, the tires and wheels may need to be rebalanced. See your dealer for proper diagnosis. 10-61 Each new wheel should have the same load-carrying capacity be dangerous. It could affect the braking and handling of the vehicle. Tires and best overall performance. Adjustments to - 2014 Buick LaCrosse | Owner Manual - Page 310
{ Caution The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, size combination and road conditions. Follow that manufacturer's instructions. To avoid vehicle damage, drive slow and readjust or remove the traction device if it - 2014 Buick LaCrosse | Owner Manual - Page 311
the parking brake firmly. 2. Put an automatic transmission in P (Park) or a manual transmission in 1 (First) or R (Reverse). 3. Turn off the engine and kit. To use the jacking equipment to change a spare tire safely, follow the instructions below. Then see Tire Changing on page 10-71. To use the - 2014 Buick LaCrosse | Owner Manual - Page 312
tire (2), use the following example as a guide to assist you in the placement of wheel the tire sealant and compressor kit instructions and inflate the tire to its change a tire. Idling a vehicle in an enclosed area with poor ventilation is dangerous. Engine exhaust may enter the vehicle. Engine - 2014 Buick LaCrosse | Owner Manual - Page 313
not be a spare tire, tire changing equipment, and on some vehicles there instructions on the label adhered to the compressor. Check the tire sealant expiration date on the sealant canister. The sealant canister should be replaced before its expiration date. Replacement sealant canisters are available - 2014 Buick LaCrosse | Owner Manual - Page 314
into the accessory power outlet in the vehicle. Unplug all items from other accessory power outlets. If the vehicle has an accessory power outlet, faster. If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning flashers. See Hazard - 2014 Buick LaCrosse | Owner Manual - Page 315
The recommended inflation pressure can be found on the Tire and Loading Information label. See Tire Pressure on page 10-49. The pressure it could be warm after usage. 12. Unplug the power plug (7) from the accessory power outlet in the vehicle. 13. Turn the sealant/air hose (6) counterclockwise to - 2014 Buick LaCrosse | Owner Manual - Page 316
local state codes and practices. 22. Replace it with a new canister available from your dealer. 23. After temporarily sealing a tire using the tire sealant take the vehicle to an authorized dealer within 161 km (100 mi) of driving to have the tire repaired or replaced. 16. If the flat tire was - 2014 Buick LaCrosse | Owner Manual - Page 317
is tight. If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning flashers. See Hazard into the accessory power outlet in the vehicle. Unplug all items from other accessory power outlets. If the vehicle has an accessory power outlet, - 2014 Buick LaCrosse | Owner Manual - Page 318
after usage. 12. Unplug the power plug (7) from the accessory power outlet in the vehicle. 13. Disconnect the air only pressure can be found on the Tire and Loading Information label. See Tire Pressure on page the proper pressure reading is reached. This option is only functional when using the air - 2014 Buick LaCrosse | Owner Manual - Page 319
kit, reverse the steps. 10-71 3. Turn the retainer nut counterclockwise and remove the spare tire. 4. Place the spare tire next to the tire being changed. Storing the Tire Sealant and Compressor Kit To access the tire sealant and compressor kit: 1. Open the trunk. See Trunk on page 2-13. 2. Lift - 2014 Buick LaCrosse | Owner Manual - Page 320
below the spare tire. Place the tools next to the tire being changed. Removing the Flat Tire and Installing the Spare Tire 1. Do a safety all of the wheel nuts, but do not remove them yet. 4. Position the jack head, as shown. Set the jack to the necessary height before positioning it below the - 2014 Buick LaCrosse | Owner Manual - Page 321
. Never get under a vehicle when it is supported only by a jack. { Warning Lifting a vehicle jack is provided with the vehicle, only use it for changing a flat tire. { Warning Raising the vehicle with damage, be sure to fit the jack lift head into the proper location before raising the vehicle. - 2014 Buick LaCrosse | Owner Manual - Page 322
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 changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In (Continued) { Warning 9. Remove any rust or dirt from the - 2014 Buick LaCrosse | Owner Manual - Page 323
by the aftermarket manufacturer when using accessory locking wheel nuts. See Capacities and Specifications on page 12-2 for brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. See Capacities - 2014 Buick LaCrosse | Owner Manual - Page 324
only. Replace the compact spare tire with a full-size tire as soon as you can. Stop for temporary use only. The vehicle will perform differently with the spare tire installed and it Tire { Warning Driving with more than one compact spare tire at a time could result in loss of braking and handling. - 2014 Buick LaCrosse | Owner Manual - Page 325
vehicle through an automatic car wash with guide rails. The compact spare can get caught eAssist Only) If the vehicle fails to crank, it may be jump started by using the eAssist 1. Press S then scroll y or z until the Settings menu displays. 2. Press V to enter the Settings menu. { Caution Tire - 2014 Buick LaCrosse | Owner Manual - Page 326
level, power capability, or an issue with the eAssist system. In these cases, the display will not be available because of the power issue, or the DIC will display JUMP START DISABLED SEE OWNERS MANUAL. Jump Starting (with or without eAssist) For more information about the vehicle battery, see - 2014 Buick LaCrosse | Owner Manual - Page 327
Care Warning (Continued) . 10-79 They contain gas that can explode or ignite. They contain enough block or an engine mounting bolt. Connect to a spot as far away from the discharged battery as possible. { Caution Ignoring these steps could result in costly damage to the vehicle that would - 2014 Buick LaCrosse | Owner Manual - Page 328
lights and accessories in both vehicles, except the hazard warning flashers if needed. 1. Check the other vehicle. It must have a 12-volt battery with a negative ground system. { Warning Using a match near a battery can cause battery gas first. If you do not, explosive gas the parking brake firmly - 2014 Buick LaCrosse | Owner Manual - Page 329
least four minutes. 10. Try to start the vehicle that had the dead battery. If it will not start after a few tries, it probably needs service. Towing the Vehicle { Caution Incorrectly towing a disabled vehicle may cause damage. The damage would not be covered by the vehicle warranty. Do not lash - 2014 Buick LaCrosse | Owner Manual - Page 330
before recreational vehicle towing: . Consult your dealer or a professional towing service if the disabled vehicle must be towed. To tow the vehicle behind "Recreational Vehicle Towing" following. Dinghy Towing What is the towing capacity of the towing vehicle? Be sure to read the tow vehicle - 2014 Buick LaCrosse | Owner Manual - Page 331
locked into the straight-ahead position. 6. Secure the vehicle to the dolly following the manufacturer instructions. Vehicles with front-wheel drive can be dolly towed from the front. 7. Release the parking brake only after the vehicle being towed is firmly attached to the towing vehicle. 8. Turn - 2014 Buick LaCrosse | Owner Manual - Page 332
vehicle. Use of power washers exceeding 8,274 kPa (1,200 psi) can result in damage or removal of paint and decals. { Caution Do not use petroleum-based, acidic, or abrasive cleaning agents as they can damage the vehicle's paint, metal, or plastic parts. If damage occurs, it would (Continued) - 2014 Buick LaCrosse | Owner Manual - Page 333
not be covered by the vehicle warranty. If using an automatic car wash, follow the car wash instructions. The windshield wiper and rear window wiper, if equipped, must be off. Remove any accessories that may be damaged or interfere with the car wash equipment. Rinse the vehicle well, before washing - 2014 Buick LaCrosse | Owner Manual - Page 334
on lamp covers: ... The bright metal moldings on the vehicle are aluminum. To prevent damage always follow these cleaning instructions: . Solvents, alcohols, fuels, or other harsh cleaners. Ice scrapers or other hard items. Aftermarket appearance caps or covers while the lamps are illuminated - 2014 Buick LaCrosse | Owner Manual - Page 335
and other chrome trim may be damaged if the vehicle is not washed after driving on roads that have been sprayed with magnesium, calcium, or sodium chloride. with tire cleaner to clean the tires. { Caution Using petroleum-based tire dressing products on the vehicle may damage the paint finish and - 2014 Buick LaCrosse | Owner Manual - Page 336
wheels. Use only approved cleaners. Also, never drive a vehicle with aluminum or chrome-plated wheels hinges, liftgate hinges, and the steel fuel door hinge unless the components are repair minor chips and scratches with touch-up materials available from your dealer to avoid corrosion. Larger areas - 2014 Buick LaCrosse | Owner Manual - Page 337
extended periods of time. Cleaners may contain solvents that can become concentrated in the interior. Before using cleaners, read and adhere to all safety instructions on the label. While cleaning the interior, maintain adequate ventilation by opening the doors and windows. To prevent damage, do not - 2014 Buick LaCrosse | Owner Manual - Page 338
first three to six months of ownership will reduce tendency to fog area until there is no longer any color transfer from the soil to the commercial upholstery cleaner or spot lifter. Test a small hidden area for colorfastness before using a commercial cleaned. . When lightly soiled, wipe with a - 2014 Buick LaCrosse | Owner Manual - Page 339
soap solution. Caution (Continued) these solvents can permanently change the appearance and feel of leather or soft trim , as well as other interior surfaces, may cause permanent damage Do not use cleaners that contain silicone or wax-based products. Cleaners containing (Continued) { Caution Use of - 2014 Buick LaCrosse | Owner Manual - Page 340
, it is recommended that GM certified floor mats be purchased. Non-GM floor mats may not fit properly and may interfere with the accelerator or brake pedal. Always check that the floor mats do not interfere with the pedals. Use the floor mat with the correct side up. Do not turn - 2014 Buick LaCrosse | Owner Manual - Page 341
Vehicle Care Removing and Replacing the Floor Mats Pull up on the rear of the floor mat to unlock each retainer and remove. Reinstall by lining up the floor mat retainer openings over the carpet retainers and snap into position. Make sure the floor mat is properly secured in place. Verify the floor - 2014 Buick LaCrosse | Owner Manual - Page 342
10-94 Vehicle Care 2 NOTES - 2014 Buick LaCrosse | Owner Manual - Page 343
routine maintenance such as oil changes and tire rotations and additional maintenance items like tires, brakes, batteries, and wiper blades. Special Application Services Special Application Services ...11-8 { Caution Damage caused by improper maintenance can lead to costly repairs and may not be - 2014 Buick LaCrosse | Owner Manual - Page 344
. The Tire Rotation and Required Services are the responsibility of the vehicle owner. It is recommended to have your dealer perform these services every 12 000 km/7,500 mi. Proper vehicle maintenance helps to keep the vehicle in good working condition, improves fuel economy, and reduces vehicle - 2014 Buick LaCrosse | Owner Manual - Page 345
and Maintenance 11-3 Maintenance Schedule Owner Checks and Services At Each Fuel Stop . Engine Oil Change When the CHANGE ENGINE OIL SOON message displays, have the engine oil and filter changed within the next 1 000 km/600 mi. If driven under the best conditions, the engine oil life system might - 2014 Buick LaCrosse | Owner Manual - Page 346
damage, high effort, or binding. Replace if needed. Visually inspect gas strut for signs of wear, cracks, or other damage. Check the hold open ability of the strut. See your dealer if service is required. Check tire sealant expiration date, if equipped. See Tire Sealant and Compressor Kit on page 10 - 2014 Buick LaCrosse | Owner Manual - Page 347
spark plugs. Inspect spark plug wires. Change automatic transmission fluid. Change filter if serviceable. Drain and fill engine cooling system. (4) Except with eAssist: Visually inspect accessory drive belts. (5) Vehicles with eAssist: Visually inspect accessory drive belts. (5) Replace brake fluid - 2014 Buick LaCrosse | Owner Manual - Page 348
comes first. More frequent replacement may be needed if the vehicle is driven in areas with heavy traffic, areas with poor air quality, or areas with high dust levels. Replacement may also be needed if there is a reduction in air flow, excessive window fogging, or odors. (2) Check all fuel and - 2014 Buick LaCrosse | Owner Manual - Page 349
automatic transmission fluid. Change filter if serviceable. Replace spark plugs. Inspect spark plug wires. Drain and fill engine cooling system. (4) Except with eAssist: Visually inspect accessory drive belts. (5) Vehicles with eAssist: Visually inspect accessory drive belts. (6) Replace brake fluid - 2014 Buick LaCrosse | Owner Manual - Page 350
if there is a reduction in air flow, excessive window fogging, or odors. (2) Check all fuel and vapor lines and hoses for proper hook-up, routing, and condition. (3) Or every four years, whichever comes first. (4) Or every five years, whichever comes first. See Cooling System on page 10-17. (5) Or - 2014 Buick LaCrosse | Owner Manual - Page 351
and Maintenance Battery The battery supplies power to start the engine and operate any additional electrical accessories. . 11-9 Brakes Brakes stop the vehicle and are crucial to safe driving. . Hoses Hoses transport fluids and should be regularly inspected to ensure that there are no cracks - 2014 Buick LaCrosse | Owner Manual - Page 352
clear. . Vehicle Care To help keep the vehicle looking like new, vehicle care products are available from your dealer. For information on how to clean and protect the vehicle's interior and exterior, see Interior Care on page 10-89 and Exterior Care on page 10-84. Wheel Alignment Wheel alignment - 2014 Buick LaCrosse | Owner Manual - Page 353
. 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Engine Coolant on page 10-19. DOT 3 Hydraulic Brake Fluid (GM Part No. 19299818, in Canada 19299819). Automotive windshield washer fluid that meets regional freeze protection requirements. DEXRON®-VI Automatic Transmission - 2014 Buick LaCrosse | Owner Manual - Page 354
11-12 Service and Maintenance Usage Fluid/Lubricant Lubriplate Lubricant Aerosol (GM Part No. 89021668, in Canada 89021674) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). Weatherstrip Lubricant (GM - 2014 Buick LaCrosse | Owner Manual - Page 355
by name, part number, or specification can be obtained from your dealer. Part Engine Air Cleaner/Filter Engine Oil Filter 2.4L L4 Engine 3.6L V6 Engine Passenger Compartment Air Filter Spark Plugs 2.4L L4 Engine 3.6L V6 Engine Wiper Blades Driver Side - 65 cm (25.6 in) Passenger Side - 45 cm (17 - 2014 Buick LaCrosse | Owner Manual - Page 356
-14 Service and Maintenance Maintenance Records After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. Retain all maintenance receipts. Date Odometer Reading Serviced By Services Performed - 2014 Buick LaCrosse | Owner Manual - Page 357
Service and Maintenance Odometer Reading 11-15 Date Serviced By Services Performed - 2014 Buick LaCrosse | Owner Manual - Page 358
11-16 Service and Maintenance Odometer Reading Date Serviced By Services Performed - 2014 Buick LaCrosse | Owner Manual - Page 359
. Vehicle Data Capacities and Specifications ...12-2 Engine Drive Belt Routing ...12-4 Service Parts Identification Label This label, in the trunk, has the following information: . Vehicle Identification Number (VIN). Model designation. Paint information. Production options and special equipment - 2014 Buick LaCrosse | Owner Manual - Page 360
Data Vehicle Data Capacities and Specifications Application Air Conditioning Refrigerant Capacities Metric English gal 18.6 gal Engine Cooling System 2.4L L4 Engine 3.6L V6 Engine Engine Oil with Filter 2.4L L4 Engine 3.6L V6 Engine Fuel Tank 2.4L L4 Engine 3.6L V6 Engine, AWD 3.6L V6 Engine, FWD - 2014 Buick LaCrosse | Owner Manual - Page 361
12-3 Application Wheel Nut Torque All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. Recheck fluid level after filling. Engine Specifications Engine 2.4L L4 Engine 3.6L V6 Engine VIN Code R 3 Transmission Automatic Automatic Spark - 2014 Buick LaCrosse | Owner Manual - Page 362
12-4 Technical Data Engine Drive Belt Routing 3.6L V6 Engine 2.4L L4 Engine Belt removal and installation requires special tools. See your dealer for service. - 2014 Buick LaCrosse | Owner Manual - Page 363
Buick. Normally, any concerns with the sales transaction or the operation of the vehicle will be resolved by your dealer's sales or service level. If the matter has already been reviewed with the sales, service, or parts manager, contact the owner of your dealership or the general manager. - 2014 Buick LaCrosse | Owner Manual - Page 364
Customer Assistance representative: . Vehicle Identification Number (VIN). This is available from the vehicle registration or title, or the plate at the top left of the instrument panel and visible through the windshield. Dealership name and location. Vehicle delivery date and present mileage. . . - 2014 Buick LaCrosse | Owner Manual - Page 365
its participation in 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 program provides for the review of the facts involved by an impartial third party arbiter, and - 2014 Buick LaCrosse | Owner Manual - Page 366
are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), Buick has TTY equipment available at its Customer Assistance E (Vehicle Information): Download owner manuals and view vehicle-specific how-to videos. G (Maintenance Information): View maintenance schedules, required - 2014 Buick LaCrosse | Owner Manual - Page 367
, tips and multimedia galleries organized into the Features and Auto Care Sections. Download the owner manual for your vehicle, quickly and easily. Find the Buick-recommended maintenance services for your vehicle. This program is available to qualified applicants for cost reimbursement of eligible - 2014 Buick LaCrosse | Owner Manual - Page 368
Number (VIN), and delivery date of the vehicle. Description of the problem. . Services Provided . . Coverage Services are provided up to 6 years/ 110 000 km (70,000 mi), whichever comes first. In the U.S., anyone driving the vehicle is covered. In Canada, a person driving the vehicle without - 2014 Buick LaCrosse | Owner Manual - Page 369
Courtesy Transportation, a customer support program for vehicles with the Bumper-to-Bumper (Base Warranty Coverage period in Canada), extended powertrain, and/or warranties specific to e-Assist in both the U.S. and Canada. Several Courtesy Transportation options are available to assist in reducing - 2014 Buick LaCrosse | Owner Manual - Page 370
amount allowed by GM for shuttle service. In addition, for U.S. customers, should you arrange transportation through a friend or relative, limited reimbursement for reasonable fuel expenses may be available. Claim amounts should reflect actual costs and be supported by original receipts. See your - 2014 Buick LaCrosse | Owner Manual - Page 371
options, such as shuttle service, may not be available at every dealer. Please contact your dealer for specific information about availability parts may fit poorly, exhibit premature durability/ corrosion problems, and may not perform properly in subsequent collisions. Aftermarket parts are not - 2014 Buick LaCrosse | Owner Manual - Page 372
lease carefully, as you may be charged at the end of the lease Owner name, address, and telephone number. Vehicle license plate number. Vehicle make, model, and model coverage is not available from your an injury, call emergency services for help. Do not danger, or you are instructed to move it by - 2014 Buick LaCrosse | Owner Manual - Page 373
contains instructions to assist in the diagnosis and service of the vehicle. Owner Information Owner publications are written specifically for owners and intended to provide basic operational information about the vehicle. The Owner Manual includes the Maintenance Schedule for all models. In - 2014 Buick LaCrosse | Owner Manual - Page 374
Models Technical Service Bulletins and Manuals are available for current and past model Service 47911 Halyard Drive Plymouth, MI 48170 Prices are subject to change without notice and without incurring obligation. Allow ample time for delivery become involved in individual problems between you, your - 2014 Buick LaCrosse | Owner Manual - Page 375
. For example, the vehicle uses computer modules to monitor and control engine and transmission performance, to monitor the conditions for airbag deployment and deploy them in a crash, and, if equipped, to provide antilock braking to help the driver control the vehicle. These modules may store data - 2014 Buick LaCrosse | Owner Manual - Page 376
EDR under normal driving conditions and owner or, if the vehicle is leased available to others for research purposes, where a need is shown and the data is not tied to a specific vehicle or vehicle owner vehicle's systems performed. The EDR brake pedal; and, How fast the vehicle was traveling. . . . - 2014 Buick LaCrosse | Owner Manual - Page 377
received, including interference that may cause undesired operation of the device. Changes or modifications to any of these systems by other than an authorized service facility could void authorization to use this equipment. Infotainment System If the vehicle is equipped with a navigation system as - 2014 Buick LaCrosse | Owner Manual - Page 378
13-16 Customer Information 2 NOTES - 2014 Buick LaCrosse | Owner Manual - Page 379
If the status light is: ... . OnStar Additional Information OnStar Additional Information ...14-5 Press Q to connect to a live Advisor to: . Verify account information or update contact information. Get driving directions. Requires the available Directions and Connections service plan. Receive On - 2014 Buick LaCrosse | Owner Manual - Page 380
connection to an Emergency Advisor available 24/7 to: . . OnStar Services Emergency With Automatic Crash Response see www.onstar.com (U.S.) or www.onstar.ca (Canada). Get help for an emergency. Be a Good Follow the voice-guided commands. Security OnStar provides services like Stolen Vehicle - 2014 Buick LaCrosse | Owner Manual - Page 381
on the navigation screen to begin driving directions. If directions are downloaded .ca (Canada). Other Navigation Services Available from OnStar OnStar eNav: Allows subscribers to send destinations from MapQuest.com to their Turn-by-Turn Navigation or screen-based - 2014 Buick LaCrosse | Owner Manual - Page 382
app to select Apple®, Android™, and BlackBerry® devices to check vehicle fuel level, oil life, or tire pressure; to start the vehicle (if RemoteLink information and compatibility, see www.onstar.com (U.S.) or www.onstar.ca (Canada). Store a Name Tag for Speed Dialing 1. Press =. System responds: - 2014 Buick LaCrosse | Owner Manual - Page 383
are available everywhere or on all vehicles. For more information, a full description of OnStar services, system limitations, and OnStar terms and conditions: . Diagnostics OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes - 2014 Buick LaCrosse | Owner Manual - Page 384
services, like Remote Door Unlock and Stolen Vehicle Assistance. You will be prompted to change the PIN the first time when speaking with an Advisor. To TTY Users OnStar has the ability to communicate to the deaf, hard-of-hearing, or speech-impaired customers while in the vehicle. The available - 2014 Buick LaCrosse | Owner Manual - Page 385
five days. After five days, OnStar can contact . Vehicle and Power Issues OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if the battery is discharged - 2014 Buick LaCrosse | Owner Manual - Page 386
copyright holder shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization of the found at www.onstar.com (U.S.), or www.onstar.ca (Canada). Privacy-sensitive users of wireless communications are cautioned that the - 2014 Buick LaCrosse | Owner Manual - Page 387
-ZIP copyright and license. The definitive version of this document should be available at ftp:// ftp.info-zip.org/pub/infozip/ license.html indefinitely. granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject - 2014 Buick LaCrosse | Owner Manual - Page 388
14-10 OnStar "Pocket UnZip," "WiZ" or "MacZip" without the explicit permission of Info-ZIP. Such altered versions are further prohibited from misrepresentative use of the Zip-Bugs or Info-ZIP e-mail addresses or of the Info-ZIP URL(s). 4. Info-ZIP retains the right to use the names "Info-ZIP," " - 2014 Buick LaCrosse | Owner Manual - Page 389
Light ...5-14 Servicing Airbag-Equipped Vehicles ...3-30 System Check ...3-20 Alarm Vehicle Security ...2-15 Alert Lane Change ...9-55 Side Blind Zone (SBZA) ...9-54 All-Wheel Drive ...10-28, 9-31 Antilock Brake System (ABS) ...9-31 Warning Light ...5-20 Appearance Care Exterior ...10-84 Interior - 2014 Buick LaCrosse | Owner Manual - Page 390
32 Buying New Tires ...10-57 C Calibration ...5-4 California Fuel Requirements ...9-60 Perchlorate Materials Requirements ...10-3 Warning ...10-3 Canadian Vehicle Owners ...iii Capacities and Specifications ...12-2 Carbon Monoxide Engine Exhaust ...9-26 Trunk ...2-13 Winter Driving ...9-8 Cautions - 2014 Buick LaCrosse | Owner Manual - Page 391
® ...14-5 Differential, Limited-Slip ...9-36 Distracted Driving ...9-2 Dome Lamps ...6-5 Door Ajar Light ...5-25 Ajar Messages ...5-36 Delayed Locking ...2-12 Locks ...2-11 Power Locks ...2-11 Drive Belt Routing, Engine ...12-4 Drive Systems All-Wheel Drive ...10-28, 9-31 Driver Assistance Systems - 2014 Buick LaCrosse | Owner Manual - Page 392
Lamps Off Reminder ...6-2 Driving (cont'd) Vehicle Load Limits ...9-10 Wet Roads ...9-6 Winter ...9-8 Dual Automatic Climate Control System ...8-1 E E85 or FlexFuel ...9-61 Electric Parking Brake Light ...5-19 Electrical Equipment, Add-On ...9-69 Electrical System Engine Compartment Fuse Block - 2014 Buick LaCrosse | Owner Manual - Page 393
18 Forward Collision Alert (FCA) System ...9-51 Front Fog Lamp Light ...5-24 Front Seats Adjustment ...3-4 Heated and Ventilated ...3-9 Front Storage ...4-1 Fuel ...9-59 Additives ...9-61 Economy Driving ...1-23 Filling a Portable Fuel Container ...9-63 Filling the Tank ...9-62 Foreign Countries - 2014 Buick LaCrosse | Owner Manual - Page 394
INDEX Information Energy ...5-27 Infotainment ...7-1 Infotainment System ...13-15 Instrument Cluster ...5-8 Interior Rearview Mirrors ...2-19 Introduction ...6-6 Sun Visor ...6-6 Lane Change Alert ...9-55 Lane Departure Warning (LDW) ...9-57 Lane Departure Warning Light ...5-20 Lap-Shoulder Belt - 2014 Buick LaCrosse | Owner Manual - Page 395
Pressure ...5-23 Flash-to-Pass ...6-2 Front Fog Lamp ...5-24 High-Beam On ...5-24 High/Low Beam Changer ...6-2 Lane Departure Warning ...5-20 Low Fuel Warning ...5-24 Safety Belt Reminders ...5-13 Security ...5-24 Lights (cont'd) Service Electric Parking Brake ...5-19 StabiliTrak® OFF ...5-21 Tire - 2014 Buick LaCrosse | Owner Manual - Page 396
18 Folding ...2-18 Heated ...2-18 Manual Rearview ...2-19 Power ...2-18 Tilt in Reverse ...2-19 Mirrors, Interior Rearview ...2-19 Monitor System, Tire Oil Engine ...10-11 Engine Oil Life System ...10-13 Messages ...5-37 Pressure Light ...5-23 Older Children, Restraints ...3-33 Online Owner Center - 2014 Buick LaCrosse | Owner Manual - Page 397
Mirrors ...2-19 Automatic Dimming ...2-19 Reclining Seatbacks ...3-6 Recommended Fuel ...9-59 Recommended Fluids and Lubricants ...11-11 Records -13 U.S. Government ...13-12 Restraints Where to Put ...3-39 Retained Accessory Power (RAP) ...9-24 Reverse Tilt Mirrors ...2-19 Ride Control Systems - 2014 Buick LaCrosse | Owner Manual - Page 398
Brake Light ...5-19 Servicing the Airbag ...3-30 Shift Lock Control Function Check, Automatic Transmission ...10-28 Shifting Into Park ...9-24 Out of Park ...9-25 Roads Driving, Wet ...9-6 Roadside Assistance Program ...13-5 Roof Sunroof ...2-22 Rotation, Tires ...10-55 Routing, Engine Drive - 2014 Buick LaCrosse | Owner Manual - Page 399
54 Signals, Turn and Lane-Change ...6-4 Spare Tire Compact ...10-76 Specifications and Capacities ...12-2 Speedometer ...5-11 StabiliTrak OFF Light ...5-21 Start Assist, Hills ...9-34 Start Vehicle, Remote ...2-9 Starter Switch Check ...10-28 Starting the Engine ...9-19 Starting the Vehicle Messages - 2014 Buick LaCrosse | Owner Manual - Page 400
59 Universal Remote System ...5-49 Operation ...5-52 Programming ...5-49 Using This Manual ...iv V Vehicle Alarm System ...2-15 Canadian Owners ...iii Control ...9-3 Identification Number (VIN) ...12-1 Load Limits ...9-10 Messages ...5-34 Personalization ...5-43 Remote Start ...2-9 Security ...2-15 - 2014 Buick LaCrosse | Owner Manual - Page 401
Replacement ...10-30 Wiper/Washer ...5-3 Winter Driving ...9-8 Winter Tires ...10-43 Wiper Blade Replacement ...10-29 Wiring, High Voltage Devices ...10-34 i-13 W Warning Brake System Light ...5-19 Lane Departure (LDW) ...9-57 Warning Lights, Gauges, and Indicators ...5-7 Warnings ...iv Cautions - 2014 Buick LaCrosse | Owner Manual - Page 402
i-14 INDEX 2 NOTES