2007 BUICK LACROSSE turn signal

TPMS Sensor Identication Codes
Each TPMS sensor has a unique identication
code. Any time you replace one or more of
the TPMS sensors or rotate the vehicle’s tires, the
identication codes need to be matched to the
new tire/wheel position. The sensors are matched,
to the tire/wheel positions, in the following order:
driver side front tire, passenger side front tire,
passenger side rear tire, and driver side rear tire
using a TPMS diagnostic tool. See your dealer
for service.
The TPMS sensors may also be matched to each
tire/wheel position by increasing or decreasing
the tire’s air pressure. When increasing the tire’s
pressure, do not exceed the maximum ination
pressure indicated on the tire’s sidewall.
You have two minutes to match each tire and
wheel position. If it takes longer than two minutes
to match any tire and wheel position, the
matching process stops and you need to
start over.The TPMS matching process is outlined below:
1. Set the parking brake.
2. Turn the ignition switch to RUN with the
engine off.
3. Press the Remote Keyless Entry (RKE)
transmitter’s LOCK and UNLOCK buttons
at the same time for approximately
ve seconds. The horn sounds twice to
signal the receiver is in relearn mode and the
TPMS sensor matching process can begin.
4. Start with the driver side front tire.
5. Remove the valve cap from the tire’s valve
stem. Activate the TPMS sensor by increasing
or decreasing the tire’s air pressure for
10 seconds, or until a horn chirp sounds.
The horn chirp, which may take up to
30 seconds to sound, conrms that the sensor
identication code has been matched to the
tire/wheel position. To decrease the tire’s
air-pressure use the pointed end of the valve
cap, a pencil-style air pressure gage, or a key.
414

6. Proceed to the passenger side front tire,
and repeat the procedure in Step 5.
7. Proceed to the passenger side rear tire,
and repeat the procedure in Step 5.
8. Proceed to the driver side rear tire, and
repeat the procedure in Step 5.
9. After hearing the conrming horn chirp for the
driver side rear tire, the horn chirps two more
times to signal the tire learning process
has ended. Turn the ignition switch to OFF.
10. Set all four tires to the recommended air
pressure level as indicated on the tire and
loading information label.
11. Put the valve caps back on the valve stems.Federal Communications Commission
(FCC) and Industry and Science Canada
The Tire Pressure Monitor System (TPMS)
operates on a radio frequency and complies with
Part 15 of the FCC Rules. Operation is subject
to the following two conditions:
1. This device may not cause harmful
interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation.
The Tire Pressure Monitor System (TPMS)
operates on a radio frequency and complies with
RSS-210 of Industry and Science Canada.
Operation is subject to the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.
Changes or modications to this system by other
than an authorized service facility could void
authorization to use this equipment.
415

Fuses Usage
DR/LCK
TRUNKDoor Locks, Trunk
RFA/MOD Remote Keyless Entry
PRK/SWTCH Ignition Key Lock
CLSTR Cluster
STR/WHL/
ILLUMSteering Wheel Controls
Illumination
ONSTAR/ALDL OnStar
®, Data Link
Fuses Usage
INT/ILLUM Interior Lamps
PWR/SEAT Power Seat
S/ROOF Sunroof
CNSTR Canister Vent
HVAC Climate Control System
HAZRD Turn Signal, Hazard
PRK/LAMP Park Lamps
CHMSL/BKUPCenter-High-Mounted
Stoplamp/Back-up Lamps
PWR/MIR Power Mirrors
CRUISE Cruise Control
RDO/AMP Radio, Amplier
HTD/SEAT Heated Seats
HTD/MIR Heated Mirrors
PWR/WNDW Power Window
Relays Usage
RAP Retained Accessory Power
PRK/LAMP Park Lamp Relay
R/DEFOG Rear Defogger Relay
451

Audio System(s).......................................... 238
Audio Steering Wheel Controls................. 280
Backglass Antenna................................... 283
Care of Your CD Player........................... 282
Care of Your CDs.................................... 282
Chime Level Adjustment........................... 284
Radio with CD........................240, 245, 252
Radio with Six-Disc CD............................ 260
Setting the Time...................................... 239
Theft-Deterrent Feature............................ 280
Understanding Radio Reception............... 281
XM™ Satellite Radio Antenna System...... 284
Automatic Door Lock..................................... 98
Automatic Transaxle
Fluid........................................................ 360
Operation................................................. 114
B
Backglass Antenna...................................... 283
Battery........................................................ 384
Electric Power Management..................... 163
Exterior Lighting Battery Saver................. 160
Run-Down Protection............................... 164
Before Leaving on a Long Trip.................... 310Brake
Anti-Lock Brake System (ABS)................. 291
Emergencies............................................ 293
Parking.................................................... 117
System Warning Light.............................. 186
Brakes........................................................ 381
Braking....................................................... 290
Braking in Emergencies............................... 293
Break-In, New Vehicle................................. 109
Bulb Replacement....................................... 394
Front Turn Signal and Parking Lamps...... 397
Halogen Bulbs......................................... 394
Headlamp Aiming..................................... 391
License Plate Lamps................................ 400
Replacement Bulbs.................................. 400
Taillamps, Turn Signal, Sidemarker,
Stoplamps, and Back-Up Lamps........... 398
Buying New Tires........................................ 418
498

G
Gage
Engine Coolant Temperature.................... 189
Fuel......................................................... 198
Speedometer........................................... 181
Tachometer.............................................. 181
Garage Door Opener................................... 130
Gasoline
Octane..................................................... 343
Specications........................................... 344
Glove Box................................................... 141
GM Mobility Reimbursement Program.......... 483
H
Hazard Warning Flashers............................ 150
Head Restraints............................................ 13
Headlamp
Aiming..................................................... 391
Headlamp Wiring......................................... 449
Headlamps
Bulb Replacement.................................... 394
Daytime Running Lamps/Automatic
Headlamp System................................ 159Headlamps (cont.)
Flash-to-Pass........................................... 153
Front Turn Signal and Parking Lamps...... 397
Halogen Bulbs......................................... 394
Headlamps and Sidemarker Lamps.......... 395
High/Low Beam Changer......................... 153
Suggested Light....................................... 196
Headlamps and Sidemarker Lamps............. 395
Heated Seats................................................ 10
Heater......................................................... 168
Heater......................................................... 172
Highbeam On Light..................................... 196
Highway Hypnosis....................................... 311
Hill and Mountain Roads............................. 312
Hood
Checking Things Under............................ 348
Release................................................... 349
Horn............................................................ 150
How to Use This Manual ................................ 3
How to Wear Safety Belts Properly............... 21
503

Safety Belts (cont.)
Questions and Answers About
Safety Belts............................................ 20
Rear Safety Belt Comfort Guides............... 35
Rear Seat Passengers............................... 32
Right Front Passenger Position.................. 30
Safety Belt Extender.................................. 38
Safety Belt Use During Pregnancy............. 30
Safety Belts Are for Everyone.................... 16
Shoulder Belt Height Adjuster.................... 29
Safety Warnings and Symbols......................... 4
Scheduled Maintenance............................... 462
Seats
Center Seat............................................... 14
Head Restraints......................................... 13
Heated Seats............................................. 10
Power Lumbar........................................... 10
Power Seats................................................ 9
Reclining Seatbacks................................... 11
Split Folding Rear Seat.............................. 14
Securing a Child Restraint
Center Front Seat Position......................... 61
Rear Seat Position..................................... 58
Right Front Seat Position........................... 61
Security Light.............................................. 195Service........................................................ 340
Accessories and Modications.................. 341
Adding Equipment to the Outside of
Your Vehicle......................................... 343
California Proposition 65 Warning............. 341
Doing Your Own Work............................. 342
Engine Soon Light................................... 190
Publications Ordering Information............. 495
Vehicle Soon Light................................... 197
Servicing Your Airbag-Equipped Vehicle......... 80
Setting the Time.......................................... 239
Sheet Metal Damage................................... 445
Shifting Into Park (P)................................... 118
Shifting Out of Park (P)............................... 120
Shoulder Belt Height Adjuster........................ 29
Signals, Turn and Lane-Change.................. 152
Spare Tire
Compact.................................................. 437
Installing.................................................. 429
Removing................................................ 427
Storing..................................................... 435
Specications, Capacities............................ 454
Speedometer............................................... 181
Split Folding Rear Seat................................. 14
StabiliTrak
®System..................................... 296
509

Starting Your Engine................................... 111
Steering...................................................... 297
Steering Wheel Controls, Audio................... 280
Steering Wheel, Tilt Wheel.......................... 151
Storage Areas
Center Console Storage Area................... 142
Convenience Net..................................... 142
Cupholder(s)............................................ 141
Glove Box................................................ 141
Stuck in Sand, Mud, Ice, or Snow............... 318
Sun Visors.................................................. 104
Sunroof....................................................... 143
T
Tachometer................................................. 181
Taillamps
Turn Signal, Sidemarker, Stoplamps, and
Back-Up Lamps.................................... 398
TCS Warning Light...................................... 187
Theater Dimming......................................... 162
Theft-Deterrent, Radio................................. 280
Theft-Deterrent Systems.............................. 104
Content Theft-Deterrent............................ 104
PASS-Key
®III .......................................... 106
PASS-Key®III Operation.......................... 107Tilt Wheel.................................................... 151
Tire
Pressure Light.......................................... 190
Tires........................................................... 402
Aluminum or Chrome-Plated Wheels,
Cleaning............................................... 444
Buying New Tires..................................... 418
Chains..................................................... 424
Changing a Flat Tire................................ 426
Cleaning.................................................. 445
Compact Spare Tire................................. 437
Different Size........................................... 420
If a Tire Goes Flat................................... 425
Ination - Tire Pressure............................ 409
Inspection and Rotation............................ 416
Installing the Spare Tire........................... 429
Pressure Monitor System ......................... 411
Removing the Flat Tire............................. 429
Removing the Spare Tire and Tools......... 427
Storing a Flat or Spare Tire and Tools..... 435
Tire Sidewall Labeling.............................. 403
Tire Terminology and Denitions............... 406
Uniform Tire Quality Grading.................... 421
Wheel Alignment and Tire Balance........... 422
Wheel Replacement................................. 422
When It Is Time for New Tires................. 417
510

Towing
Recreational Vehicle................................. 326
Towing a Trailer....................................... 327
Your Vehicle............................................. 325
Traction
Control System (TCS).............................. 294
Control System Warning Light.................. 187
Enhanced Traction System (ETS)............. 295
StabiliTrak
®System................................. 296
Transaxle
Fluid, Automatic....................................... 360
Transaxle Operation, Automatic................... 114
Trunk.......................................................... 100
Trunk Ajar Light........................................... 197
Turn and Lane-Change Signals................... 152
Turn Signal/Multifunction Lever.................... 152
U
Ultrasonic Rear Parking Assist (URPA)........ 164
Understanding Radio Reception................... 281
Uniform Tire Quality Grading....................... 421
Universal Home Remote System................. 130
Operation........................................131, 137
V
Vehicle
Control..................................................... 290
Damage Warnings....................................... 5
Loading.................................................... 319
Service Soon Light................................... 197
Symbols...................................................... 5
Vehicle Data Collection and Event Data
Recorders................................................ 489
Vehicle Identication
Number (VIN).......................................... 448
Service Parts Identication Label.............. 448
Vehicle Personalization
DIC .......................................................... 229
Ventilation Adjustment.................................. 177
Visors.......................................................... 104
511