wiper size BUICK LACROSSE 2017 Owner's Manual

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
226 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . 227
California Proposition65 Warning . . . . . . . . . . . . . . . . . 227
California Perchlorate Materials Requirements . . . . . 227
Accessories and Modifications . . . . . . . . . . . . . . . . 228
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 228
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 229
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 230
Engine Oil . . . . . . . . . . . . . . . . . . . . 231
Engine Oil Life System . . . . . . . 233
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 234
Engine Air Cleaner/Filter . . . . . . 235
Cooling System . . . . . . . . . . . . . . 236
Engine Coolant . . . . . . . . . . . . . . . 236
Engine Overheating . . . . . . . . . . 239
Overheated Engine Protection Operating Mode . . . . . . . . . . . . . 240
Washer Fluid . . . . . . . . . . . . . . . . . 241
Brakes . . . . . . . . . . . . . . . . . . . . . . . 242
Brake Fluid . . . . . . . . . . . . . . . . . . . 242 Battery - North America . . . . . . 243
All-Wheel Drive . . . . . . . . . . . . . . . 244
Starter Switch Check . . . . . . . . . 244
Park Brake and P (Park)
Mechanism Check . . . . . . . . . . 245
Wiper Blade Replacement . . . . 245
Windshield Replacement . . . . . 246
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 246
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 246
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . . . . . . . 246
LED Lighting . . . . . . . . . . . . . . . . . 247
Taillamps, Turn Signal, Stoplamps, and Back-Up
Lamps . . . . . . . . . . . . . . . . . . . . . . 247
License Plate Lamp . . . . . . . . . . 247
Replacement Bulbs . . . . . . . . . . . 248
Electrical System
Electrical System Overload . . . 248
Fuses and Circuit Breakers . . . 249
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 249
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 252
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 254 All-Season Tires . . . . . . . . . . . . . . 255
Winter Tires . . . . . . . . . . . . . . . . . . 255
Tire Sidewall Labeling . . . . . . . . 256
Tire Designations . . . . . . . . . . . . . 258
Tire Terminology and
Definitions . . . . . . . . . . . . . . . . . . 259
Tire Pressure . . . . . . . . . . . . . . . . . 261
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . 262
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 263
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 264
Tire Inspection . . . . . . . . . . . . . . . . 267
Tire Rotation . . . . . . . . . . . . . . . . . 267
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 268
Buying New Tires . . . . . . . . . . . . . 269
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 270
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 271
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 272
Wheel Replacement . . . . . . . . . . 272
Tire Chains . . . . . . . . . . . . . . . . . . . 273
If a Tire Goes Flat . . . . . . . . . . . . 274
Tire Changing . . . . . . . . . . . . . . . . 275
Compact Spare Tire . . . . . . . . . . 280

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
Vehicle Care 249
Headlamp Wiring
An electrical overload may cause
the lamps to go on and off, or in
some cases to remain off. Have the
headlamp wiring checked right away
if the lamps go on and off or
remain off.
Windshield Wipers
If the wiper motor overheats due to
heavy snow or ice, the windshield
wipers will stop until the motor cools
and will then restart.
Although the circuit is protected
from electrical overload, overload
due to heavy snow or ice may
cause wiper linkage damage.
Always clear ice and heavy snow
from the windshield before using the
windshield wipers.
If the overload is caused by an
electrical problem and not snow or
ice, be sure to get it fixed.
Fuses and Circuit
Breakers
The wiring circuits in the vehicle are
protected from short circuits by a
combination of fuses and circuit
breakers. This 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 broken or melted,
replace the fuse. Be sure to replace
a bad fuse with a new one of the
identical size and rating.
Fuses of the same amperage can
be temporarily borrowed from
another fuse location, if a fuse goes
out. Replace the fuse as soon as
possible.
To identify and check fuses, circuit
breakers, and relays, seeEngine
Compartment Fuse Block 0249 and
Instrument Panel Fuse Block 0252.
Engine Compartment
Fuse Block
To remove the fuse block cover,
squeeze the three retaining clips on
the cover and lift it straight up.
Caution
Spilling liquid on any electrical
component on the vehicle may
damage it. Always keep the
covers on any electrical
component.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
Index 345
TransmissionAutomatic . . . . . . . . . . . . . . . . . . . . . 181
Fluid, Automatic . . . . . . . . . . . . . . 234
Messages . . . . . . . . . . . . . . . . . . . . 136
Transportation Program, Courtesy . . . . . . . . . . . . . . . . . . . . . . 317
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Turn and Lane-Change
Signals . . . . . . . . . . . . . . . . . . . . . . . . 151
Turn Signal Bulb Replacement . . . . . . . . . . . . 247
U
Uniform Tire Quality Grading . . . 271
Universal Remote System . . . . . . 145
Operation . . . . . . . . . . . . . . . . . . . . . 147
Programming . . . . . . . . . . . . . . . . . 145
Using This Manual . . . . . . . . . . . . . . . . 2
V
Vehicle Alarm System . . . . . . . . . . . . . . . . . . 40
Canadian Owners . . . . . . . . . . . . . . . 2
Control . . . . . . . . . . . . . . . . . . . . . . . 164
Identification Number (VIN) . . . 308
Load Limits . . . . . . . . . . . . . . . . . . . 170
Messages . . . . . . . . . . . . . . . . . . . . 128
Personalization . . . . . . . . . . . . . . . 138
Reminder Messages . . . . . . . . . . 137 Vehicle (cont'd)
Remote Start . . . . . . . . . . . . . . . . . . . 33
Security . . . . . . . . . . . . . . . . . . . . . . . . 40
Speed Messages . . . . . . . . . . . . . 137
Towing . . . . . . . . . . . . . . . . . . . . . . . . 284
Vehicle Ahead Indicator . . . . . . . . 118
Vehicle Care Tire Pressure . . . . . . . . . . . . . . . . . 261
Vehicle Data Recording and
Privacy . . . . . . . . . . . . . . . . . . . . . . . . 322
Vehicle Hold Automatic . . . . . . . . . . . . . . . . . . . . . 189
Vehicle Hold (AVH) Automatic . . . . . . . . . . . . . . . . . . . . . 189
Ventilation, Air . . . . . . . . . . . . . . . . . . 160
Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
W
Warning Brake System Light . . . . . . . . . . . .116
Caution and Danger . . . . . . . . . . . . . 2
Lane Departure (LDW) . . . . . . . 215
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . . 107
Warnings Hazard Flashers . . . . . . . . . . . . . . 150
Washer Fluid . . . . . . . . . . . . . . . . . . . 241
Wheels Alignment and Tire Balance . . 272 Wheels (cont'd)
Different Size . . . . . . . . . . . . . . . . . 270
Replacement . . . . . . . . . . . . . . . . . 272
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Where to Put the Restraint . . . . . . 84
Wi-Fi . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
Windows . . . . . . . . . . . . . . . . . . . . . . . . 44 Messages . . . . . . . . . . . . . . . . . . . . 137
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Windshield Replacement . . . . . . . . . . . . . . . . . 246
Wiper/Washer . . . . . . . . . . . . . . . . 102
Winter
Driving . . . . . . . . . . . . . . . . . . . . . . . . 168
Winter Tires . . . . . . . . . . . . . . . . . . . . 255
Wiper Blade Replacement . . . . . . 245
Wireless Charging . . . . . . . . . . . . . . 106