Cadillac XT6 2023 - Vehicle Care

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
362 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . 363
California Perchlorate
Materials
Requirements . . . . . . . . . . . . . 363
Accessories and
Modifications . . . . . . . . . . . . . 363
Vehicle Checks
Doing Your Own
Service Work . . . . . . . . . . . . . . 364
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . 365
Engine Compartment
Overview . . . . . . . . . . . . . . . . . . . 367
Engine Oil . . . . . . . . . . . . . . . . . . . . 370
Engine Oil Life System . . . 373
Automatic Transmission
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 374
Engine Air Filter Life
System . . . . . . . . . . . . . . . . . . . . . . 374
Engine Air Cleaner/
Filter . . . . . . . . . . . . . . . . . . . . . . . . . 375
Cooling System . . . . . . . . . . . . 376
Engine Overheating . . . . . . . 381
Washer Fluid . . . . . . . . . . . . . . . . 382
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 383
Brake Fluid . . . . . . . . . . . . . . . . . . 384
Battery - North
America . . . . . . . . . . . . . . . . . . . . . 385
Park Brake and P (Park)
Mechanism Check . . . . . . . 386
Wiper Blade
Replacement . . . . . . . . . . . . . . 386
Windshield
Replacement . . . . . . . . . . . . . . 388
Gas Strut(s) . . . . . . . . . . . . . . . . . 388
Headlamp Aiming
Front Headlamp
Aiming . . . . . . . . . . . . . . . . . . . . . . . 389
Bulb Replacement
LED Lighting . . . . . . . . . . . . . . . . 390
Electrical System
Electrical System
Overload . . . . . . . . . . . . . . . . . . . 390
Fuses and Circuit
Breakers . . . . . . . . . . . . . . . . . . . . 391
Engine Compartment
Fuse Block . . . . . . . . . . . . . . . . . 392
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . 396
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . 398
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 400
All-Season Tires . . . . . . . . . . . . 401
Winter Tires . . . . . . . . . . . . . . . . 402
Tire Sidewall Labeling . . . 402
Tire Designations . . . . . . . . . 405
Tire Terminology and
Definitions . . . . . . . . . . . . . . . . . 405
Tire Pressure . . . . . . . . . . . . . . . 408
Tire Pressure for
High-Speed
Operation . . . . . . . . . . . . . . . . . . . 410
Tire Pressure Monitor
System . . . . . . . . . . . . . . . . . . . . . . . 411
Tire Pressure Monitor
Operation . . . . . . . . . . . . . . . . . . . 412
Tire Inspection . . . . . . . . . . . . . . 416
Tire Rotation . . . . . . . . . . . . . . . . 417
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 418
Buying New Tires . . . . . . . . . . 419
Different Size Tires and
Wheels . . . . . . . . . . . . . . . . . . . . . . 421
Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . . . . 421
Wheel Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . . . 423
Wheel Replacement . . . . . . 423
Tire Chains . . . . . . . . . . . . . . . . . . 424
If a Tire Goes Flat . . . . . . . . . 425
Tire Changing . . . . . . . . . . . . . . 426
Compact Spare Tire . . . . . . 433