overheating CADILLAC XT6 2023 User Guide

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
408 Vehicle Care
UTQGS (Uniform Tire
Quality Grading
Standards)
:A tire
information system that
provides consumers with
ratings for a tire's traction,
temperature, and
treadwear. Ratings are
determined by tire
manufacturers using
government testing
procedures. The ratings
are molded into the
sidewall of the tire. See
Uniform Tire Quality
Grading 0421.
Vehicle Capacity Weight
:
The number of designated
seating positions multiplied
by 68 kg (150 lbs) plus the
rated cargo load. See
Vehicle Load Limits 0252. 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's capacity weight
and the original equipment
tire size and recommended
inflation pressure. See “Tire
and Loading Information
Label” under Vehicle Load
Limits 0252.
Tire Pressure
Tires need the correct
amount of air pressure to
operate effectively.
{Warning
Neither tire underinflation
nor overinflation is good.
Underinflated tires,
or tires that do not have
enough air, can result in:
.Tire overloading and
overheating, which
could lead to a blowout
.Premature or
irregular wear
.Poor handling
.Reduced fuel economy
for internal combustion
engine vehicles
.Reduced range for
electric vehicles
(Continued)

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
496 INDEX
EmergencyOnStar . . . . . . . . . . . . . . . . . . . . . . . . 483
Engine Air Cleaner/Filter . . . . . . . . . . 375
Air Filter Life System . . . . . 374
Check Light(Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . 134
Compartment Overview . . . . . . . . . . . . . . . . . . . 367
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 131
Cooling System . . . . . . . . . . . . 376
Drive Belt Routing . . . . . . . . . 465
Exhaust . . . . . . . . . . . . . . . . . . . . . . 265
Heater . . . . . . . . . . . . . . . . . . . . . . . . . 261
Oil Life System . . . . . . . . . . . . . 373
Oil Pressure Light . . . . . . . . . . 142
Overheating . . . . . . . . . . . . . . . . . . 381
Power Messages . . . . . . . . . . . 151
Running While Parked . . . 266
Starting . . . . . . . . . . . . . . . . . . . . . . 258
Entry Lighting . . . . . . . . . . . . . . . . . 162
Equipment, Towing . . . . . . . . . 356
Event Data Recorders . . . . . 480
Exit Lighting . . . . . . . . . . . . . . . . . . . 163
Extended Parking . . . . . . . . . . . 265
Extender, Seat Belt . . . . . . . . . . . 70 Exterior
Lamp Controls . . . . . . . . . . . . . . 156
Lamps Off Reminder . . . . . . 158
Lighting Battery Saver . . . 163
F
Filter
Engine Air Cleaner . . . . . . . . 375
Flash-to-Pass . . . . . . . . . . . . . . . . . . 158
Flashers, Hazard Warning . . . . . . . . . . . . . . . . . . . . . . . 160
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 425
Changing . . . . . . . . . . . . . . . . . . . . . 426
Floor Mats . . . . . . . . . . . . . . . . . . . . . 450
Fluid AutomaticTransmission . . . . . . . . . . . . . . 374
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 384
Washer . . . . . . . . . . . . . . . . . . . . . . . 382
Folding Mirrors . . . . . . . . . . . . . . . . . 37
Forward Collision Alert (FCA)System . . . . . . . . . . . . . . . . . . . . . . 326
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . 477
Front
Heated and VentilatedSeats . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Front (cont'd)
Pedestrian Braking
(FPB) System . . . . . . . . . . . . . 330
Fuel Additives . . . . . . . . . . . . . . . . . . . . . 344
Economy, Driving forBetter . . . . . . . . . . . . . . . . . . . . . . . 239
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . 346
Filling the Tank . . . . . . . . . . . . . 344
Foreign Countries . . . . . . . . . 344
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Low Fuel Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Management, Active . . . . . . 264
Prohibited Fuels . . . . . . . . . . . 344
Recommended . . . . . . . . . . . . . 343
Top Tier . . . . . . . . . . . . . . . . . . . . . . 342
Fuses Engine CompartmentFuse Block . . . . . . . . . . . . . . . . . 392
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . . . . 391
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . 396
Rear Compartment
Fuse Block . . . . . . . . . . . . . . . . . 398

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
500 INDEX
OnStar (cont'd)Overview . . . . . . . . . . . . . . . . . . . . . 482
OnStar Emergency . . . . . . . . . 483
OnStar Security . . . . . . . . . . . . . 484
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Overheating, Engine . . . . . . . . . 381
Overview . . . . . . . . . . . . . . . . . . . . . . . . 165
Instrument Panel . . . . . . . . . . . . . . 5
P
ParkAssist . . . . . . . . . . . . . . . . . . . . 314, 318
Shifting Into . . . . . . . . . . . . . . . . . 263
Shifting Out of . . . . . . . . . . . . . 264
Parking Brake and P (Park)
Mechanism Check . . . . . . . 386
Extended . . . . . . . . . . . . . . . . . . . . 265
Over Things That Burn . . . . . . . . . . . . . . . . . . 264
Parking Assist
Automatic . . . . . . . . . . . . . . . . . . . . 320
Parking or Backing Assistance Systems . . . . . . . 314
Passenger
Airbag StatusIndicator . . . . . . . . . . . . . . . . . . . . . 133 Passenger (cont'd)
Compartment Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Sensing System . . . . . . . . . . . . . . 78
Pedestrian Ahead Indicator . . . . . . . . . . . . . . . . . . . . . . . 139
Perchlorate Materials
Requirements,
California . . . . . . . . . . . . . . . . . . . . . 363
Performance Shifting Light . . . . . . . . . . . . . . . . 138
Phone
Apple CarPlay andAndroid Auto . . . . . . . . . . . . . . 208
Bluetooth . . . . . . . . . . . . . 202, 203
Port
USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Positioning Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 193
Power Door Locks . . . . . . . . . . . . . . . . . . . . 23
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Outlets . . . . . . . . . . . . . . . . . . . . . . . . 122
Protection, Battery . . . . . . . . 163
RetainedAccessory (RAP) . . . . . . . . . 263
Seat Adjustment . . . . . . . . . . . . . 49
Windows . . . . . . . . . . . . . . . . . . . . . . . 42 Pregnancy, Using Seat
Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Privacy Vehicle DataRecording . . . . . . . . . . . . . . . . . . 479
Problems with Route Guidance . . . . . . . . . . . . . . . . . . . . . . 193
Program CourtesyTransportation . . . . . . . . . . . 473
Prohibited Fuels . . . . . . . . . . . . . 344
Proposition 65 Warning
California . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Proposition 65 Warning, California . . . 434
Publication Ordering
Information . . . . . . . . . . . . . . . . . . 476
R
Radiator . . . . . . . . . . . . . . . . . . . . . . . . 376
RadioAM-FM Radio . . . . . . . . . . . . . . . . . 171
Data System (RDS) . . . . . . . . . 174
Frequency Statement . . . . . 477
Reception . . . . . . . . . . . . . . . . . . . . . 175
Satellite . . . . . . . . . . . . . . . . . . . . . . . 174
Reading Lamps . . . . . . . . . . . . . . . 162