315 CADILLAC XT4 2024 Owners Manual

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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186 Driving and Operating
3. Pull the control toward you to shift. Pullthe left control to downshift, and the
right control to upshift. To shift to the
lowest available gear, pull and hold the
left control.
To exit Permanent Tap Shift Mode: 1. To exit M (Manual Mode) and return to D (Drive), pull back on the shift lever.
The D in the shift pattern will illuminate
in red, and the M will switch to white.
2. After releasing the shift lever, it will return to the center position.
M (Manual Mode) can be exited to return to
D (Drive) at any speed by pulling the lever
rearward from the center position. It is not
necessary to stop the vehicle or shift to
N (Neutral) or P (Park) prior to shifting back
to D (Drive).
Temporary Tap Manual Shift Mode
To enter Temporary Tap Shift Mode: 1. With the transmission in D (Drive) and not in Permanent Tap Shift Mode, the
Tap Shift controls will activate a
temporary tap manual shift mode,
allowing the transmission to be manually
shifted. 2. To deactivate, hold the right control
briefly. Automatic shifts return after no
manual shifts have been done for seven
to 10 seconds.
While using Tap Shift, the vehicle will have
firmer, quicker shifting. This can be used for
sport driving or when climbing or
descending hills, to stay in gear longer,
or to downshift for more power or engine
braking.
The transmission will only allow shifting
into gears appropriate for the vehicle speed
and engine revolutions per minute (rpm).
If shifting is prevented for any reason, the
M or D will flash in the instrument cluster.
The transmission will not automatically shift
to the next higher gear if the engine rpm is
too high. It will only automatically shift to
the next lower gear if the engine rpm is
much too low.
Drive Systems
All-Wheel Drive
Vehicles with this feature can operate in
All-Wheel Drive (AWD) Mode. When the
AWD feature is active, the system transfers
engine power, if required, to all four wheels.
The system is fully automatic and adjusts to road conditions for improved traction and
control. In FWD Mode engine power is
transferred to the front wheels only, and
the AWD feature is off.
The AWD feature is automatically activated
when certain modes are selected using the
Driver Mode Control switch. When an AWD
mode change is requested the light will
flash briefly while the system is engaging
and the AWD light will be displayed when
the system is active. When a non-AWD
Mode is selected, the light will flash briefly
while the system disengages and a 2WD
light will be displayed when the AWD
system is off. See
Driver Mode Control
0 190.
When a compact spare tire is installed on an
AWD vehicle, the system will automatically
detect the compact spare and reduce AWD
performance to protect the system. To
restore AWD operation and prevent
excessive wear on the system, replace the
compact spare with a full-size tire as soon as
possible. See Compact Spare Tire 0315.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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260 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . . . . . . . . . . 261
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . . . . . . 261
Accessories and Modifications . . . . . . . . . 261
Vehicle Checks
Doing Your Own Service Work . . . . . . . . . 261
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Engine Compartment Overview . . . . . . . . 263
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Engine Oil Life System . . . . . . . . . . . . . . . . 266
Automatic Transmission Fluid . . . . . . . . . 266
Engine Air Filter Life System . . . . . . . . . . 267
Engine Air Cleaner/Filter . . . . . . . . . . . . . . 267
Cooling System . . . . . . . . . . . . . . . . . . . . . . . 268
Engine Overheating . . . . . . . . . . . . . . . . . . . . 271
Washer Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Battery - North America . . . . . . . . . . . . . . . 274
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . 275
Park Brake and P (Park) Mechanism Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Wiper Blade Replacement . . . . . . . . . . . . . 275
Windshield Replacement . . . . . . . . . . . . . . 276
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Headlamp Aiming
Front Headlamp Aiming . . . . . . . . . . . . . . . 277
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . 278
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Front Turn Signal Lamps . . . . . . . . . . . . . . . 278
Back-Up Lamps . . . . . . . . . . . . . . . . . . . . . . . . 278
Electrical System
Electrical System Overload . . . . . . . . . . . . 279
Fuses and Circuit Breakers . . . . . . . . . . . . 280
Engine Compartment Fuse Block . . . . . . . 281
Instrument Panel Fuse Block . . . . . . . . . . 284
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . . 287
Winter Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
Summer Tires . . . . . . . . . . . . . . . . . . . . . . . . . 288
Tire Sidewall Labeling . . . . . . . . . . . . . . . . . 288
Tire Designations . . . . . . . . . . . . . . . . . . . . . 290
Tire Terminology and Definitions . . . . . 290
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 292
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Tire Pressure Monitor System . . . . . . . . . 294
Tire Pressure Monitor Operation . . . . . . 295
Tire Inspection . . . . . . . . . . . . . . . . . . . . . . . . 297
Tire Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . 297
When It Is Time for New Tires . . . . . . . . 298 Buying New Tires . . . . . . . . . . . . . . . . . . . . . 299
Different Size Tires and Wheels . . . . . . . 300
Uniform Tire Quality Grading . . . . . . . . . . 301
Wheel Alignment and Tire Balance . . . . 302
Wheel Replacement . . . . . . . . . . . . . . . . . . . 302
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . 303
Tire Sealant and Compressor Kit . . . . . . 304
Storing the Tire Sealant and
Compressor Kit . . . . . . . . . . . . . . . . . . . . . . 310
Tire Changing . . . . . . . . . . . . . . . . . . . . . . . . . 310
Compact Spare Tire . . . . . . . . . . . . . . . . . . . . 315
Jump Starting
Jump Starting - North America . . . . . . . . . 315
Towing the Vehicle
Transporting a Disabled Vehicle . . . . . . . . 317
Recreational Vehicle Towing . . . . . . . . . . . 318
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328

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Vehicle Care 275
Vehicle Storage
{Warning
Batteries have acid that can burn you and
gas that can explode. You can be badly
hurt if you are not careful. Always wear
eye protection. SeeJump Starting - North
America 0315 for tips on working around
a battery without getting hurt.
Infrequent Usage: Remove the black,
negative (−) cable from the battery to keep
the battery from running down.
Extended Storage: Remove the black,
negative (−) cable from the battery or use a
battery trickle charger.
All-Wheel Drive
Transfer Case
Under normal driving conditions, transfer
case fluid does not require maintenance
unless there is a fluid leak or unusual noise.
If required, have the transfer case serviced
by your dealer.
Park Brake and P (Park)
Mechanism Check
{Warning
When you are doing this check, the
vehicle could begin to move. You or
others could be injured and property
could be damaged. Make sure there is
room in front of the vehicle in case it
begins to roll. Be ready to apply the
regular brake at once should the vehicle
begin to move.
Park on a fairly steep hill, with the vehicle
facing downhill. Keeping your foot on the
regular brake, set the parking brake.
.To check the parking brake's holding
ability: With the engine running and the
transmission in N (Neutral), slowly remove
foot pressure from the regular brake
pedal. Do this until the vehicle is held by
the parking brake only.
.To check the P (Park) mechanism's holding
ability: With the engine running, shift to
P (Park). Then release the parking brake
followed by the regular brake.
Contact your dealer if service is required.
Wiper Blade Replacement
Windshield wiper blades should be inspected
for wear or cracking.
It is a good idea to clean or replace the
wiper blade assembly on a regular basis or
when worn. For proper windshield wiper
blade length and type, see Maintenance
Replacement Parts 0335.
Caution
Allowing the wiper arm to touch the
windshield when no wiper blade is
installed could damage the windshield.
Any damage that occurs would not be
covered by the vehicle warranty. Do not
allow the wiper arm to touch the
windshield.
Front Wiper Blade Replacement
To replace the wiper blade assembly:
1. Pull the windshield wiper assembly away from the windshield.

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Vehicle Care 289
4-digit DOT date of 0320. Week 01 is
the first full week (Sunday through
Saturday) of each year.
(4) Tire Identification Number (TIN)
:
The letters and numbers following the
DOT (Department of Transportation)
code are the Tire Identification Number
(TIN). The TIN shows the manufacturer
and plant code, tire size, and date the
tire was manufactured. The TIN is
molded onto both sides of the tire,
although only one side may have the
date of manufacture.
(5) Tire Ply Material
:The type of cord
and number of plies in the sidewall and
under the tread.
(6) Uniform Tire Quality Grading
(UTQG)
:Tire manufacturers are
required to grade tires based on three
performance factors: tread wear,
traction, and temperature resistance.
For more information see Uniform Tire
Quality Grading 0301. (7) Maximum Cold Inflation Load
Limit
:Maximum load that can be
carried and the maximum pressure
needed to support that load.
Compact Spare Tire Example
(1) Tire Ply Material:The type of cord
and number of plies in the sidewall and
under the tread.
(2) Temporary Use Only
:The compact
spare tire or temporary use tire should
not be driven at speeds over 80 km/h
(50 mph). The compact spare tire is for
emergency use when a regular road tire
has lost air and gone flat. If the vehicle has a compact spare tire, see
Compact
Spare Tire 0315 and
If a Tire Goes Flat 0303.
(3) Tire Identification Number (TIN)
:
The letters and numbers following the
DOT (Department of Transportation)
code are the Tire Identification Number
(TIN). The TIN shows the manufacturer
and plant code, tire size, and date the
tire was manufactured. The TIN is
molded onto both sides of the tire,
although only one side may have 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) Tire Inflation
:The temporary use
tire or compact spare tire should be
inflated to 420 kPa (60 psi). For more
information on tire pressure and
inflation see Tire Pressure 0292.
(6) Tire Size
:A combination of letters
and numbers define a tire's width,
height, aspect ratio, construction type,

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Vehicle Care 293
The Tire and Loading Information label
on the vehicle indicates the original
equipment tires and the correct cold
tire inflation pressures. The
recommended pressure is the minimum
air pressure needed to support the
vehicle's maximum load carrying
capacity. SeeVehicle Load Limits 0170.
How the vehicle is loaded affects
vehicle handling and ride comfort.
Never load the vehicle with more
weight than it was designed to carry.
When to Check
Check the pressure of the tires once a
month or more. Do not forget the
spare, if the vehicle has one. The
compact spare cold tire pressure should
be at 420 kPa (60 psi). See Compact
Spare Tire 0315.
How to Check
Use a good quality pocket-type gauge
to check tire pressure. Proper tire
inflation cannot be determined by
looking at the tire. Check the tire
inflation pressure when the tires are cold, meaning the vehicle has not been
driven for at least three hours or no
more than 1.6 km (1 mi).
Remove the valve cap from the tire
valve stem. Press the tire gauge firmly
onto the valve to get a pressure
measurement. If the cold tire inflation
pressure matches the recommended
pressure on the Tire and Loading
Information label, no further adjustment
is necessary. If the inflation pressure is
low, add air until the recommended
pressure is reached. If the inflation
pressure is high, press on the metal
stem in the center of the tire valve to
release air.
Recheck the tire pressure with the tire
gauge.
Put the valve caps back on the valve
stems to keep out dirt and moisture.
Use only valve caps designed for the
vehicle by GM. TPMS sensors could be
damaged and would not be covered by
the vehicle warranty.Tire Pressure for High-Speed
Operation
{Warning
Driving at high speeds, 160 km/h
(100 mph) or higher, puts additional
strain on tires. Sustained high-speed
driving causes excessive heat buildup and
can cause sudden tire failure. This could
cause a crash, and you or others could be
killed. Some high-speed rated tires require
inflation pressure adjustment for
high-speed operation. When speed limits
and road conditions allow the vehicle to
be driven at high speeds, make sure the
tires are rated for high-speed operation,
are in excellent condition, and are set to
the correct cold tire inflation pressure for
the vehicle load.
Vehicles with tire sizes listed in the High
Speed Operation Inflation Pressures table
require inflation pressure adjustment when
driving the vehicle at speeds of 160 km/h
(100 mph) or higher. Set the cold tire
inflation pressure to the corresponding value
in the table for the tire size on the vehicle.

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Vehicle Care 315
Compact Spare Tire
{Warning
Driving with more than one compact
spare tire at a time could result in loss of
braking and handling. This could lead to a
crash and you or others could be injured.
Use only one compact spare tire at
a time.
If this vehicle has a compact spare tire, it
was fully inflated when new; however, it
can lose air over time. Check the inflation
pressure regularly. It should be 420 kPa
(60 psi).
Stop as soon as possible and check that the
spare tire is correctly inflated after being
installed on the vehicle. The compact spare
tire is designed for temporary use only. The
vehicle will perform differently with the
spare tire installed and it is recommended
that the vehicle speed be limited to 80 km/h
(50 mph). To conserve the tread of the spare
tire, have the standard tire repaired or
replaced as soon as convenient and return
the spare tire to the storage area. When using a compact spare tire, the AWD
(if equipped), ABS, and Traction Control
systems may engage until the spare tire is
recognized by the vehicle, especially on
slippery roads. Adjust driving to reduce
possible wheel slip.
Caution
When the compact spare is installed, do
not take the vehicle through an
automatic car wash with guide rails. The
compact spare can get caught on the rails
which can damage the tire, wheel, and
other parts of the vehicle.
Do not use the compact spare on other
vehicles.
Do not mix the compact spare tire or wheel
with other wheels or tires. They will not fit.
Keep the spare tire and its wheel together.
Caution
Tire chains will not fit the compact spare.
Using them can damage the vehicle and
the chains. Do not use tire chains on the
compact spare.
Jump Starting
Jump Starting - North America
For more information about the vehicle
battery, see Battery - North America 0274.
If the battery has run down, try to use
another vehicle and some jumper cables to
start your vehicle. Be sure to use the
following steps to do it safely.
{Warning
WARNING: Battery posts, terminals and
related accessories can expose you to
chemicals including lead and lead
compounds, which are known to the
State of California to cause cancer and
birth defects or other reproductive harm.
Wash hands after handling. For more
information go to
www.P65Warnings.ca.gov.
See California Proposition 65 Warning 01.

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318 Vehicle Care
Caution
The vehicle may be equipped with an
electric parking brake and/or an
electronic shifter. In the event of a loss of
12-volt battery power, the electric parking
brake cannot be released, and the vehicle
cannot be shifted to N (Neutral). Tire
skates or dollies must be used under the
non-rolling tires to prevent damage while
loading/unloading the vehicle. Dragging
the vehicle will cause damage not
covered by the vehicle warranty.
Caution
The vehicle may be equipped with a tow
eye. Improper use of the tow eye may
cause damage to the vehicle and is not
covered by the vehicle warranty.
If equipped, use the tow eye to load the
vehicle onto a flatbed tow truck from a
flat road surface, or to move the vehicle
a very short distance at a walking pace.
The tow eye is not designed for off-road
recovery. The vehicle must be in
N (Neutral) with the electric parking
brake released when using the tow eye.Contact a professional towing service if the
disabled vehicle must be transported. GM
recommends a flatbed tow truck to
transport a disabled vehicle. Use ramps to
help reduce approach angles, if necessary.
If equipped, a tow eye may be located near
the spare tire or emergency jack. Do not use
the tow eye to pull the vehicle from the
snow, mud, sand, or ditch. Tow eye threads
may have right or left-hand threads. Use
caution when installing or removing the
tow eye.
The vehicle must be in N (Neutral) and the
electric parking brake must be released
when loading the vehicle onto a flatbed tow
truck..If the vehicle is equipped with car wash
mode and has 12-volt battery power, refer
to
“Car Wash Mode” underAutomatic
Transmission 0181 to place the vehicle in
N (Neutral).
.If the 12-volt battery is dead and/or the
engine will not start, the vehicle will not
move. Try to jump start the vehicle. Refer
to Jump Starting - North America 0315
and if the jump start is successful, retry
the “Car Wash Mode” procedure.
.If jump starting is unsuccessful, the
vehicle will not move. Tire skates or
dollies must be used under the non-rolling
tires to prevent vehicle damage.
Front Attachment Points
The vehicle is equipped with specific
attachment points to be used by the towing
provider. These holes may be used to pull
the vehicle from a flat road surface onto the
flatbed tow truck.
Recreational Vehicle Towing
Recreational vehicle towing means towing
the vehicle behind another vehicle, such as
behind a motor home. The two most
common types of recreational vehicle

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Index 361
Antilock Brake System (ABS) . . . . . . . . . . . . . .187Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . 105
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
Apple CarPlay and Android Auto . . . . . . . . . 148
Assistance Program, Roadside . . . . . . . . . . . . 343
Assistance Systems Advanced . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Automatic EmergencyBraking (AEB) . . . . . . . . . . . . . . . . . . . . . . . . 235
Automatic Parking Assist (APA) . . . . . . . . 228
Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . 240
Blind Zone Steering (BZSA) . . . . . . . . . . . . 243
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Front Pedestrian Braking (FPB) . . . . . . . . . 238
Lane Change Alert (LCA) . . . . . . . . . . . . . . . 241
Lane Keep Assist (LKA) . . . . . . . . . . . . . . . . . 245
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Parking and Backing . . . . . . . . . . . . . . . . . . . 224
Rear Cross Traffic Alert (RCTA) . . . . . . . . . 232
Rear Pedestrian Alert . . . . . . . . . . . . . . . . . . 231
Rear Vision Camera (RVC) . . . . . . . . . . . . . . 225
Reverse Automatic Braking (RAB) . . . . . . 230
Surround Vision System . . . . . . . . . . . . . . . 225
Traffic Sign . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 Audio
Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Auto Stop Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . . . . . . . . 28
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Emergency Braking (AEB) DisabledLight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Headlamp System . . . . . . . . . . . . . . . . . . . . . 125
Parking Assist (APA) . . . . . . . . . . . . . . . . . . . 228
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Transmission Fluid . . . . . . . . . . . . . . . . . . . . . 266
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 185
Avoiding Untrusted Media Devices . . . . . . . .138
B
Battery
Exterior Lighting Battery Saver . . . . . . . . 129
Power Protection . . . . . . . . . . . . . . . . . . . . . . 129
Battery - North America . . . . . . . . . . . . . 274, 315
Blade Replacement, Wiper . . . . . . . . . . . . . . . 275
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 144, 145
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273 Brake (cont'd)
System Warning Light . . . . . . . . . . . . . . . . . 104
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Brake Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Electric Brake Boost . . . . . . . . . . . . . . . . . . . . 187
Electric Parking Brake . . . . . . . . . . . . . . . . . . 187
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 Automatic Emergency (AEB) . . . . . . . . . . . 235
Front Pedestrian (FPB) System . . . . . . . . . 238
Reverse Automatic . . . . . . . . . . . . . . . . . . . . . 230
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . . 173
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . . . 278
Back-up Lamps . . . . . . . . . . . . . . . . . . . . . . . . . 278
Front Turn Signal Lamps . . . . . . . . . . . . . . . 278
Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 277
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . 299
C
Calibration Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
California Perchlorate Materials Requirements . . . 261
California Proposition 65 Warning . . . . . 1, 315
Camera Rear Vision (RVC) . . . . . . . . . . . . . . . . . . . . . . 225
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . .2

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362 Index
Capacities and Specifications . . . . . . . . . . . . . 338
Carbon MonoxideEngine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . 181
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 168
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Caution, Danger, and Warning . . . . . . . . . . . . . .2
Center Console Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Charging System Light . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Check Engine Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Child Restraints Infants and Young Children . . . . . . . . . . . . . 64
Lower Anchors and Tethers forChildren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76, 78
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Child Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . .18
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Cleaning
Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 321 Cleaning (cont'd)
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
Climate Control Systems Dual Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 157
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
Cluster, Instrument . . . . . . . . . . . . . . . . . . . . . . . 94
Collision Alert Forward (FCA) System . . . . . . . . . . . . . . . . . 233
Collision Damage Repair . . . . . . . . . . . . . . . . . 346
Compact Spare Tire . . . . . . . . . . . . . . . . . . . . . . . 315
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
Compressor Kit, Tire Sealant . . . . . . . . . . . . . 304
Connected Services Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359
Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
Connections Connected Services . . . . . . . . . . . . . . . . . . . . 357
Control
Traction and Electronic Stability . . . . . . . 189
Control of a Vehicle . . . . . . . . . . . . . . . . . . . . . 165
Controls Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . 132
Convex Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Coolant
Engine Temperature Gauge . . . . . . . . . . . . . 99 Coolant (cont'd)
Engine Temperature Warning Light . . . . 108
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Cornering Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Courtesy Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . .128
Courtesy Transportation Program . . . . . . . . 345
Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Covers Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Adaptive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Super . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Cupholders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
Customer Assistance
Offices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342
Text Telephone (TTY) Users . . . . . . . . . . . . 342
Customer Information Publications Ordering Information . . . . . 348
Customer Satisfaction Procedure . . . . . . . . . 340
Cybersecurity . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
D
Damage Repair, Collision . . . . . . . . . . . . . . . . . 346
Danger, Warning, and Caution . . . . . . . . . . . . . .2
Dashboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
Index 365
Headlamps (cont'd)Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 278
Daytime Running Lamps (DRL) . . . . . . . . . 124
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
High-Beam On Light . . . . . . . . . . . . . . . . . . . 110
High/Low Beam Changer . . . . . . . . . . . . . . 124
Lamps On Reminder . . . . . . . . . . . . . . . . . . . 110
Leveling Control . . . . . . . . . . . . . . . . . . . . . . . . 127
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . 87
Ventilated Front Seats . . . . . . . . . . . . . . . . . . 42
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
High-Beam On Light . . . . . . . . . . . . . . . . . . . . . .110
High-Speed Operation . . . . . . . . . . . . . . . . . . . 293
Hill and Mountain Roads . . . . . . . . . . . . . . . . 167
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . . . . 189
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
How to Wear Seat Belts Properly . . . . . . . . . 47
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157I
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . .174
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Indicator Auto Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Pedestrian Ahead . . . . . . . . . . . . . . . . . . . . . . 106
Speed Limiter . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . . . . . 106
Indicators Warning Lights and Gauges . . . . . . . . . . . . . 94
Infants and Young Children, Restraints . . . . 64
Information Publication Ordering . . . . . . . . . . . . . . . . . . . 348
Infotainment
Using the System . . . . . . . . . . . . . . . . . . . . . . 133
Infotainment System . . . . . . . . . . . . . . . . . . . . . 351
Inspection Multi-Point Vehicle . . . . . . . . . . . . . . . . . . . . 332
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . 94
Instrument Panel Overview . . . . . . . . . . . . . . . . .5
Interior Rearview Mirrors . . . . . . . . . . . . . . . . . 28
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 2, 130
J
Jump
Starting - North America . . . . . . . . . . . . . . . 315
K
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Keys (cont'd)
Remote . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Remote Operation . . . . . . . . . . . . . . . . . . . . . . . 8
L
Labeling, Tire Sidewall . . . . . . . . . . . . . . . . . . . 288
Lamps
Cornering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Courtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Daytime Running (DRL) . . . . . . . . . . . . . . . . 124
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Exterior Controls . . . . . . . . . . . . . . . . . . . . . . . 122
Exterior Lamps Off Reminder . . . . . . . . . . 124
Exterior Lighting Battery Saver . . . . . . . . 129
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Front Turn Signal . . . . . . . . . . . . . . . . . . . . . . 278
High/Low Beam Changer . . . . . . . . . . . . . . 124
Malfunction Indicator (Check
Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
On Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Lane
Keep Assist Light . . . . . . . . . . . . . . . . . . . . . . 106
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . . . 49
LATCH System Replacing Parts after a Crash . . . . . . . . . . . 76
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69