clock CADILLAC XT4 2024 Owners Manual

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
Keys, Doors, and Windows 11
Center (DIC) will display NO REMOTE
DETECTED and the horn will chirp three
times.
This occurs only once each time the vehicle
is driven.
To view available settings from the
infotainment screen, touch Settings >
Vehicle > Remote Lock, Unlock, Start.
Keyless Liftgate Opening
Press the touch pad on the liftgate handle
to open the liftgate if the remote key is
within 1 m (3 ft).
Key Access
To access a vehicle with a weak remote key
battery, seeDoor Locks015.
Programming Remote Keys to the
Vehicle
Only remote keys programmed to the
vehicle will work. If a remote key is lost or
stolen, a replacement can be purchased and
programmed through your dealer.
The vehicle can be reprogrammed so that
lost or stolen remote keys no longer work.
Each vehicle can have up to eight remote
keys matched to it. Programming with Recognized Remote Keys
A new remote key can be programmed to
the vehicle when there are two recognized
remote keys.
To program, the vehicle must be off and all
of the remote keys, both currently
recognized and new, must be with you.
1. Remove the key from the remote key.
2. Place the two recognized remote keys into the front cupholder.
3. Remove the key lock cylinder cap on the driver door handle. See Door Locks015.
Insert the vehicle key of the remote key
into the key lock cylinder on the driver
door and turn the key counterclockwise,
to the unlock position, five times within
10 seconds.
The DIC displays READY FOR REMOTE #3,
4, 5, ETC.
4. Place the new remote key into the front cupholder.
5. Press ENGINE START/STOP. When the remote key is learned the DIC display
will show that it is ready to program the
next remote key.
6. Remove the remote key from the front cupholder. and press the remote key
I
orHbutton.
To program additional remote keys,
repeat Steps 3–5.
When all additional remote keys are
programmed, press and hold ENGINE
START/STOP for 12 seconds to exit
programming mode.
7. Return the key back into the remote key.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
12 Keys, Doors, and Windows
8. Replace the key lock cylinder cap. SeeDoor Locks 015.
Programming without Recognized
Remote Keys
If two currently recognized remote keys are
not available, follow this procedure to
program up to eight remote keys. This
feature is not available in Canada. This
procedure will take approximately
30 minutes to complete. The vehicle must
be off and all of the remote keys you wish
to program must be with you. 1. Remove the key from the remote key.
2. Remove the key lock cylinder cap on the driver door handle. See Door Locks015.
Insert the vehicle key of the remote key
into the key lock cylinder on the driver
door handle and turn the key
counterclockwise, to the unlock position,
five times within 10 seconds.
The DIC displays REMOTE LEARN
PENDING, PLEASE WAIT.
3. Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO
LEARN and then press ENGINE
START/STOP.
The DIC display will again show REMOTE
LEARN PENDING, PLEASE WAIT. 4. Repeat Step 2 two additional times. After
the third time all previously known
remote keys will no longer work with
the vehicle. Remaining remote keys can
be relearned during the next steps.
The DIC display should now show READY
FOR REMOTE # 1.
5. Place the new remote key into the frontcupholder.
6. Press ENGINE START/STOP. When the remote key is learned the DIC display
will show that it is ready to program the
next remote key.
7. Remove the remote key from the front cupholder. and press the remote key
I
orHbutton. To program additional remote keys,
repeat Steps 4–6.
When all additional remote keys are
programmed, press and hold ENGINE
START/STOP for 12 seconds to exit
programming mode.
8. Return the key back into the remote key.
9. Replace the key lock cylinder cap. See Door Locks 015.
Starting the Vehicle with a Low remote
key Battery
When starting the vehicle, if the remote key
battery is depleted, there is signal
interference, or the remote key has been
idle for a while, the DIC may display NO
REMOTE DETECTED or NO REMOTE KEY WAS
DETECTED PLACE KEY IN TRANSMITTER
POCKET THEN START YOUR VEHICLE. The DIC
may also display REPLACE BATTERY IN
REMOTE KEY.
For improved vehicle security, the remote
key is equipped with a motion sensor. First,
move the remote key slightly and try
starting the vehicle. If the vehicle still does
not start and the DIC displays the same
warnings above, follow the steps shown
below.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
86 Instruments and Controls
Instruments and Controls
Controls
Steering Wheel Adjustment . . . . . . . . . . . . 87
Heated Steering Wheel . . . . . . . . . . . . . . . . . 87
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Windshield Wiper/Washer . . . . . . . . . . . . . 88
Rear Window Wiper/Washer . . . . . . . . . . . 90
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Wireless Charging . . . . . . . . . . . . . . . . . . . . . . 91
Warning Lights, Gauges, and Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . 94
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . 96
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Fuel Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Speed Limiter Indicator . . . . . . . . . . . . . . . . . 97
Engine Oil Pressure Gauge . . . . . . . . . . . . . 98
Engine Oil Temperature Gauge . . . . . . . . . 99
Engine Coolant Temperature Gauge . . . . 99
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . 100
Airbag Readiness Light . . . . . . . . . . . . . . . . . 101
Passenger Airbag Status Indicator . . . . . . 101
Charging System Light . . . . . . . . . . . . . . . . 102 Malfunction Indicator Lamp (Check
Engine Light) . . . . . . . . . . . . . . . . . . . . . . . . 102
Brake System Warning Light . . . . . . . . . . 104
Electric Parking Brake Light . . . . . . . . . . . . 104
Service Electric Parking Brake Light . . . . 104
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Gear Shifting Light . . . . . . . . . . . . . . . . . . . . 105
Performance Shifting Light . . . . . . . . . . . . 105
All-Wheel-Drive Light . . . . . . . . . . . . . . . . . . 105
Lane Keep Assist (LKA) Light . . . . . . . . . . . 106
Automatic Emergency Braking (AEB) Disabled Light . . . . . . . . . . . . . . . . . . . . . . . 106
Vehicle Ahead Indicator . . . . . . . . . . . . . . . 106
Pedestrian Ahead Indicator . . . . . . . . . . . . 106
Traction Off Light . . . . . . . . . . . . . . . . . . . . . . 107
Traction Control System (TCS)/Electronic Stability Control Light . . . . . . . . . . . . . . . 107
Electronic Stability Control (ESC) Off Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Driver Mode Control Light . . . . . . . . . . . . . 108
Tire Pressure Light . . . . . . . . . . . . . . . . . . . . 108
Engine Oil Pressure Light . . . . . . . . . . . . . . 109
Low Fuel Warning Light . . . . . . . . . . . . . . . 109
Auto Stop Indicator . . . . . . . . . . . . . . . . . . . . 110
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . 110
High-Beam On Light . . . . . . . . . . . . . . . . . . . 110 Adaptive Forward Lighting (AFL)
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Lamps On Reminder . . . . . . . . . . . . . . . . . . . 110
Cruise Control Light . . . . . . . . . . . . . . . . . . . . 111
Adaptive Cruise Control Light . . . . . . . . . . . 111
Super Cruise Light . . . . . . . . . . . . . . . . . . . . . . 111
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . . 111
Information Displays
Driver Information Center (DIC) . . . . . . . . 111
Vehicle Status . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Head-Up Display (HUD) . . . . . . . . . . . . . . . . 115
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . . . . . . . . . . . 118
Engine Power Messages . . . . . . . . . . . . . . . 118
Vehicle Speed Messages . . . . . . . . . . . . . . . 118
Universal Remote System
Universal Remote System . . . . . . . . . . . . . . 119
Universal Remote System Programming . . . . . . . . . . . . . . . . . . . . . . . . 119
Universal Remote System Operation . . . 121

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Instruments and Controls 91
If equipped, push the windshield wiper lever
forward to spray washer fluid on the rear
camera lens. The lever returns to its starting
position when released. SeeRear Camera
Mirror 029.
Compass
The vehicle may have a compass display on
the Driver Information Center (DIC). The
compass receives its heading and other
information from the Global Positioning
System (GPS) antenna, StabiliTrak/Electronic
Stability Control (ESC), and vehicle speed
information.
The compass system is designed to operate
for a certain number of miles or degrees of
turn before needing a signal from the GPS
satellites. When the compass display shows
CAL, drive the vehicle for a short distance in
an open area where it can receive a GPS
signal. The compass system will
automatically determine when a GPS signal
is restored and provide a heading again.
Clock
Set the time and date using the
infotainment system. See "Time/Date" under
Settings 0150.
Power Outlets
The accessory power outlet can be used to
plug in electrical equipment, such as a cell
phone or MP3 player.
The vehicle has three accessory power
outlets: one at the front of the center
console, one under the armrest, and one in
the rear cargo area.
Certain accessory power plugs may not be
compatible with the accessory power outlet
and could overload vehicle or adapter fuses.
If a problem is experienced, see your dealer. When adding electrical equipment, be sure
to follow the proper installation instructions
included with the equipment. See
Add-On
Electrical Equipment 0259.
Caution
Hanging heavy equipment from the
power outlet can cause damage not
covered by the vehicle warranty. The
power outlets are designed for accessory
power plugs only, such as cell phone
charge cords.
Always unplug electrical equipment when
not in use and do not plug in equipment
that exceeds the maximum 15 amps rating.
Wireless Charging
If equipped and enabled, the vehicle has
wireless charging in front of the center
console. The system operates at 145 kHz and
wirelessly charges one Qi compatible
smartphone. The power output of the
system is capable of charging at a rate up
to 3 amp (15 W), as requested by the
compatible smartphone. See Radio
Frequency Statement 0348.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Infotainment System 151
Buckle to Drive
This feature can prevent shifting out of Park
when the driver, and if applicable the front
passenger, seat belt is not buckled. See
Buckle To Drive046.
Climate and Air Quality
Adjusts different climate settings.
Collision/Detection Systems
Adjusts different driver assistance system
settings.
Comfort and Convenience
Adjusts different comfort and convenience
settings.
Lighting
Adjusts different lighting settings.
Power Door Locks
Adjusts different door lock settings.
Remote Lock, Unlock, and Start
Adjusts different remote lock settings.
Seating Position
Adjusts different seating position settings.Apps and Permissions
Shows a list of installed apps and the
permissions used.
Date / Time
Allows setting of the clock.
Display
Allows adjustment of the infotainment
display.
Sounds
Allows adjustment of the infotainment
system sounds.
Profiles and Accounts
Modifies the infotainment system’s profiles
and provides access to the accounts assigned
to the currently active profile.
Privacy
This menu allows adjustment of the
infotainment privacy settings.
Storage
This menu shows the storage info on the
infotainment system.
Security
This menu allows adjustment of the
infotainment security settings.
System
The menu may contain the following:
Language
This will set the display language used on
the infotainment display.
Keyboard & speech
Touch to change keyboard and speech
settings.
Units
Touch to change units settings.
Quick Startup
This allows your infotainment system to
quickly resume its last session.
Reset Options
Touch to change reset settings.
About
Touch to view the infotainment system
software information.
Legal Information
Touch to view legal and license information.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
270 Vehicle Care
How to Add Coolant to the Surge Tank
{Warning
Spilling coolant on hot engine parts can
burn you. Coolant contains ethylene
glycol and it will burn if the engine parts
are hot enough.
{Warning
Steam and scalding liquids from a hot
cooling system are under pressure.
Turning the pressure cap, even a little,
can cause them to come out at high
speed and you could be burned. Never
turn the cap when the cooling system,
including the pressure cap, is hot. Wait
for the cooling system and pressure cap
to cool.
Caution
Failure to follow the specific coolant fill
procedure could cause the engine to
overheat and could cause system
damage. If coolant is not visible in the
surge tank, contact your dealer.The coolant surge tank pressure cap can be
removed when the cooling system, including
the surge tank pressure cap and upper
radiator hose, is no longer hot.
1. Turn the pressure cap slowly
counterclockwise. If a hiss is heard, wait
for that to stop. A hiss means there is
still some pressure left.
2. Keep turning the pressure cap slowly and remove it.
3. If topping off the level in the coolantsurge tank, add the proper mixture until
the level reaches the mark on the front
of the tank and replace the cap. Operate
the vehicle. Repeat steps 1–3, as
necessary.
If filling the system (such as after
servicing), follow the Automatic Coolant
Service Fill Instructions.
Caution
If the pressure cap is not tightly installed,
coolant loss and engine damage may
occur. Be sure the cap is properly and
tightly secured.
Automatic Coolant Service Fill
Instructions
This feature assists in filling and removing
air from the cooling system after service of
components or when coolant is added after
being too low.
To activate the fill and air removal process:
1. With a cold system, add coolant to the indicated mark on the surge tank.
2. Replace the cap on the surge tank.
3. Connect the vehicle to a battery charger.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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278 Vehicle Care
Bulb Replacement
For the proper type of replacement bulbs,
or any bulb changing procedure not listed in
this section, contact your dealer.
Caution
Do not replace incandescent bulbs with
aftermarket LED replacement bulbs. This
can cause damage to the vehicle electrical
system.
LED Lighting
This vehicle has several LED lamps. For
replacement of any LED lighting assembly,
contact your dealer.
Front Turn Signal Lamps
Uplevel
See your dealer for turn signal replacement.
Base level
To replace one of these lamps:1. Turn steering wheel in opposite direction as the bulb in need of replacing.
2. Remove fasteners retaining the front wheel liner. 3. Pull back wheel liner to expose back of
turn signal lamp.
4. Remove turn signal bulb socket fromlamp housing by rotating
counterclockwise.
5. Replace the bulb and reverse Steps 1–4 to reinstall.
Back-Up Lamps
To replace one of these bulbs:
1. Remove the fasteners to remove thetrailer hitch cover.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 279
2. Access the lamp through the opening inthe underbody.
3. Disconnect the electrical connector from the bulb assembly.
4. Turn the bulb socket counterclockwiseand pull the bulb straight out of the
socket.
5. Replace the bulb and reverse Steps 1–4 to reinstall.
Electrical System
Electrical System Overload
The vehicle has fuses and circuit breakers to
protect against an electrical system
overload. When the current electrical load is too
heavy, the circuit breaker opens and closes,
protecting the circuit until the current load
returns to normal or the problem is fixed.
This greatly reduces the chance of circuit
overload and fire caused by electrical
problems.
Fuses and circuit breakers protect power
devices in the vehicle.
If there is a problem on the road and a fuse
needs to be replaced, the same amperage
fuse can be borrowed.
To check a fuse, look at the band inside the
fuse. If the band is broken or melted,
replace the fuse. Be sure to replace a bad
fuse with a fuse of the identical size and
rating.
Replacing a Blown Fuse
1. Turn off the vehicle.
2. Locate the fuse puller in the engine
compartment fuse block.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 285
FusesUsage
F1 Blower Motor Fuses
Usage
F2 ELM 1 –Exterior Lighting
Module 1
F3 Column Lock
F4 ELM 2 –Exterior Lighting
Module 2
F5 BCM 2 –Body Control
Module 2
F6 Amplifier F7 Clock Spring
F8 DLC –Data Link Connector
F9 BCM 1 –Body Control
Module 1/SIB –Shifter
Interface Board
F10 Headliner/Auxiliary Switch F11 Display and HVAC
F12 Steering Column Lock
F13 Video Driving Monitoring System (DMS)/Safety 2
F14 RC MISC 3/ECM –Ride
Control Miscellaneous 3/
Electronic Control Module
F15 Rear Wiper

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
306 Vehicle Care
9. Power Plug
10. Air Only Hose
Tire Sealant
Read and follow the safe handling
instructions on the label adhered to the tire
sealant canister (4).
Check the tire sealant expiration date on the
tire sealant canister. The tire sealant
canister (4) should be replaced before its
expiration date. Replacement tire sealant
canisters are available at your local dealer.
There is only enough sealant to seal one
tire. After usage, the tire sealant canister
must be replaced.
Using the Tire Sealant and Compressor
Kit to Temporarily Seal and Inflate a
Punctured Tire
When using the tire sealant and compressor
kit during cold temperatures, warm the kit
in a heated environment for five minutes.
This will help to inflate the tire faster.
If a tire goes flat, avoid further tire and
wheel damage by driving slowly to a level
place. Turn on the hazard warning flashers.
SeeHazard Warning Flashers 0127.
See If a Tire Goes Flat 0303 for other
important safety warnings.
Do not remove any objects that have
penetrated the tire.
1. Remove the tire sealant canister (4) and compressor from its storage location. See
Storing the Tire Sealant and Compressor
Kit 0310.
2. Remove the air only hose (10) and the power plug (9) from the bottom of the
compressor.
3. Place the compressor on the ground near the flat tire.
4. Attach the air only hose (10) to thesealant canister inlet valve (1) by turning
it clockwise until tight.