warning CADILLAC XT4 2023 Repair Manual

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16412876) - 2023 - CRC - 3/25/22
Instruments and Controls 131
Lane Keep Assist
(LKA) Light
If equipped, the Lane Keep
Assist Light may display the
following colors:
.Blank: LKA is disabled.
.White: Appears when the
vehicle starts. A steady
white light indicates that
LKA is not ready to assist.
.Green: Appears when LKA is
turned on and ready to
assist. LKA will gently turn
the steering wheel if the
vehicle approaches a
detected lane marking.
.Amber: Appears when LKA is
active. The light flashes
amber as a Lane Departure
Warning (LDW) alert to
indicate that the lane
marking has beenunintentionally crossed.
If the system detects you
are steering intentionally (to
pass or change lanes), the
LDW alert may not display.
LKA will not assist or alert if
the turn signal is active in the
direction of lane departure,
or if LKA detects that you are
accelerating, braking,
or actively steering. See Lane
Keep Assist (LKA) 0307.
Vehicle Ahead
Indicator
If equipped, this indicator will
display green when a vehicle is
detected ahead and amber
when you are following a
vehicle ahead much too
closely. See Forward Collision Alert
(FCA) System
0297.
Pedestrian Ahead
Indicator
If equipped, this indicator will
display amber when a nearby
pedestrian is detected in front
of the vehicle.
See Front Pedestrian Braking
(FPB) System 0302.
Traction Off Light
This light comes on briefly
when the vehicle is turned on
to show that the light is

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16412876) - 2023 - CRC - 3/25/22
Instruments and Controls 133
The light flashes when the
TCS and/or the StabiliTrak/
ESC system is actively
working.
See Traction Control/
Electronic Stability Control
0267.
Engine Coolant
Temperature Warning
Light (Uplevel)
This light comes on briefly
while starting the vehicle.
If it does not, have the vehicle
serviced by your dealer. If the
system is working normally the
indicator light goes off.
Caution
The engine coolant
temperature warning light
indicates that the vehicle
has overheated. Driving with
this light on can damage the
engine and it may not be
covered by the vehicle
warranty. See Engine
Overheating 0342.
The engine coolant
temperature warning light
comes on when the engine has
overheated.
If this happens, pull over and
turn off the engine as soon as
possible. See Engine
Overheating 0342.
Driver Mode Control
Light
This light comes on when
Sport Mode is selected.
This light comes on when
Snow/Ice Mode is selected.
This light comes on when
Off-Road Mode is selected.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16412876) - 2023 - CRC - 3/25/22
Instruments and Controls 135
remain illuminated. If it does
not come on under either
condition, contact your dealer.
If the light comes on and stays
on when the engine is running,
it may not have adequate oil
pressure. The oil level may be
low or there may be some
other oil system problem. Turn
the engine off when it is safe
to do so and contact your
dealer.
Low Fuel Warning
Light
A Low Fuel Warning Light
near the fuel gauge comes on
briefly when the ignition is
turned on as a check to show
it is working.It also comes on when the fuel
gauge indicator nears empty.
The light turns off when fuel is
added. If it does not, have the
vehicle serviced.
Security Light
The security light should come
on briefly as the engine is
started. If it does not come on,
have the vehicle serviced by
your dealer. If the system is
working normally, the indicator
light turns off.
If the light stays on and the
engine does not start, there
could be a problem with the
theft-deterrent system. See
Immobilizer Operation
033.
High-Beam On Light
This light comes on when the
high-beam headlamps are in
use. See Headlamp High/
Low-Beam Changer 0150.
IntelliBeam Light
This light comes on when the
IntelliBeam system,
if equipped, is enabled. See
Exterior Lamp Controls 0148.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Instruments and Controls 139
Timer :This display can be
used as a timer. To start the
timer, press the thumbwheel
while this display is active. The
display will show the amount
of time that has passed since
the timer was last reset. To
stop the timer, press the
thumbwheel briefly while this
display is active and the timer
is running.
Press the thumbwheel while
this display is active to reset
the timer.
Follow Distance/Gap
Setting : When Adaptive
Cruise Control (ACC) is not
engaged, the current follow
time to the vehicle ahead is
displayed as a time value on
this page. When ACC has been
engaged, the display switches
to the gap setting page. This
page shows the current gap
setting along with the vehicle
ahead telltale. Driver Assistance :
If equipped, shows information
for Lane Keep Assist (LKA)
and Forward Collision
Alert (FCA).
Battery Voltage :
Shows the
current battery voltage.
Coolant Temperature :
Shows the engine coolant
temperature in either degrees
Celsius (°C) or degrees
Fahrenheit (°F).
Oil Temperature : Shows the
engine oil temperature in
either degrees Celsius (°C) or
degrees Fahrenheit (°F).
Engine Boost : Displays
engine manifold pressure
relative to ambient air
pressure. It will display boost
pressure generated by the
turbocharging system.
Transmission Fluid
Temperature : Shows the
temperature of the automatic
transmission fluid in either
degrees Celsius (°C) or
degrees Fahrenheit (°F). Info Page Options :
Scroll to
choose which info pages
appear on the DIC. Press the
thumbwheel to select or
deselect.
Blank Page : Allows for no
information to be displayed in
the cluster info display areas.
Head-Up
Display (HUD)
{Warning
If the HUD image is too
bright or too high in your
field of view, it may take you
more time to see things you
need to see when it is dark
outside. Be sure to keep the
HUD image dim and placed
low in your field of view.
If equipped with HUD, some
information concerning the
operation of the vehicle is
projected onto the windshield.
The image is projected
through the HUD lens on top
of the instrument panel. The

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Instruments and Controls 141
D:Lift and hold to brighten
the display. Press and hold to
dim the display. Continue to
hold to turn the display off.
The HUD image will
automatically dim and brighten
to compensate for outside
lighting. The HUD brightness
control can also be adjusted
as needed.
The HUD image can
temporarily light up depending
on the angle and position of
sunlight on the HUD display.
This is normal.
Polarized sunglasses could
make the HUD image harder
to see.
Head-Up Display (HUD)
Rotation Option
This feature allows the angle
of the HUD image to be
adjusted.
Press the thumbwheel while
Adjust Rotation is highlighted
to enter Adjust Mode. Scroll to
adjust the angle of the HUD
display. Press the thumbwheel to confirm and save the
setting. This feature may only
be available in P (Park). See
Instrument Cluster
0119.
HUD Views
There are four views in the
HUD. Some vehicle information
and vehicle messages or alerts
may be displayed in any view.
Metric
English
Speed View : This displays
digital speed in English or
metric units, speed limit, and
indicators such as vehicle ahead, Lane Departure
Warning/Lane Keep Assist,
and Adaptive Cruise Control
and set speed. Some
information only appears on
vehicles that have these
features, and when they are
active.
The speed limit sign can be
disabled in the HUD settings
under Options in the Cluster
Menu. See Instrument Cluster
0
119.
Metric
English

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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148 Lighting
Lighting
Exterior Lighting
Exterior LampControls . . . . . . . . . . . . . . . . . . . . . 148
Exterior Lamps Off Reminder . . . . . . . . . . . . . . . . . . . 150
Headlamp High/ Low-Beam Changer . . . . . 150
Flash-to-Pass . . . . . . . . . . . . . . . 150
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . 150
Automatic Headlamp System . . . . . . . . . . . . . . . . . . . . . . . 151
Hazard Warning Flashers . . . . . . . . . . . . . . . . . . . . . 152
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . 152
Cornering Lamps . . . . . . . . . . . 152
Interior Lighting
Instrument Panel Illumination Control . . . . . . 153
Courtesy Lamps . . . . . . . . . . . 153
Dome Lamps . . . . . . . . . . . . . . . . 153
Reading Lamps . . . . . . . . . . . . . 153
Lighting Features
Entry Lighting . . . . . . . . . . . . . . . 154
Exit Lighting . . . . . . . . . . . . . . . . . 154
Battery Power Protection . . . . . . . . . . . . . . . . . . 155
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . 155Exterior Lighting
Exterior Lamp
Controls
The exterior lamp control is on
the turn signal lever.
Turn the control to the
following positions:
O:Turns the exterior lamps
off and deactivates the AUTO
mode. Turn to
Oagain to
reactivate the AUTO mode.
In Canada, the headlamps will
automatically reactivate when
the vehicle is shifted out of
P (Park).

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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150 Lighting
instrument cluster light will
come on to indicate the
IntelliBeam is reactivated.
The high beams may not turn
off automatically if the system
cannot detect another
vehicle's lamps because of any
of the following:
.The other vehicle's lamps
are missing, damaged,
obstructed from view,
or otherwise undetected.
.The other vehicle's lamps
are covered with dirt, snow,
and/or road spray.
.The other vehicle's lamps
cannot be detected due to
dense exhaust, smoke, fog,
snow, road spray, mist,
or other airborne
obstructions.
.The vehicle's windshield is
dirty, cracked, or obstructed
by something that blocks the
view of the light sensor.
.The vehicle is loaded such
that the front end points
upward, causing the light sensor to aim high and not
detect headlamps and
taillamps.
.The vehicle is being driven
on winding or hilly roads.
The automatic high-beam
headlamps may need to be
disabled if any of the above
conditions exist.
Exterior Lamps Off
Reminder
A warning chime sounds if the
driver door is opened while
the ignition is off and the
exterior lamps are on.
Headlamp High/
Low-Beam Changer
3: Push the turn signal lever
away from you and release, to
turn the high beams on. To
return to low beams, push the
lever again or pull it toward
you and release.
This indicator light turns on in
the instrument cluster when
the high-beam headlamps
are on.
Flash-to-Pass
To flash the high beams, pull
the turn signal lever toward
you, and release.
Daytime Running
Lamps (DRL)
DRL can make it easier for
others to see the front of your
vehicle during the day. Fully
functional DRL are required on
all vehicles first sold in
Canada.
The dedicated DRL will come
on when all of the following
conditions are met:
.The ignition is on.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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152 Lighting
wipers are not operating,
these lamps turn off. Move the
exterior lamp control to
Oor
;to disable this feature.
Hazard Warning
Flashers
|:Press|to make the front
and rear turn signal lamps
flash on and off. Press again
to turn the flashers off.
The hazard warning flashers
turn on automatically if the
airbags deploy.
Turn and
Lane-Change Signals
Move the lever all the way up
or down to signal a turn.
An arrow on the instrument
cluster flashes in the direction
of the turn or lane change.
Raise or lower the lever until
the arrow starts to flash to
signal a lane change. Hold it
there until the lane change is
completed. If the lever is
briefly pressed and released,
the turn signal flashes three
times.
The turn and lane-change
signal can be turned off
manually by moving the lever
back to its original position. If after signaling a turn or lane
change, the arrow flashes
rapidly or does not come on, a
signal bulb may be burned out.
Replace any burned out bulbs.
If a bulb is not burned out,
check the fuse. See Fuses and
Circuit Breakers
0353.
Cornering Lamps
If equipped with cornering
lamps, they automatically
come on when all of the
following occur:
.The low-beam headlamps
are on.
.The turn signals are
activated or the steering
wheel is at a turning angle.
.The vehicle speed is below
40 km/h (25 mph).

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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156 Infotainment System
Infotainment
System
Introduction
Introduction . . . . . . . . . . . . . . . . . 156
Overview . . . . . . . . . . . . . . . . . . . . . 157
Steering WheelControls . . . . . . . . . . . . . . . . . . . . . 159
Using the System . . . . . . . . . . 160
Software Updates . . . . . . . . . 163
Radio
AM-FM Radio . . . . . . . . . . . . . . . 163
HD Radio Technology . . . . . 166
Radio Data System (RDS) . . . . . . . . . . . . . . 167
Satellite Radio . . . . . . . . . . . . . . . 167
Radio Reception . . . . . . . . . . . . 168
Multi-Band Antenna . . . . . . . 168
Audio Players
Avoiding Untrusted Media Devices . . . . . . . . . . . . . . . . . . . . . . 169
USB Port . . . . . . . . . . . . . . . . . . . . . 169
Bluetooth Audio . . . . . . . . . . . . 172
Navigation
Using the Navigation System . . . . . . . . . . . . . . . . . . . . . . 173
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . 177 Navigation Symbols . . . . . . . 177
Destination . . . . . . . . . . . . . . . . . . . 178
Global Positioning
System (GPS) . . . . . . . . . . . . . . 185
Vehicle Positioning . . . . . . . . 186
Problems with Route
Guidance . . . . . . . . . . . . . . . . . . . . 186
If the System Needs Service . . . . . . . . . . . . . . . . . . . . . . 187
Map Data Updates . . . . . . . . . 187
Database Coverage Explanations . . . . . . . . . . . . . . . 187
Voice Recognition
Voice Recognition . . . . . . . . . 188
Phone
Bluetooth (Overview) . . . . . 195
Bluetooth (Pairing andUsing a Phone) . . . . . . . . . . . . 196
Apple CarPlay and Android Auto . . . . . . . . . . . . . . 201
Settings
Settings . . . . . . . . . . . . . . . . . . . . . . 203
Teen Driver . . . . . . . . . . . . . . . . . . 207
Trademarks and License
Agreements
Trademarks and LicenseAgreements . . . . . . . . . . . . . . . . 212
Introduction
Read the following pages to
become familiar with the
features.
{Warning
Taking your eyes off the
road for too long or too
often while using any
infotainment feature can
cause a crash. You or others
could be injured or killed. Do
not give extended attention
to infotainment tasks while
driving. Limit your glances at
the vehicle displays and
focus your attention on
driving. Use voice commands
whenever possible.
The infotainment system has
built-in features intended to
help avoid distraction by
disabling some features when
driving. These features may
gray out when they are
unavailable. Many infotainment

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Infotainment System 209
In vehicles with a pushbutton
start system, if a Teen Driver
and a non-Teen Driver key are
both present at start up, the
vehicle will recognize the
non-Teen Driver key to start
the vehicle. The Teen Driver
settings will not be active.
For a keyed ignition system:1. Start the vehicle.
2. For automatic transmissions, the vehicle
must be in P (Park). For
manual transmissions, the
vehicle must be stopped
with the parking brake set.
3. From the Settings menu, touch Vehicle and then
Teen Driver.
4. Enter the PIN.
5. Touch Setup Keys or Add/ Remove Teen Driver Keys.
The system displays
instructions for registering
or unregistering a key.
A confirmation message
displays. Manage Settings or Teen
Driver Settings
Depending on the options of
your vehicle, the following
menu items may be displayed:
Buckle to Drive :
When turned
ON, Buckle to Drive prevents
the driver from shifting out of
P (Park) for a period of time
after the brake pedal is
pressed if the driver, or on
some vehicles the detected
passenger, has not buckled
their seat belt. On some
vehicles, Buckle to Drive is
always ON when Teen Driver
is active and is not
configurable.
Audio Volume Limit : Allows a
maximum audio volume to be
set. Turn the audio volume
limit on or off. Use the arrows
to choose the maximum
allowable level for the audio
volume. On some infotainment
systems, touch Set Audio
Volume Limit to choose the
maximum allowable audio
volume level. Set Audio Volume Limit :
Use
the arrows to choose the
maximum allowable level for
the audio volume.
Teen Driver Speed Limiter :
Limits the maximum speed of
the vehicle. When the speed
limiter is turned on and the
vehicle is started with a Teen
Driver key, the DIC displays a
message that the top speed is
limited.
On certain vehicles, when the
Speed Limiter is turned ON,
the vehicle’s maximum
acceleration will be limited.
The DIC will display a message
that the acceleration is limited.
Teen Driver Speed Warning :
Displays a warning in the DIC
when exceeding a selectable
speed. Turn the speed
warning on or off and choose
the desired speed warning
level. The speed warning does
not limit the speed of the
vehicle. On some infotainment