steering CADILLAC XT4 2021 User Guide

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
64 SEATS AND RESTRAINTS
Servicing the
Airbag-Equipped Vehicle
Airbags affect how the vehicle should
be serviced. There are parts of the
airbag system in several places around
the vehicle. Your dealer and the
service manual have information
about servicing the vehicle and the
airbag system. To purchase a service
manual, seePublication Ordering
Information 0383.
{Warning
For up to 10 seconds after the
vehicle is turned off and the battery
is disconnected, an airbag can still
inflate during improper service. You
can be injured if you are close to an
airbag when it inflates. Avoid
yellow connectors. They are
probably part of the airbag system.
Be sure to follow proper service
procedures, and make sure the
person performing work for you is
qualified to do so.
Adding Equipment to the
Airbag-Equipped Vehicle
Adding accessories that change the
vehicle's frame, bumper system,
height, front end, or side sheet metal
may keep the airbag system from
working properly.
The operation of the airbag system
can also be affected by changing,
including improperly repairing or
replacing, any parts of the following:
.Airbag system, including airbag
modules, front or side impact
sensors, sensing and diagnostic
module, or airbag wiring
.Front seats, including stitching,
seams or zippers
.Seat belts
.Steering wheel, instrument panel,
overhead console, ceiling trim,
or pillar garnish trim
.Inner door seals, including speakers
Your dealer and the service manual
have information about the location of
the airbag modules and sensors, sensing and diagnostic module, and
airbag wiring along with the proper
replacement procedures.
In addition, the vehicle has a
passenger sensing system for the front
outboard passenger position, which
includes sensors that are part of the
passenger seat. The passenger sensing
system may not operate properly if
the original seat trim is replaced with
non-GM covers, upholstery, or trim; or
with GM covers, upholstery, or trim
designed for a different vehicle. Any
object, such as an aftermarket seat
heater or a comfort-enhancing pad or
device, installed under or on top of
the seat fabric, could also interfere
with the operation of the passenger
sensing system. This could either
prevent proper deployment of the
passenger airbag(s) or prevent the
passenger sensing system from
properly turning off the passenger
airbag(s). See
Passenger Sensing
System 060.
If the vehicle has rollover roof-rail
airbags, see Different Size Tires and
Wheels 0326 for additional important
information.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
90 INSTRUMENTS AND CONTROLS
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . . . . . 91
Steering Wheel Controls . . . . . . . . . . 91
Heated Steering Wheel . . . . . . . . . . . . 91
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Windshield Wiper/Washer . . . . . . . . 92
Rear Window Wiper/Washer . . . . . . 94
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Power Outlets . . . . . . . . . . . . . . . . . . . . . . 95
Wireless Charging . . . . . . . . . . . . . . . . . 96
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . . . . . . 99
Instrument Cluster . . . . . . . . . . . . . . . . 99
Speedometer . . . . . . . . . . . . . . . . . . . . . . 101
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . 101
Trip Odometer . . . . . . . . . . . . . . . . . . . . 101
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 102
Fuel Gauge . . . . . . . . . . . . . . . . . . . . . . . . 102
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Seat Belt Reminders . . . . . . . . . . . . . . 103
Airbag Readiness Light . . . . . . . . . . 104 Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . . . . . 104
Charging System Light . . . . . . . . . . . 105
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . . . . 105
Brake System Warning Light . . . . 107
Electric Parking Brake Light . . . . . 107
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . . . . 108
Gear Shifting Light . . . . . . . . . . . . . . . 108
Performance Shifting Light . . . . . . 109
All-Wheel-Drive Light . . . . . . . . . . . . 109
Lane Keep Assist (LKA) Light . . . 109
Vehicle Ahead Indicator . . . . . . . . . 109
Pedestrian Ahead Indicator . . . . . . 110
Traction Off Light . . . . . . . . . . . . . . . . 110
StabiliTrak OFF Light . . . . . . . . . . . . 110
Traction Control System (TCS)/ StabiliTrak Light . . . . . . . . . . . . . . . . 110
Engine Coolant Temperature Warning Light (Uplevel) . . . . . . . . 111
Driver Mode Control Light . . . . . . . 111
Tire Pressure Light . . . . . . . . . . . . . . . 111
Engine Oil Pressure Light . . . . . . . . 112
Low Fuel Warning Light . . . . . . . . . 112
Security Light . . . . . . . . . . . . . . . . . . . . . 113
High-Beam On Light . . . . . . . . . . . . . 113
Lamps On Reminder . . . . . . . . . . . . . 113 Cruise Control Light . . . . . . . . . . . . . . 113
Door Ajar Light . . . . . . . . . . . . . . . . . . . 114
Information Displays
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . . . . . 114
Head-Up Display (HUD) . . . . . . . . . 116
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . . . . . . 119
Engine Power Messages . . . . . . . . . . 120
Vehicle Speed Messages . . . . . . . . . 120
Vehicle Personalization
Vehicle Personalization . . . . . . . . . . 120
Universal Remote System
Universal Remote System . . . . . . . . 125
Universal Remote System Programming . . . . . . . . . . . . . . . . . . . 125
Universal Remote System Operation . . . . . . . . . . . . . . . . . . . . . . . . 127

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
INSTRUMENTS AND CONTROLS 91
Controls
Steering Wheel Adjustment
Manual Steering Wheel
To adjust the steering wheel:1. Pull the lever down.
2. Move the steering wheel up or down.
3. Pull or push the steering wheel closer or away from you.
4. Pull the lever up to lock the steering wheel in place.
Do not adjust the steering wheel while
driving. Power Tilt and Telescoping Steering
Wheel
Press the control to move the tilt and
telescoping steering wheel up and
down or forward and rearward.
Do not adjust the steering wheel while
driving.
Steering Wheel Controls
The infotainment system can be
operated by using the steering wheel
controls. See
Steering Wheel Controls
0 138.
Heated Steering Wheel
(:If equipped, press to turn on or
off. A light near the button displays
when the feature is turned on.
The steering wheel takes about
three minutes to reach
maximum heat.
Automatic Heated Steering Wheel
If equipped with remote start, the
heated steering wheel will turn on
automatically during a remote start
along with the heated seats when it is
cold outside. The heated steering
wheel indicator light may not
come on.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
92 INSTRUMENTS AND CONTROLS
If equipped with auto heated seats,
the heated steering wheel will turn on
when the auto heated seats are
activated. The heated steering wheel
indicator will follow the state of the
steering wheel heat.
SeeHeated and Ventilated Front Seats
0 43 and
Vehicle Personalization 0120.
Horn
Pressaon the steering wheel pad to
sound the horn.
Windshield Wiper/Washer
Windshield Wiper with Rainsense (AUTO Shown), If Equipped
Windshield Wiper without Rainsense (INT Shown)
With the ignition on or in ACC/
ACCESSORY, move the windshield
wiper lever to select the wiper speed.
HI : Use for fast wipes.
LO : Use for slow wipes.
AUTO : If equipped with Rainsense,
use this setting for intermittent wipes
when Rainsense is disabled, or Rainsense wipes when Rainsense is
enabled. For intermittent wipes, move
the windshield wiper lever to AUTO,
then turn the band up for more
frequent wipes or down for less
frequent wipes. If Rainsense is turned
on, see
“Rainsense ”later in this
section.
INT : If equipped with intermittent
wipers only, move the windshield
wiper lever to INT. Turn the band up
for more frequent wipes or down for
less frequent wipes.
OFF : Use to turn the wipers off.
1X : For a single wipe, briefly move
the wiper lever down. For several
wipes, hold the wiper lever down.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
100 INSTRUMENTS AND CONTROLS
Uplevel
1.Tachometer 0102
2. Driver Information Center (DIC)
0114
3. Speedometer 0101
4. Engine Coolant Temperature Gauge
0103
5. Fuel Gauge 0102Cluster Menu
There is an interactive display area in
the center of the instrument cluster.
Use the right steering wheel control to
open and scroll through the different
items and displays.
Press
SorTto access the cluster
applications. Use the thumbwheel to
scroll through the list of available
features within the applications. Not
all applications or features will be
available on all vehicles.
.Info App. This is where the selected
Driver Information Center (DIC)
displays can be viewed. See Driver
Information Center (DIC) 0114.
.Audio
.Navigation
.Phone

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
106 INSTRUMENTS AND CONTROLS
Caution
Modifications to the engine,
transmission, exhaust, intake,
or fuel system, or the use of
replacement tires that do not meet
the original tire specifications, can
cause this light to come on. This
could lead to costly repairs not
covered by the vehicle warranty.
This could also affect the vehicle’s
ability to pass an Emissions
Inspection/Maintenance test. See
Accessories and Modifications0283.
If the light is f lashing : A
malfunction has been detected that
could damage the emission control
system and increase vehicle
emissions. Diagnosis and service may
be required.
To help prevent damage, reduce
vehicle speed and avoid hard
accelerations and uphill grades.
If towing a trailer, reduce the amount
of cargo being hauled as soon as
possible. If the light continues to flash, find a
safe place to park. Turn the vehicle off
and wait at least 10 seconds before
restarting the engine. If the light is
still flashing, follow the previous
guidelines and see your dealer for
service as soon as possible.
If the light is on steady :
A
malfunction has been detected.
Diagnosis and service may be
required.
Check the following:
.If fuel has been added to the vehicle
using the capless fuel funnel
adapter, make sure that it has been
removed. See “Filling the Tank with
a Portable Gas Can ”under Filling the
Tank 0268. The diagnostic system
can detect if the adapter has been
left installed in the vehicle, allowing
fuel to evaporate into the
atmosphere. A few driving trips with
the adapter removed may turn off
the light.
.Poor fuel quality can cause
inefficient engine operation and
poor driveability, which may go
away once the engine is warmed up.
If this occurs, change the fuel brand. It may require at least one
full tank of the proper fuel to turn
the light off. See
Recommended Fuel
0 267.
If the light remains on, see your
dealer.
Emissions Inspection and
Maintenance Programs
If the vehicle requires an Emissions
Inspection/Maintenance test, the test
equipment will likely connect to the
vehicle's Data Link Connector (DLC).
The DLC is under the instrument
panel to the left of the steering wheel.
Connecting devices that are not used
to perform an Emissions Inspection/
Maintenance test or to service the
vehicle may affect vehicle operation.
See Add-On Electrical Equipment 0280.
See your dealer if assistance is needed.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
INSTRUMENTS AND CONTROLS 109
Performance Shifting Light
If equipped, this light may display
green when Sport Mode is activated
and certain driving conditions are
met. Sport Mode detects when the
vehicle is being driven in a sporty
manner, and adjusts the shifting of
the gears accordingly. SeeDriver Mode
Control 0236.
All-Wheel-Drive Light
All-Wheel-Drive
LightFront-Wheel-Drive Light If equipped, the corresponding light
comes on when an All-Wheel Drive
(AWD) mode or Front-Wheel-Drive
mode is selected. See
Driver Mode
Control 0236.
If the light turns amber, there may be
a malfunction. See your dealer.
Lane Keep Assist (LKA)
Light
After the vehicle is started, this light
turns off and stays off if LKA has not
been turned on or is unavailable.
If equipped, this light is white if LKA
is turned on, but not ready to assist.
This light is green if LKA is turned on
and is ready to assist.
LKA may assist by gently turning the
steering wheel if the vehicle
approaches a detected lane marking.
The LKA light is amber when
assisting. This light flashes amber as a Lane
Departure Warning (LDW) alert, to
indicate that the lane marking has
been crossed.
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) 0265.
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 0258.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
114 INSTRUMENTS AND CONTROLS
Door Ajar Light
This light comes on when a door is
open or not securely latched. Before
driving, check that all doors are
properly closed.
Information Displays
Driver Information
Center (DIC)
The DIC is displayed in the
instrument cluster. It shows the status
of many vehicle systems.
SorT:Press to move between the
interactive display zones in the
cluster. Press
Sto go back to the
previous menu.
yorz: Use the thumbwheel to
scroll to the previous or next
selection.
V: Press the thumbwheel to open a
menu or select a menu item. Press
and hold to reset values on certain
screens.
Info Page Options
The info displays on the DIC can be
turned on or off through the
Options menu. 1. Press
Tto scroll to the Options
menu. Use the thumbwheel to
scroll to Info Pages and press the
thumbwheel to select.
2. Scroll
yorzto move through
the list of possible info displays.
3. Press the thumbwheel while an item is highlighted to select or
deselect that item.
The info pages can also be turned on
or off through the DIC page Info Page
Options.
DIC Information Displays
The following is the list of all possible
DIC information displays. Some of the
information displays may not be
available for your particular vehicle.
While in the Info Page Options menu,
the info pages can be restored to the
default factory settings by pressing
and holding
Ron the left steering
wheel controls and the thumbwheel
on the right steering wheel controls at
the same time.
For uplevel clusters, this will also
reset the Display settings. See
Instrument Cluster 099.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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INSTRUMENTS AND CONTROLS 117
Caution
If you try to use the HUD image as
a parking aid, you may misjudge
the distance and damage your
vehicle. Do not use the HUD image
as a parking aid.
The HUD information can be
displayed in various languages. The
speedometer reading and other
numerical values can be displayed in
either English or metric units.
The language selection is changed
through the radio and the units of
measurement is changed through the
instrument cluster. See Settings0177
and “Options” underInstrument Cluster
0 99.
HUD Display on the Windshield
The HUD may display some of the
following vehicle information and
vehicle messages or alerts:
.Speed
.Audio
.Phone
.Navigation
.Performance
.Driver Assistance Features
.Vehicle Messages
Some vehicle messages or alerts
displayed in the HUD may be cleared
by using the steering wheel controls.
See Vehicle Messages 0119.
The HUD control is to the left of the
steering wheel.
To adjust the HUD image:
1. Adjust the driver seat.
2. Start the engine.
3. Use the following settings to adjust the HUD.
$:Press or lift to center the HUD
image. The HUD image can only be
adjusted up and down, not side
to side.
!: Press to select the display view.
Each press will change the
display view.
D: Lift and hold to brighten the
display. Press and hold to dim the
display. Continue to hold to turn the
display off.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
118 INSTRUMENTS AND CONTROLS
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). SeeInstrument Cluster 099.
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 099.
Metric
English
Audio/Phone View : This displays
digital speed, indicators from speed
view along with audio/phone
information. The current radio station,
media type, and incoming calls will be
displayed.
All HUD views may briefly display
audio information when the steering
wheel controls are used to adjust the
audio settings appearing in the
instrument cluster.