2021 CADILLAC XT4 buttons

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
128 INSTRUMENTS AND CONTROLS
To erase:1. Press and hold the two outside buttons until the indicator light
begins to flash. This should take
about 10 seconds.
2. Release both buttons.
Reprogramming a Single
Universal Remote System
Button
To reprogram any of the system
buttons: 1. Press and hold any one of the buttons. Do not release the button.
2. The indicator light will begin to flash after 20 seconds. Without
releasing the button, proceed with
Step 1 under “Programming the
Universal Remote System.”

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
134 LIGHTING
To operate, press the following
buttons:
jOFF :Press to turn off the dome
lamps when any door is opened, the
remote unlock is pressed, or when the
ignition is switched off. An indicator
light on the button will turn on when
the dome lamp override is activated.
Press
jOFF again to deactivate
this feature and the indicator light will
turn off. The dome lamps will come
on when any door is opened, the
remote unlock is pressed, or when the
ignition is switched off.
+ ON/OFF : Press to turn the dome
lamps on manually.
Reading Lamps
There are front and rear reading
lamps on the overhead console and
over the rear passenger doors. These
lamps come on automatically when
any door is opened, the remote unlock
is pressed, or when the ignition is
switched off.
To operate, the ignition must be on,
or in ACC/ACCESSORY, or using
Retained Accessory Power (RAP). To manually turn the reading lamps
on or off:
Press the lamp lenses on the front
reading lamps.
Press the lamp lenses over the rear
passenger doors.
Lighting Features
Entry Lighting
Some exterior lamps turn on briefly at
night, or in areas with limited lighting,
when
Kis pressed on the RKE
transmitter. After about 30 seconds
the exterior lamps turn off. Entry
lighting can be disabled manually by
turning the ignition on or to ACC/
ACCESSORY, or by pressing
Qon the
RKE transmitter. When any door is
opened, the remote unlock is pressed,
or when the ignition is switched off,
all interior lights turn on and then
interior lamps dim to off within
20 seconds after all doors are closed.
The entry lighting feature for exterior
lighting can be changed. See “Vehicle
Locator Lights” underVehicle
Personalization 0120.
Exit Lighting
Some exterior lamps come on at night,
or in areas with limited lighting, when
the driver door is opened after the
ignition is turned off. The dome lamp
comes on after the ignition is turned

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
INFOTAINMENT SYSTEM 151
markets. 4G LTE performance is based
on industry averages and vehicle
systems design. Some services require
a data plan.
The OnStar App
If equipped, the infotainment system
has OnStar controls in the embedded
OnStar app on the Home Page. Most
OnStar functions that can be
performed with the buttons can be
done using the app. To open the app,
touch the OnStar icon on the Home
Page. App updates require a
corresponding service plan. Features
vary by region and model. Features
are subject to change. For more
information, see my.cadillac.com/learn
or press
Q.
Services
The Services tab displays the default
view for the app. Use this page to
launch the available OnStar services.
Touch a service to open its display.
Touch Wi-Fi to launch the
connections manager. Turn-by-Turn
and Advisor Call are the other tiled
options. Account
The Account tab displays a snapshot
of the account linked with the vehicle.
If there is no such account, this tab
will show all values as
——. The call
advisor call icon will be active even if
there is no active account.
Advisor Call
Selecting Advisor Call is the same as
pressing
Qor calling 1-888-4ONSTAR
(1-888-466-7827). The X option in the
upper right corner of the screen does
not end the call, but returns to the
previous screen.
Turn-by-Turn Directions
With a connected plan, an OnStar
Advisor can download a destination to
the vehicle or its embedded navigation
system, if equipped. Select
Turn-by-Turn Directions from the
Services tab of the OnStar app to call
an Advisor or select a recent or
favorite destination. Touch the
navigation icons to select home,
address or place. A destination
transfer from OnStar will show the
detail view of the destination when it
is transferred from OnStar to the Navigation application. See
www.onstar.com for a coverage map.
Services vary by model. Map coverage
is available in the United States,
Puerto Rico, and Canada.
Wi-Fi Hotspot
Touch to display the Settings page,
which shows the configurations for
the vehicle hotspot and allows them
to be changed.
For more information, see
www.onstar.com.
Navigation
Using the Navigation
System
If equipped, launch the Nav
application by touching the Nav icon
on the Home Page or on the shortcut
tray near the bottom of the
infotainment display.
When the Nav application is launched
for the first time, a product
walkthrough is available. Use of the
feature requires the Terms and
Conditions and the Privacy statement

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
CLIMATE CONTROLS 197
Climate Controls
Climate Control Systems
Dual Automatic Climate ControlSystem . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Maintenance
Passenger Compartment AirFilter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Climate Control Systems
Dual Automatic Climate Control System
The climate control buttons on the center stack and on the climate control
display are used to adjust the heating, cooling, and ventilation.
1. ON/OFF
2. AUTO (Automatic Operation)
3. Air Delivery Mode Controls
4. Driver Temperature Control
5. Fan Control
6. Passenger Temperature Control 7. A/C (Air Conditioning)
8. Recirculation
9. SYNC (Synchronized Temperature)
10. Max Defrost
11. Rear Window Defogger

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
CLIMATE CONTROLS 199
The recirculation light will not come
on when automatically controlled. See
@under“Manual Operation ”for
more details.
During hands free calling the blower
level may automatically reduce. The
blower level can be manually adjusted
if desired.
Manual Operation
ON/OFF : Press to turn the system off
or on. When off is selected, the
system will prevent outside air from
entering the vehicle. If any climate
control buttons are pressed, the
system will turn on and operate at the
current setting.
Q^or^ R:Lift or press to increase
or decrease the fan speed. The fan
speed setting appears on the main
display. Lifting or pressing either
button cancels automatic fan control
and the fan is controlled manually.
Press AUTO to return to automatic
operation.
Q/R: The temperature can be
adjusted separately for the driver and
the passenger. Lift or press to increase
or decrease the temperature. SYNC :
Press to link the passenger
temperature settings to the driver
setting. The SYNC indicator light will
turn on. When the passenger settings
are adjusted, the SYNC indicator light
turns off.
Air Delivery Mode Controls : Press
z,Y, or[to change the direction
of the airflow. The indicator light in
the button will turn on. Any
combination of the three buttons can
be selected. The current mode appears
in the climate control display. Pressing
any of the three buttons cancels
automatic air delivery control and the
direction of the airflow is controlled
manually. Press AUTO to return to
automatic operation.
To change the current mode, select
one or more of the following:
z: Clears the windows of fog or
moisture. Air is directed to the
windshield.
Y: Air is directed to the instrument
panel outlets.
[: Air is directed to the floor
outlets.
0MAX : Air is directed to the
windshield and the fan runs at a
higher speed. Fog or frost is cleared
from the windshield more quickly.
When the button is pressed again, the
system returns to the previous mode
setting.
For best results, clear all snow and ice
from the windshield before defrosting.
A/C : Press to turn the air
conditioning system on or off. If the
climate control system is turned off or
the outside temperature falls below
freezing, the air conditioner will
not run.
Pressing this button cancels automatic
air conditioning and turns off the air
conditioner. Press AUTO to return to
automatic operation and the air
conditioner runs automatically as
needed. When the indicator light is
on, the air conditioner runs
automatically to cool the air inside
the vehicle or to dry the air needed to
defog the windshield faster.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
252 DRIVING AND OPERATING
Camera Views
Touch the camera view buttons along
the bottom of the infotainment
display.
Front/Rear Standard View :Displays
an image of the area in front or
behind the vehicle. Touch Front/Rear
Standard View on the infotainment
display when a camera view is active.
Touching the button multiple times
will toggle between front and rear
camera views.
If equipped, the front view camera
also displays when the Park Assist
system detects an object within
30 cm (12 in). Front/Rear Junction View :
Displays
a front or rear cross traffic view that
shows objects directly to the left and
right of the front or back of the
vehicle. Touch Junction View on the
infotainment display when a camera
view is active. Touching the button
multiple times will toggle between
front and rear camera views.
Front/Rear Overhead View : Displays
a front or rear overhead view of the
vehicle. Touching the button will
toggle between the two views.
Front/Rear Bowl View : Displays a
view of the vehicle from either the
front or the back of the vehicle. Touch
Bowl View on the infotainment
display when a camera view is active.
Touching the button multiple times
will toggle between forward and
rearward views. Park Assist and RCTA
overlays are not available when Bowl
View is active.
Side Forward/Rearward View :
Displays a view that shows objects
next to the front or rear sides of the
vehicle. Touch Side Forward/Rearward
View on the infotainment display
when a camera view is active. Touching the button multiple times
will toggle between forward and
rearward views. Park Assist and RCTA
overlays are not available when Side
Forward/Rearward view is active.
Guidance Lines :
Displays available
guidelines. The horizontal markings
represent distance from the vehicle.
Top Down View : Displays an image
of the area surrounding the vehicle,
along with other views in the
infotainment display. Top Down can
be enabled or disabled by pressing the
Top Down View button multiple
times.
Park Assist
With Front and Rear Park Assist, as
the vehicle moves at speeds of less
than 8 km/h (5 mph) the sensors on
the bumpers may detect objects up to
1.2 m (4 ft) in front and 2.5 m (8 ft)
behind the vehicle within a zone
25 cm (10 in) high off the ground and
below bumper level. These detection
distances may be shorter during
warmer or humid weather. Blocked
sensors will not detect objects and
can also cause false detections. Keep

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14584367) - 2021 - CRC - 10/14/20
ONSTAR 387
OnStar
OnStar Overview
OnStar Overview . . . . . . . . . . . . . . . . . . 387
OnStar Services
Emergency . . . . . . . . . . . . . . . . . . . . . . . . 388
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . 388
OnStar Additional Information
OnStar AdditionalInformation . . . . . . . . . . . . . . . . . . . . . 388
OnStar Overview
=Voice Command Button
QBlue OnStar Button
>Red Emergency Button
This vehicle may be equipped with a
comprehensive, in-vehicle system that
can connect to an OnStar Advisor for
Emergency, Security, Navigation,
Connections, and Diagnostics Services.
OnStar services may require a paid
service plan and data plan. OnStar
requires the vehicle battery and
electrical system, cellular service, and
GPS satellite signals to be available
and operating. OnStar acts as a link to
existing emergency service providers.
OnStar may collect information about
you and your vehicle, including
location information. See OnStar User
Terms, Privacy Statement, and
Software Terms for more details including system limitations at
www.onstar.com (U.S.) or
www.onstar.ca (Canada).
The OnStar system status light is next
to the OnStar buttons. If the status
light is:
.Solid Green: System is ready.
.Flashing Green: On a call.
.Red: Indicates a problem.
.Off: System is off. PressQtwice to
speak with an OnStar Advisor.
Press
Qor call 1-888-4ONSTAR
(1-888-466-7827) to speak to an
Advisor.
Functionality of the Voice Command
button may vary by vehicle and
region.
Press
=to:
.Open the OnStar app on the
infotainment display. See OnStar
System 0150 for information on
how to use the OnStar app.
Or
.Give OnStar Turn-by-Turn
Navigation voice commands.