2023 CADILLAC CT4 light

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
138 Instruments and Controls
the thumbwheel to enter the
Adjust Menu. Press
yorzto
adjust the angle of the HUD
display. Press
SorTto
highlight OK, then press the
thumbwheel to save the
setting. CANCEL can also be
selected to cancel the setting.
The vehicle must be in
P (Park). See Instrument
Cluster (Base Level) 0106 or
Instrument Cluster (Uplevel)
0 108.
HUD Views
There are three views in the
HUD. Track mode is available
for V-Series only. 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,
vehicle ahead indicator, 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.
Metric
English
Performance View : This
displays digital speed,
indicators from speed view
along with rpm reading, vehicle
ahead indicator, Lane
Departure Warning/Lane Keep
Assist, and Adaptive Cruise
Control and set speed.
Metric

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Instruments and Controls 139
English
Track View : If equipped, this
displays digital speed,
transmission positions, Shift
Timing Light Position, gear
shift indicator,
The shift timing lights at the
top of the display will appear
with increases in engine rpm.
The rows of lights get closer
together as the shift point
gets closer. Shift the
transmission before the lights
come together in the display.
Shift immediately if the lights
are flashing. See Manual Mode
(Electronic Shifter) 0281 or
Manual Mode (Mechanical
Shifter) 0280. Temporary Overlays
Infotainment: Audio, Phone,
and Navigation are temporary
overlays linked to cluster
layouts.
Metric
English
Audio/Phone Overlay : This
displays digital speed for
Tour/ Sport, current gear for
Track, 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 driver uses the
steering wheel controls to
adjust the audio settings
appearing in the instrument
cluster.
Incoming phone calls
appearing in the instrument
cluster may also display in any
HUD view.
Metric
English

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Instruments and Controls 141
.Driver Assistance Systems
.Cruise Control
.Lighting and Bulb
Replacement
.Wiper/Washer Systems
.Doors and Windows
.Seat Belts
.Airbag Systems
.Engine and Transmission
.Tire Pressure
.Battery
Engine Power
Messages
REDUCED
ACCELERATION DRIVE
WITH CARE
This message displays when
the vehicle's propulsion power
is reduced. A reduction in
propulsion power can affect
the vehicle's ability to
accelerate. If this message is
on, but there is no observed
reduction in performance,
proceed to your destination.
Under certain conditions theperformance may be reduced
the next time the vehicle is
driven. The vehicle may be
driven while this message is
on, but maximum acceleration
and speed may be reduced.
Anytime this message stays
on, or displays repeatedly, the
vehicle should be taken to
your dealer for service as
soon as possible.
Under certain operating
conditions, propulsion will be
disabled. Try restarting after
the ignition has been off for
two minutes.
Vehicle Speed
Messages
SPEED LIMITED TO
XXX KM/H (MPH)
This message shows that the
vehicle speed has been limited
to the speed displayed. The
limited speed is a protection
for various propulsion and
vehicle systems, such as
lubrication, thermal, brakes,
suspension, Teen Driver if
equipped, or tires.
Universal Remote
System
See Radio Frequency
Statement
0494.
Universal Remote
System Programming
If equipped, these buttons are
in the overhead console.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
142 Instruments and Controls
This system can replace up to
three remote control
transmitters used to activate
devices such as garage door
openers, security systems,
and home automation devices.
These instructions refer to a
garage door opener, but can
be used for other devices.
Do not use the Universal
Remote system with any
garage door opener that does
not have the stop and reverse
feature. This includes any
garage door opener model
manufactured before April
1, 1982.
Keep the original hand-held
transmitter for use in other
vehicles as well as for future
programming. Erase the
programming when vehicle
ownership is terminated. See
“Erasing Universal Remote
System Buttons”later in this
section.
To program a garage door
opener, park outside directly in
line with and facing the garage door opener receiver. Clear all
people and objects near the
garage door.
Make sure the hand-held
transmitter has a new battery
for quick and accurate
transmission of the
radio-frequency signal.
Programming the
Universal Remote System
Programming involves
time-sensitive actions and may
time out, requiring the
procedure to be repeated.
Read these instructions
completely before
programming the Universal
Remote system. It may help to
have another person assist
with the programming
process.
1. Hold the end of the hand-held transmitter
about 3 to 8 cm (1 to 3 in)
away from the Universal
Remote system buttons
with the indicator light in
view. The hand-held transmitter was supplied
by the manufacturer of the
garage door opener
receiver.
2. Press and release one of the three Universal
Remote system buttons to
be programmed. Press and
hold the hand-held
transmitter button. Do not
release the hand-held
transmitter button until
the indicator light changes
from a slow to a rapid flash
or continuous light. Then
release the hand-held
transmitter button.
Some garage door
openers may require
substitution of Step 2 with
the procedure under
“Radio Signals for Some
Gate Operators” later in
this section.
3. Press and hold the newly programmed Universal
Remote system button for
five seconds while

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Instruments and Controls 143
watching the indicator light
and garage door
activation.
.If the indicator light
stays on continuously or
the garage door moves
when the button is
pressed, then
programming is
complete. There is no
need to complete
Steps 4–6.
.If the indicator light does
not come on or the
garage door does not
move, a second button
press may be required.
For a second time, press
and hold the newly
programmed button for
five seconds. If the
indicator light stays on
continuously or the
garage door moves
when the button is
pressed, then
programming is
complete. There is no
need to complete
Steps 4–6.
.If the garage door does
not move, continue with
programming Steps 4–6.
Learn or Smart Button
4. After completing Steps 1– 3, locate the Learn or
Smart button inside
garage on the garage door
opener receiver. The name
and color of the button
may vary by manufacturer.
5. Press and release the Learn or Smart button.
Step 6 must be completed
within 30 seconds of
pressing this button.
6. Return to the vehicle and firmly press and hold the
trained Universal Remote
system button for two seconds and release.
Repeat the
“press/hold/
release” sequence up to
three times to complete
the training process.
The Universal Remote system
should now activate the
garage door. Repeat the
process for programming the
remaining two buttons.
For questions or programming
help, see www.homelink.com/
gm or call 1-800-355-3515.
For calls placed outside the
U.S., Canada, or Puerto Rico,
international rates will apply
and may differ based on
landline or mobile phone.
Radio Signals for Some
Gate Operators
Some gate operators and
radio-frequency laws require
transmitter signals to time out
or quit after several seconds
of transmission. This may not
be long enough for the

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
144 Instruments and Controls
Universal Remote system to
pick up the signal during
programming.
If the programming did not
work, replace Step 2 under
“Programming the Universal
Remote System”with the
following:
Press and hold the Universal
Remote system button while
pressing and releasing the
hand-held transmitter button
every two seconds until the
signal has been successfully
accepted by the Universal
Remote system. The Universal
Remote system indicator light
will flash slowly at first and
then change to a rapid flash or
continuous solid-light. Proceed
with Step 3 under
“Programming the Universal
Remote System” to complete.Universal Remote
System Operation
Using the Universal
Remote System
Press and hold the
appropriate Universal Remote
system button for at least
one-half second. The indicator
light will come on while the
signal is being transmitted.
Erasing Universal Remote
System Buttons
Erase all programmed buttons
when vehicle ownership is
terminated.
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 CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Lighting 145
Lighting
Exterior Lighting
Exterior LampControls . . . . . . . . . . . . . . . . . . . . . 145
Exterior Lamps Off Reminder . . . . . . . . . . . . . . . . . . . . 147
Headlamp High/ Low-Beam Changer . . . . . 147
Flash-to-Pass . . . . . . . . . . . . . . . 147
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . 147
Automatic Headlamp System . . . . . . . . . . . . . . . . . . . . . . 148
Hazard Warning Flashers . . . . . . . . . . . . . . . . . . . . . 149
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . 149
Cornering Lamps . . . . . . . . . . 149
Interior Lighting
Instrument Panel Illumination Control . . . . . . 150
Courtesy Lamps . . . . . . . . . . . 150
Dome Lamps . . . . . . . . . . . . . . . . 150
Reading Lamps . . . . . . . . . . . . . 150
Lighting Features
Entry Lighting . . . . . . . . . . . . . . . 151
Exit Lighting . . . . . . . . . . . . . . . . . . 151
Battery Load Management . . . . . . . . . . . . . . . 152
Battery Power
Protection . . . . . . . . . . . . . . . . . . 153
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 153Exterior 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 CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
146 Lighting
AUTO :Automatically turns
the exterior lamps on and off,
depending on outside lighting.
;: Turns on the parking
lamps including all lamps,
except the headlamps.
2: Turns on the headlamps
together with the parking
lamps and instrument panel
lights.
IntelliBeam System
If equipped, this system turns
the vehicle's high-beam
headlamps on and off
according to surrounding
traffic conditions.
The system turns the
high-beam headlamps on when
it is dark enough and there is
no other traffic present.
This light
bcomes on in the
instrument cluster when the
IntelliBeam system is enabled. Turning On and Enabling
IntelliBeam
To enable the IntelliBeam
system, press
bon the turn
signal lever when it is dark
outside and the exterior lamp
control is in AUTO or
2.
Driving with IntelliBeam
The system only activates the
high beams when driving over
40 km/h (25 mph).
The blue high-beam on light
appears on the instrument
cluster when the high beams
are on. There is a sensor near the top
center of the windshield that
automatically controls the
system. Keep this area of the
windshield clear of debris to
allow for best system
performance.
The high-beam headlamps
remain on, under the
automatic control, until one of
the following situations
occurs:
.The system detects an
approaching vehicle's
headlamps.
.The system detects a
preceding vehicle's taillamps.
.The outside light is bright
enough that high-beam
headlamps are not required.
.The vehicle's speed drops
below 20 km/h (12 mph).
.The IntelliBeam system is
disabled by the button on
the turn signal lever. If this
happens, press
bon the
turn signal lever when the
exterior lamp control is in