key CADILLAC CT4 2023 Owner's Manual

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Keys, Doors, and Windows 27
Inclination and Intrusion
Sensor Disable Switch
It is recommended that the
intrusion and inclination
sensor be deactivated if pets
are left in the vehicle or the
vehicle is being transported.
With the vehicle turned off,
press
oin the front
overhead console. The
indicator light will come on
momentarily, indicating that
these sensors have been
disabled for the next alarm
system arming cycle.
Immobilizer
See Radio Frequency
Statement 0494.
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to
be manually armed or
disarmed.
The vehicle is automatically
immobilized when the vehicle
is turned off.
The immobilization system is
disarmed when the ignition is
turned on or to accessory
mode and a valid remote key is
present in the vehicle.
The security light, in the
instrument cluster, comes on if
there is a problem with arming
or disarming the
theft-deterrent system.
The system has one or more
remote keys matched to an
immobilizer control unit in the
vehicle. Only a correctly
matched remote key will start
the vehicle. If the remote key
is ever damaged, you may not
be able to start your vehicle.
When trying to start the
vehicle, the security light may
come on briefly.
If the engine does not start
and the security light stays on,
there is a problem with the
system. Turn the ignition off
and try again.
If the vehicle will not change
ignition modes (accessory
mode, on, off), and the remote
key appears to be undamaged,
try another remote key. Or,
you may try placing the

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
28 Keys, Doors, and Windows
remote key in the backup
location. See Remote Key
Operation09.
If the ignition modes will not
change with the other remote
key or in the backup location,
the vehicle needs service.
If the ignition does change
modes, the first remote key
may be faulty. See your dealer.
It is possible for the
immobilizer system to learn
new or replacement remote
keys. Up to eight remote keys
can be programmed for the
vehicle. To program additional
remote keys, see
“Programming Remote Keys to
the Vehicle” under Remote
Key Operation 09.
Do not leave the remote key
or device that disarms or
deactivates the
theft-deterrent system in the
vehicle.Exterior Mirrors
Convex Mirrors
{Warning
A convex mirror can make
things, like other vehicles,
look farther away than they
really are. If you cut too
sharply into the right lane,
you could hit a vehicle on
the right. Check the inside
mirror or glance over your
shoulder before changing
lanes.
The passenger side mirror is
convex shaped. A convex
mirror's surface is curved so
more can be seen from the
driver seat.
Power Mirrors
To adjust each mirror: 1. Press
jor|to select the
driver or passenger side
mirror. The indicator light
will illuminate.
2. Press the arrows on the control pad to move the
mirror in the desired
direction.
3. Adjust each outside mirror so that a little of the
vehicle and the area
behind it can be seen.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Keys, Doors, and Windows 29
4. Pressjor|again to
deselect the mirror.
Memory Mirrors
The vehicle may have memory
mirrors. See Memory Seats
0 41.
Side Blind Zone Alert (SBZA)
The vehicle may have SBZA.
See Side Blind Zone Alert
(SBZA) 0349.
Lane Change Alert (LCA)
The vehicle may have LCA.
See Lane Change Alert (LCA)
0 349.
Folding Mirrors
Manual Folding Mirrors
The mirrors can be folded
inward toward the vehicle to
prevent damage when going
through an automatic car
wash. Push the mirror
outward to return it to the
original position.
Power Folding Mirrors
If equipped, pressgto power
fold the mirrors. Press
gagain
to unfold.
The outside mirrors may
automatically unfold when the
vehicle is driven above
20 km/h (12 mph), but may be
folded with the power folding
mirror switch. If the vehicle
speed is driven above 40 km/h
(25 mph), they may
automatically unfold and may
not be refolded with the
power folding mirror switch.
Resetting the Power
Folding Mirrors
Reset the power folding
mirrors if:
.The mirrors are accidentally
obstructed while folding.
.They are accidentally
manually folded/unfolded.
.The mirrors do not stay in
the unfolded position.
.The mirrors vibrate at
normal driving speeds.
Fold and unfold the mirrors
one time using the mirror
controls to reset them to their
normal position. A noise may
be heard during the resetting
of the power folding mirrors.
This sound is normal after a
manual folding operation.
Remote Mirror Folding
If equipped with power folding
mirrors, and the mirrors have
been folded with the power
folding mirror switch, they may

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
30 Keys, Doors, and Windows
not be automatically unfolded
by the Remote Mirror Folding
feature.
If equipped with power folding
mirrors, and the mirrors have
not been folded with the
power folding mirror switch
and the vehicle is in P (Park),
they may be automatically
folded/unfolded as follows:1. If doors are locked by pressing
Hon the remote
key, the mirrors will fold.
If doors are unlocked by
pressing
Ion the remote
key, the mirrors will unfold.
See Remote Key Operation
0 9.
2. If doors are locked by pressing the door handle
button, the mirrors will
fold. If doors are unlocked
by pressing the door
handle button, the mirrors
will unfold. See “Keyless
Unlocking/Locking from
the Driver Door” in Remote
Key Operation 09. 3. If passive locking is
enabled and doors are
locked by that feature, the
mirrors will fold. See
“Passive Locking” in
Remote Key Operation 09.
Heated Mirrors
K:The rear window defogger
also heats the outside mirrors.
See Dual Automatic Climate
Control System 0225.
Automatic Dimming
Mirror
If the vehicle has the
automatic dimming mirror, the
driver outside mirror
automatically adjusts for the
glare of headlamps
behind you.
Do not spray glass cleaner or
chrome cleaner directly onto
the mirror. Only use a soft
towel dampened with water.
Reverse Tilt Mirrors
If equipped with reverse tilt
mirrors and memory seats, the
passenger and/or driver
mirror tilts to a preselected
position when the vehicle is in
R (Reverse). This allows the
curb to be seen when parallel
parking.
The mirror(s) may move from
their tilted position when:
.The vehicle is shifted out of
R (Reverse), or remains in
R (Reverse) for about
30 seconds.
.The vehicle is turned off.
.The vehicle is driven in
R (Reverse) above a set
speed.
To view available settings
from the infotainment screen,
touch Settings > Vehicle >
Comfort and Convenience.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Keys, Doors, and Windows 31
Interior Mirrors
Interior Rearview
Mirrors
Adjust the rearview mirror for
a clear view of the area behind
the vehicle.
Do not spray glass cleaner
directly on the mirror. Use a
soft towel dampened with
water.
Manual Rearview
Mirror
If equipped, push the tab
forward for daytime use and
pull it rearward for nighttime
use to avoid glare of the
headlamps from behind.
Automatic Dimming
Rearview Mirror
If equipped, automatic
dimming reduces the glare of
headlamps from behind. The
dimming feature comes on
when the vehicle is started.
Windows{
Warning
Never leave a child, a
helpless adult, or a pet alone
in a vehicle, especially with
the windows closed in warm
or hot weather. They can be
overcome by the extreme
heat and suffer permanent
injuries or even death from
heat stroke.
The vehicle aerodynamics are
designed to improve fuel
economy performance. This may result in a pulsing sound
when either rear window is
down and the front windows
are up. To reduce the sound,
open either a front window or
the sunroof, if equipped.
Power Windows
{Warning
Children could be seriously
injured or killed if caught in
the path of a closing
window. Never leave the
remote key in a vehicle with
children. When there are
children in the rear seat, use
the window lockout switch
to prevent operation of the
windows. See Keys
08.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
32 Keys, Doors, and Windows
Power windows work when
the ignition is on, in accessory
mode, or when Retained
Accessory Power (RAP) is
active. See Retained
Accessory Power (RAP)0267.
Using the window switch,
press to open or pull to close
the window.
The windows may be
temporarily disabled if they
are used repeatedly within a
short time.
Window Lockout
With Folding Mirrors,
Without Folding Mirrors Similar
This feature stops the rear
passenger window switches
from working.
.Press{ 2to engage the
rear window lockout feature.
The indicator light is on
when engaged.
The rear door safety locks
will also engage.
.Press{ 2again to
disengage. The rear door safety locks
will also disengage.
Window Express
Movement
All windows can be opened
without holding the window
switch. Press the switch down
fully and quickly release to
express open the window.
If equipped, pull the window
switch up fully and release to
express close the window.
Briefly press or pull the
window switch in the same
direction to stop that
window’s express movement.
Window Automatic
Reversal System
The express-close feature will
reverse window movement if it
comes in contact with an
object. Extreme cold or ice
could cause the window to
auto-reverse. The window will
operate normally after the
object or condition is removed.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Keys, Doors, and Windows 33
Programming the Power
Windows
Programming may be
necessary if the vehicle
battery has been
disconnected or discharged.
If the window is unable to
express-up, program each
express-close window:1. Close all doors.
2. Turn the ignition on or to accessory mode.
3. Partially open the window to be programmed. Then
close it and continue to pull
the switch briefly after the
window has fully closed.
4. Open the window and continue to press the
switch briefly after the
window has fully opened.
Remote Window
Operation
If enabled through vehicle
settings, this feature allows all
side windows to be opened
remotely. To open, double
press and hold
Kon the
remote key.
If equipped, all windows can
also be closed using the
remote key. To close, double
press and hold
Qon the
remote key.
To view available settings for
this feature, touch the
Settings icon on the
infotainment home page.
Select “Vehicle” to display the
list of available options and
select “Remote Lock, Unlock,
Start”.
Sun Visors
Pull the sun visor down to
block glare. Detach the sun
visor from the center mount to
pivot to the side window and,
if equipped, extend along
the rod.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
34 Keys, Doors, and Windows
Roof
Sunroof
If equipped, the ignition must
be on or in accessory mode,
or Retained Accessory Power
(RAP) must be active to
operate the sunroof. See
Ignition Positions0261 and
Retained Accessory Power
(RAP) 0267.
While operating in express,
movement can be stopped by
pressing the switch again.
The sunroof cannot be opened
or closed if the vehicle has an
electrical failure.
1. SLIDE Switch
2. TILT Switch
Sunroof Operation:
.Press and releaseD(1) to
express-open to the fully
open position.
.Pull and releaseD(1) to
express-close.
.Press or pull and holdD(1)
to open or close without
express. Release
D(1) at the
desired position. Sunroof Vent Operation:
.Press and releaseE(2) to
vent the sunroof.
.Pull and releaseE(2) to
close the sunroof vent.
This sunroof also has a
sunshade, which must be
opened and closed manually.
Automatic Reversal
System
The sunroof, if equipped, has
an automatic reversal system
that is only active when the
sunroof is operated in
express-close mode.
If an object is in the path while
express-closing, the reversal
system will detect an object,
stop, and open the sunroof
slightly.
If this condition occurs,
attempt to remove the object,
then pull and release the
switch to express close. If the
reversal occurs multiple times,
the DIC message OPEN THEN
CLOSE SUNROOF will display,

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Keys, Doors, and Windows 35
and express is disabled. To
operate sunroof while express
is disabled, the switch must be
either pressed or pulled
and held.
Dirt and debris may collect on
the sunroof seal or in the
track. This could cause an
issue with sunroof operation
or noise. It could also plug the
water drainage system.Periodically open the sunroof
and remove any obstacles or
loose debris. Wipe the sunroof
seal and roof sealing area
using a clean cloth, mild soap,
and water. Do not remove
grease from the sunroof.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
42 Seats and Restraints
and a shared exit position. See
“Saving Seating Positions”
later in this section. The saved
positions can be recalled
manually by all drivers, see
“Manually Recalling Seating
Positions”later in this section,
and drivers with remote keys
1 and 2 can also recall them
automatically. See “Auto Seat
Entry Memory Recall” or“Auto
Seat Exit Memory Recall” later
in this section. To enable
automatic recalls, turn on Seat
Entry Memory and/or Seat
Exit Memory. See “Enabling
Automatic Recalls” later in this
section. The memory recalls
may be cancelled at any time
during the recall. See “Cancel
Memory Seating Recalls” later
in this section.
Identifying Driver Number
The vehicle identifies the
current driver by their remote
key number 1–8. The current
remote key number may be
identified by Driver
Information Center (DIC) welcome message,
“You are
driver x for memory recalls.”
This message is displayed the
first few times the vehicle is
turned on when a different
remote key is used. For Seat
Entry Memory to work
properly, save positions to the
1 or 2 memory button
matching the driver number of
this welcome message. To aid
in identifying remote key IDs, it
is recommended to only carry
one remote key when entering
the vehicle. Perform the
following if the welcome
message is not displayed:
1. Move all keys and remote keys away from the
vehicle.
2. Start the vehicle with another remote key. A DIC
welcome message should
display indicating the
driver number of the other
remote key. Turn the
vehicle off and remove the
other key or remote key
from the vehicle. 3. Start the vehicle with the
initial key or remote key.
The DIC welcome message
should display the driver
number of the initial
remote key.
Saving Seating Positions
Read these instructions
completely before saving
memory positions.
To save preferred driving
positions to 1 and 2: 1. Turn the vehicle on or to accessory mode. A DIC
welcome message may
indicate the driver number
of the current remote key.
See “Identifying Driver
Number” previously in this
section.
2. Adjust all available memory features to the desired
driving position.
3. Press and release SET; a beep will sound.