Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Keys, Doors, and Windows 21
WhenQis pressed on the
power door lock switch with
the door open, a chime will
sound three times indicating
that delayed locking is active.
The doors will then lock
automatically five seconds
after all doors are closed. If a
door is reopened before
five seconds have elapsed, the
five-second timer will reset
once all the doors are closed
again.
Press
Qon the door lock
switch again, or press
Qon the
key, to override this feature
and lock the doors
immediately.
Delayed locking can be
programmed. 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 “Power Door Locks”.
Automatic Door
Locks
The doors will lock
automatically when all doors
are closed, the ignition is on,
and the vehicle is shifted out
of P (Park).
If a vehicle door is unlocked,
and then opened and closed,
the doors will lock either when
your foot is removed from the
brake or the vehicle speed
becomes faster than
13 km/h (8 mph).
To unlock the doors:
.PressKon the power door
lock switch.
.Shift the transmission into
P (Park).
Automatic door locking cannot
be disabled. Automatic door
unlocking can be programmed.
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 “Power Door Locks”.
Lockout Protection
If the vehicle is on or in
accessory mode and the
power door lock switch is
pressed with the driver door
open, all the doors will lock and
only the driver door will unlock.
If the vehicle is off and locking
is requested while a door is
open, when all doors are
closed the vehicle will check
for keys inside. If any remote
key programmed to the
vehicle is detected and the
number of keys inside has not
reduced, the driver door will
unlock and the horn will chirp
three times.
Lockout Protection can be
manually overridden with the
driver door open by pressing
and holding
Qon the power
door lock switch.
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
40 Seats and Restraints
Do not have a seatback
reclined if the vehicle is
moving.
To adjust the seatback:
.Tilt the top of the control
rearward to recline.
.Tilt the top of the control
forward to raise.
Lumbar Adjustment
1. To adjust lumbar support,if equipped:
.If equipped, press Up (1)
to move lumbar support
upward.
.Press Rearward (2) to
move lumbar support
rearward.
.If equipped, press
Down (3) to move lumbar
support down.
.Press Forward (4) to
move lumbar support
forward.
Uplevel Lumbar
Adjustment
To adjust uplevel lumbar
support, if equipped:
.Press and release or hold
Feature Select (1) to scroll to
lumbar support on the
infotainment display.
Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Seats and Restraints 41
.Press Forward (5) or
Rearward (3) to adjust
lumbar forward or rearward.
.Press Up (2) or Down (4) to
adjust lumbar up or down.
Bolster Support
Adjustment
High Performance SeatShown, Others Similar
Back Bolster Support
To adjust back bolster
support, if equipped:
Press and release or hold
Feature Select (1) to scroll to
bolster support on the infotainment display. Press
Forward (3) or Rearward (2) to
adjust back bolster support
inward or outward.
Cushion Bolster Support
To adjust cushion bolster
support, if equipped:
Press and release or hold
Feature Select (1) to scroll to
bolster support on the
infotainment display. Press
Forward (3) or Rearward (2) to
adjust cushion bolster support
inward or outward.
Massage
If equipped, the ignition must
be on to use the massage
feature.
To turn the massage feature
on or off press the massage
control button. When the
massage feature is turned off,
it will complete the massage
cycle before returning to the
initial position.
Memory Seats
Overview
If equipped, the memory seat
feature allows drivers to save
their unique driving positions
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.
Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Seats and Restraints 47
vehicle is started. These
features can be manually
selected after the ignition is
turned on.
The temperature performance
of an unoccupied seat may be
reduced. This is normal.
To enable or disable remote
start heated or ventilated
seats, select Settings >
Vehicle > Remote Lock,
Unlock, and Start > Remote
Start Auto Heat Seats or
Remote Start Auto Cool
Seats > ON or OFF. See
Remote Vehicle Start016.
Rear Seats
Rear Seat Reminder
If equipped, the message
REAR SEAT REMINDER LOOK
IN REAR SEAT displays under
certain conditions indicating
there may be an item or
passenger in the rear seat.
Check before exiting the
vehicle. This feature will activate when
a second row door is opened
while the vehicle is on or up to
10 minutes before the vehicle
is turned on. There will be an
alert when the vehicle is
turned off. The alert does not
directly detect objects in the
rear seat; instead, under
certain conditions, it detects
when a rear door is opened
and closed, indicating that
there may be something in the
rear seat.
The feature is active only once
each time the vehicle is turned
on and off, and will require
reactivation by opening and
closing the second row doors.
There may be an alert even
when there is nothing in the
rear seat; for example, if a
child entered the vehicle
through the rear door and left
the vehicle without the vehicle
being shut off.
The feature can be turned on
or off. Select Settings >
Vehicle > Rear Seat
Reminder > ON or OFF.
Folding the Seatback
Either side of the seatback
can be folded for more cargo
space. Fold a seatback only
when the vehicle is not
moving.
Caution
Folding a rear seat with the
seat belts still fastened may
cause damage to the seat or
the seat belts. Always
unbuckle the seat belts and
return them to their normal
stowed position before
folding a rear seat.
Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
50 Seats and Restraints
Why Seat Belts Work
When riding in a vehicle, you
travel as fast as the vehicle
does. If the vehicle stops
suddenly, you keep going until
something stops you. It could
be the windshield, the
instrument panel, or the seat
belts!
When you wear a seat belt,
you and the vehicle slow down
together. There is more time
to stop because you stop over
a longer distance and, when
worn properly, your strongest
bones take the forces fromthe seat belts. That is why
wearing seat belts makes such
good sense.
Questions and Answers
About Seat Belts
Q: Will I be trapped in the
vehicle after a crash if I am
wearing a seat belt?
A: You could be —whether you
are wearing a seat belt or
not. Your chance of being
conscious during and after a
crash, so you can unbuckle
and get out, is much greater
if you are belted.
Q: If my vehicle has airbags, why should I have to wear
seat belts?
A: Airbags are supplemental
systems only. They work
with seat belts —not
instead of them. Whether or
not an airbag is provided, all
occupants still have to
buckle up to get the most
protection. Also, in nearly all states and
in all Canadian provinces,
the law requires wearing
seat belts.
Buckle To Drive
If equipped, this feature delays
the vehicle from shifting out of
P (Park) when the driver seat
belt is not buckled. The Buckle
to Drive feature must be
turned ON in the infotainment
system to work. To turn the
Buckle to Drive feature on or
off, select Settings > Vehicle >
Buckle to Drive. See Teen
Driver
0211, if equipped.
If the vehicle is on and the
brake pedal is pressed with
the vehicle in P (Park) but the
driver seat belt is not buckled,
a message displays in the
Driver Information Center (DIC)
and the vehicle will be delayed
from shifting out of P (Park).
Buckle the driver seat belt to
clear the message and shift
out of P (Park). Shifting from