2023 CADILLAC CT4 child restraint

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
4 Introduction
H:Flammable
[:Forward Collision Alert
R:Fuse Block Cover Lock
Location
+: Fuses
j:ISOFIX/LATCH System
Child Restraints
Q: Keep Fuse Block Covers
Properly Installed
|: Lane Change Alert
@:Lane Departure Warning
A:Lane Keep Assist
*: Malfunction
Indicator Lamp
:: Oil Pressure
X:Park Assist
~:Pedestrian Ahead Indicator
O:Power
7:Rear Cross Traffic Alert
I:Registered Technician
/:Remote Vehicle Start
h:Risk of Electrical Fire
>:Seat Belt Reminders
I:Side Blind Zone Alert
h:Stop/Start
7:Tire Pressure Monitor
d:Traction Control/
StabiliTrak/Electronic Stability
Control (ESC)
a: Under Pressure
k: Vehicle Ahead Indicator

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
36 Seats and Restraints
Seats and
Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . 37
Front Seats
Power Seat Adjustment . . . 38
Thigh SupportAdjustment . . . . . . . . . . . . . . . . . . 39
Reclining Seatbacks . . . . . . . . 39
Lumbar Adjustment . . . . . . . . 40
Massage . . . . . . . . . . . . . . . . . . . . . . . . 41
Memory Seats . . . . . . . . . . . . . . . . 41
Heated and Ventilated Front Seats . . . . . . . . . . . . . . . . . 45
Rear Seats
Rear Seats . . . . . . . . . . . . . . . . . . . . 47
Seat Belts
Seat Belts . . . . . . . . . . . . . . . . . . . . . 49
Buckle To Drive . . . . . . . . . . . . . . 50
How to Wear Seat BeltsProperly . . . . . . . . . . . . . . . . . . . . . . . 51
Lap-Shoulder Belt . . . . . . . . . . 54
Seat Belt Use During Pregnancy . . . . . . . . . . . . . . . . . . . 57
Seat Belt Extender . . . . . . . . . 57
Safety System Check . . . . . . 57 Seat Belt Care . . . . . . . . . . . . . . . 58
Replacing Seat Belt
System Parts after a
Crash . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Airbag System
Airbag System . . . . . . . . . . . . . . . 59
Where Are the Airbags? . . . 61
When Should an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . . . 62
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . 63
How Does an Airbag Restrain? . . . . . . . . . . . . . . . . . . . . 64
What Will You See after an Airbag Inflates? . . . . . . . . 64
Passenger Sensing
System . . . . . . . . . . . . . . . . . . . . . . . 66
Servicing the Airbag-Equipped
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . 70
Adding Equipment to the Airbag-Equipped
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . 70
Airbag System Check . . . . . . . 71
Replacing Airbag System Parts after a Crash . . . . . . . 72
Child Restraints
Older Children . . . . . . . . . . . . . . . . 72
Infants and YoungChildren . . . . . . . . . . . . . . . . . . . . . . . 74
Child Restraint Systems . . . 77
Where to Put the Restraint . . . . . . . . . . . . . . . . . . . . . 79
Lower Anchors and Tethers for Children
(LATCH System) . . . . . . . . . . . 80
Replacing LATCH System Parts After a Crash . . . . . . . 87
Securing Child Restraints (With the Seat Belt in the
Rear Seat) . . . . . . . . . . . . . . . . . . . 88
Securing Child Restraints (With the Seat Belt in the
Front Seat) . . . . . . . . . . . . . . . . . . 90

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
38 Seats and Restraints
To lower the head restraint,
press the button, located on
the top of the seatback, and
push the head restraint down.
Try to move the head restraint
after the button is released to
make sure that it is locked in
place.
Rear outboard head restraints
are not removable.
The rear seat outboard head
restraints are not intended to
be removed. If removal is
required see your dealer for
assistance with removal.
Front Seats
Power Seat
Adjustment
{Warning
You can lose control of the
vehicle if you try to adjust a
driver seat while the vehicle
is moving. Adjust the driver
seat only when the vehicle is
not moving.
{Warning
The power seats will work
with the ignition off. Children
could operate the power
seats and be injured. Never
leave children alone in the
vehicle.
To adjust the seat:
.Move the seat forward or
rearward by sliding the
control forward or rearward.
.Raise or lower the seat by
moving the rear of the
control up or down.
.If equipped, raise or lower
the front part of the seat
cushion by moving the front
of the control up or down.
For vehicles not equipped with
front cushion tilt, the front
part of the control will raise
and lower the seat.

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
Seats and Restraints 51
P (Park) will be delayed once
for each time the vehicle is
started.
For some fleet vehicles, the
feature is always ON and
cannot be turned OFF in the
infotainment system. The
vehicle will be delayed from
shifting from P (Park) each
time the driver attempts to do
so while the driver seat belt is
not buckled. Turning the
vehicle off then on will not
change this condition.
On some models, Buckle to
Drive may also delay shifting
out of P (Park) if a front
passenger seat belt is
unbuckled. A message displays
in the DIC. Buckle the front
passenger seat belt to shift
out of P (Park). This feature
may delay the vehicle from
shifting out of P (Park) if an
object, such as a briefcase,
handbag, grocery bag, laptop,
or other electronic device, is
on the front passenger seat.
If this happens, remove theobject from the seat or buckle
the seat belt to shift out of
P (Park).
If the driver, or on some
vehicles, the present front
passenger remains unbuckled,
the DIC message will turn off
after several seconds and the
vehicle can be shifted out of
P (Park). See
“Seat Belts”and
“Child Restraints” in the Index
for information about the
importance of proper
restraint use.
If the driver seat belt or the
front passenger seat belt is
unbuckled when driving, the
seat belt reminder chime and
light(s) will come on. See Seat
Belt Reminders 0115. This
feature may not function
properly if the airbag
readiness light is on. See
Airbag Readiness Light 0116.How to Wear Seat
Belts Properly
Follow these rules for
everyone's protection.
There are additional things to
know about seat belts and
children, including smaller
children and infants. If a child
will be riding in the vehicle, see
Older Children 072 or
Infants and Young Children
0 74. Review and follow the
rules for children in addition to
the following rules.
It is very important for all
occupants to buckle up.
Statistics show that unbelted
people are hurt more often in
crashes than those who are
wearing seat belts.
There are important things to
know about wearing a seat
belt properly.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
54 Seats and Restraints
Lap-Shoulder Belt
All seating positions in the
vehicle have a
lap-shoulder belt.
If you are using a rear seating
position with a detachable
seat belt and the seat belt is
not attached, see Rear Seats
047 for instructions on
reconnecting the seat belt to
the mini-buckle.
The following instructions
explain how to wear a
lap-shoulder belt properly.
1. If the seat has a seat belt guide, the seat belt must
be routed through the
guide to properly position
the shoulder belt. If the
seat belt is not routed
through the guide, slide
the edge of the belt
webbing through the
opening on the guide. Be
sure the belt is not twisted. 2. Adjust the seat, if the seat
is adjustable, so you can sit
up straight. To see how,
see “Seats” in the Index.
3. Pick up the latch plate and
pull the belt across you. Do
not let it get twisted.
The lap-shoulder belt may
lock if you pull the belt
across you very quickly.
If this happens, let the belt
go back slightly to unlock
it. Then pull the belt across
you more slowly. If the shoulder portion of a
passenger belt is pulled
out all the way, the child
restraint locking feature
may be engaged. See Child
Restraint Systems
077.
If this occurs, let the belt
go back all the way and
start again. If the locking
feature stays engaged
after letting the belt go
back to stowed position on
the seat, move the seat
rearward or recline the
seat until the shoulder belt
retractor lock releases.
Engaging the child
restraint locking feature in
the front outboard seating
position may affect the
passenger sensing system.
See Passenger Sensing
System 066.
If the shoulder portion of
the driver belt is pulled out
all the way, the shoulder
belt retractor lock feature
may be engaged. If this
happens, let the belt go
back all the way and start

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
56 Seats and Restraints
To unlatch the belt, push the
button on the buckle. The belt
should return to its stowed
position.
Slide the adjustable stop along
the webbing toward the guide
loop when the seat belt is not
in use to prevent the latch
plate from rattling against the
interior trim.
Always stow the seat belt
slowly. If the seat belt webbing
returns quickly to the stowed
position, the retractor may
lock and cannot be pulled out.
If this happens, pull the seat
belt straight out firmly tounlock the webbing, and then
release it. If the webbing is still
locked in the retractor, see
your dealer.
Before a door is closed, be
sure the seat belt is out of the
way. If a door is slammed
against a seat belt, damage
can occur to both the seat
belt and the vehicle.
Seat Belt Pretensioners
This vehicle has seat belt
pretensioners for the front
outboard occupants. Although
the seat belt pretensioners
cannot be seen, they are part
of the seat belt assembly.
They can help tighten the seat
belts during the early stages
of a moderate to severe
frontal, near frontal, or rear
crash if the threshold
conditions for pretensioner
activation are met. Seat belt
pretensioners can also help
tighten the seat belts in a side
crash or a rollover event.
Pretensioners work only once.
If the pretensioners activate in
a crash, the pretensioners and
probably other parts of the
vehicle's seat belt system will
need to be replaced. See
Replacing Seat Belt System
Parts after a Crash
058.
Do not sit on the outboard
seat belt while entering or
exiting the vehicle or at any
time while sitting in the seat.
Sitting on the seat belt can
damage the webbing and
hardware.
Rear Seat Belt Comfort
Guides
Rear seat belt comfort guides
may provide added seat belt
comfort for older children who
have outgrown booster seats
and for some adults. When
installed on a shoulder belt,
the comfort guide positions
the shoulder belt away from
the neck and head.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Seats and Restraints 57
Comfort guides are available
through your dealer for the
rear outboard seating
positions. Instructions are
included with the guides.
Seat Belt Use During
Pregnancy
Seat belts work for everyone,
including pregnant women.
Like all occupants, they are
more likely to be seriously
injured if they do not wear
seat belts.
A pregnant woman should
wear a lap-shoulder belt, and
the lap portion should be worn
as low as possible, below the
rounding, throughout the
pregnancy.
The best way to protect the
fetus is to protect the mother.
When a seat belt is worn
properly, it is more likely that
the fetus will not be hurt in a
crash. For pregnant women, as
for anyone, the key to making
seat belts effective is wearing
them properly.
Seat Belt Extender
If the vehicle's seat belt will
fasten around you, you should
use it.
But if a seat belt is not long
enough, your dealer will order
you an extender. Only a GM
dealer issued extender should
be used. When you go in to
order it, take the heaviest coat
you will wear, so the extender
will be long enough for you. To
help avoid personal injury, donot let someone else use it,
and use it only for the seat it is
made to fit. The extender has
been designed for adults.
Never use it for securing child
restraints. For more
information on the proper use
and fit of seat belt extenders
see the instruction sheet that
comes with the extender.
Safety System Check
Periodically check the seat
belt reminder, seat belts,
buckles, latch plates,
retractors, shoulder belt
height adjusters (if equipped),
and seat belt anchorages to
make sure they are all in
working order. Look for any
other loose or damaged seat
belt system parts that might
keep a seat belt system from
performing properly. See your
dealer to have it repaired.
Torn, frayed, or twisted seat
belts may not protect you in a
crash. Torn or frayed seat
belts can rip apart under
impact forces. If a belt is torn