GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
Introduction 3
9:Dispose of Used Components Properly
P:Do Not Apply High Pressure Water
B:Engine Coolant Temperature
g: First Responder
_:Flame/Fire Prohibited
H: Flammable
[:Forward Collision Alert
R:Fuse Block Cover Lock Location
+:Fuses
_:High Voltage
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
7:Tire Pressure Monitor
d:Traction Control/StabiliTrak/Electronic
Stability Control (ESC)
a: Under Pressure
V: Vehicle Ahead Indicator
GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
12 Keys, Doors, and Windows
Door Locks
{Warning
Unlocked doors can be dangerous.
.Passengers, especially children, can
easily open the doors and fall out of a
moving vehicle. The doors can be
unlocked and opened while the vehicle
is moving. The chance of being thrown
out of the vehicle in a crash is
increased if the doors are not locked.
So, all passengers should wear seat
belts properly and the doors should be
locked whenever the vehicle is driven.
.Young children who get into unlocked
vehicles may be unable to get out.
A child can be overcome by extreme
heat and can suffer permanent injuries
or even death from heat stroke.
Always lock the vehicle whenever
leaving it.
.Outsiders can easily enter through an
unlocked door when you slow down
or stop the vehicle. Locking the doors
can help prevent this from happening.To lock or unlock a door from the outside
press
QorKon the Remote Keyless Entry
(RKE) transmitter or use the key in the
driver door.
To lock a door from the inside, push down
on the door lock knob. To unlock, pull the
door handle once to unlock the door and
again to unlatch it. The power door lock
switch on the interior of the door can also
be used to lock or unlock the doors from
the inside.
Free-Turning Locks
The door key lock cylinder turns freely when
either the wrong key is used, or the correct
key is not fully inserted. The free-turning
door lock feature prevents the lock from
being forced open. To reset the lock, turn it
to the vertical position with the correct key
fully inserted. Remove the key and insert it
again. If this does not reset the lock, turn
the key halfway around in the cylinder and
repeat the reset procedure.Power Door Locks
Crew Cab Shown, Extended Cab Similar
If equipped with power door locks:
Q: Press to lock the doors.
K:Press to unlock the doors.
Delayed Locking
This feature delays the actual locking of the
doors until five seconds after all doors are
closed.
Delayed locking can only be turned on when
the Open Door Anti-Lockout feature has
been turned off.
GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
18 Keys, Doors, and Windows
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 keys in a vehicle
with children. When there are children in
the rear seat, use the window lockout
button to prevent operation of the
windows. See Keys06.
Crew Cab Shown, Extended Cab Similar
Power windows work when the ignition is
on, in ACC/ACCESSORY, or when Retained
Accessory Power (RAP) is active. See
Retained Accessory Power (RAP) 0190. 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.
Rear Window Lockout (Crew Cab Only)
This feature stops the rear passenger
windows from working.
.PressZto engage the rear window
lockout feature. The indicator light is on
when engaged.
.PressZagain to disengage.
GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
Seats and Restraints 21
Seats and Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . 21
Front Seats
Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 23
Power Seat Adjustment . . . . . . . . . . . . . . . . . 23
Lumbar Adjustment . . . . . . . . . . . . . . . . . . . . . 23
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . 24
Heated and Ventilated Front Seats . . . . . 25
Rear Seats
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Seat Belts
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . . . . 28
How to Wear Seat Belts Properly . . . . . . 28
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . 30
Seat Belt Use During Pregnancy . . . . . . . . 33
Seat Belt Extender . . . . . . . . . . . . . . . . . . . . . . 33
Safety System Check . . . . . . . . . . . . . . . . . . . 33
Seat Belt Care . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Replacing Seat Belt System Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Airbag System
Airbag System . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Where Are the Airbags? . . . . . . . . . . . . . . . . 36
When Should an Airbag Inflate? . . . . . . . . 37 What Makes an Airbag Inflate? . . . . . . . . . 37
How Does an Airbag Restrain? . . . . . . . . . 38
What Will You See after an Airbag
Inflates? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Passenger Sensing System . . . . . . . . . . . . . 39
Servicing the Airbag-Equipped
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Adding Equipment to the Airbag-Equipped Vehicle . . . . . . . . . . . . . . 43
Airbag System Check . . . . . . . . . . . . . . . . . . . 43
Replacing Airbag System Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Child Restraints
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Infants and Young Children . . . . . . . . . . . . . 45
Child Restraint Systems . . . . . . . . . . . . . . . . 47
Where to Put the Restraint . . . . . . . . . . . . 49
Lower Anchors and Tethers for Children(LATCH System) . . . . . . . . . . . . . . . . . . . . . . 50
Replacing LATCH System Parts After a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Securing Child Restraints (With the Seat Belt in the Rear Seat) . . . . . . . . . . . . . . . . 64
Securing Child Restraints (With the Seat Belt in the Front Seat) . . . . . . . . . . . . . . . 69
Head Restraints
The vehicle's front seats have adjustable
head restraints in the outboard seating
positions.
{Warning
With head restraints that are not
installed and adjusted properly, there is a
greater chance that occupants will suffer
a neck/spinal injury in a crash. Do not
drive until the head restraints for all
occupants are installed and adjusted
properly.
GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
22 Seats and Restraints
Adjust the head restraint so that the top of
the restraint is at the same height as the
top of the occupant's head. This position
reduces the chance of a neck injury in a
crash.
The height of the head restraint can be
adjusted. Pull the head restraint up to raise
it. Try to move the head restraint to make
sure that it is locked in place.
To lower the head restraint, press the
button, located on the top of the seatback,
and push the restraint down. Try to move
the head restraint after the button is
released to make sure that it is locked in
place.The front seat outboard head restraints are
not removable.
Rear Head Restraints
Crew Cab
The vehicle’s rear seats have head restraints
in the outboard seating positions that
cannot be adjusted up or down.
The rear outboard head restraints are
designed to be folded. When folding the
seatback down, the head restraint must first
be manually folded forward out of the way
to fold the seatback down.
The head restraint can be folded forward to
allow for better visibility when the rear seat
is unoccupied. To fold the head restraint,
press the button on the side of the head
restraint.
When an occupant is in the seat, always
return the head restraint to the upright
position until it locks into place. Push and
pull on the head restraint to make sure that
it is locked.
If you are installing a child restraint in the
rear seat, see
Lower Anchors and Tethers for
Children (LATCH System) 050.
Extended Cab
The vehicle’s rear seats have headrests in
the outboard seating positions that cannot
be adjusted.
If you are installing a child restraint in the
rear seat, see Lower Anchors and Tethers for
Children (LATCH System) 050.
GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
Seats and Restraints 23
Front Seats
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.
To adjust the seat:1. Pull the handle at the front of the seat.
2. Slide the seat to the desired position and release the handle.
3. Try to move the seat back and forth to be sure the seat is locked in place.
Power Seat Adjustment
{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 a power driver seat, if equipped:
.Move the seat forward or rearward by
sliding the control forward or rearward.
.Raise or lower the entire 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. To adjust the seatback, see
Reclining
Seatbacks 024.
Lumbar Adjustment
Power Lumbar
If equipped, press and hold the top of the
control to increase lumbar support. Press
and hold the bottom of the control to
decrease lumbar support. Release the control
when the seatback reaches the desired level
of lumbar support.
GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
26 Seats and Restraints
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. See
Vehicle Personalization099.
Folding the Rear Seat
On crew cab models, the rear seatbacks can
be folded forward.
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. To fold a rear seatback:
1. Fold the head restraint. See Head
Restraints 021.
2. Disconnect the rear center seat belt latch
from the mini-buckle by inserting the tip
of the seat belt tongue into the slot on
the buckle. Let the belt retract.
3. Pull the release strap on the outboardside of the seatback.
4. Fold the seatback forward.
To return a seatback to the upright position: 1. Lift the seatback up and push it rearward.
2. Return the head restraint to the upright position. See Head Restraints 021.
{Warning
If either seatback is not locked, it could
move forward in a sudden stop or crash.
That could cause injury to the person
sitting there. Always push and pull on
the seatbacks to be sure they are locked.
GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
28 Seats and Restraints
Questions and Answers About Seat Belts
Q: Will I be trapped in the vehicle after acrash 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 canunbuckle 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 withseat 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 prevents the vehicle
from being shifted out of P (Park) when
Teen Driver is active, and the driver seat
belt is not buckled. See Teen Driver0153.
If the engine is running, the driver seat belt
is not buckled, and the brake pedal is
pressed with the vehicle in P (Park), a
message displays in the Driver Information Center (DIC). Buckle the driver seat belt to
shift out of P (Park). Shifting from P (Park)
will be prevented once for each ignition
cycle.
For some fleet vehicles, shifting from
P (Park) will be prevented each time the
above conditions exist whether Teen Driver
is ON or OFF.
On some models, Buckle to Drive may also
prevent shifting out of P (Park) if a front
passenger is unbuckled under similar
conditions. A message displays in the DIC.
Buckle the front passenger seat belt to shift
out of P (Park). This feature may not allow
the vehicle to shift 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 the object 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, and in some vehicles
the front passenger seat belt, are unbuckled
when driving, the seat belt reminder chime
and/or light(s) will come on. See
Seat Belt
Reminders 085.
This feature may not function properly if
the airbag readiness light is on. See Airbag
Readiness Light 086.
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 Children044 or
Infants and Young Children 045. 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.