horn GMC CANYON 2021 Owner's Manual

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
Introduction 5
1.Air Vents 0169.
2. Trailer Brake Control Panel (If Equipped) (Out of View). See “Integrated Trailer
Brake Control System” underTowing
Equipment 0224.
3. Turn Signal Lever. See Turn and
Lane-Change Signals 0105.
Driver Information Center (DIC) (Base
Level) Controls (If Equipped). See Driver
Information Center (DIC) (Base Level)
0 94 or
Driver Information Center (DIC) (Uplevel)
0 96.
4. Instrument Cluster 081.
5. Windshield Wiper/Washer 077.
6. Light Sensor. See Automatic Headlamp
System 0103.
Vehicle Alarm System Indicator (If
Equipped). See Vehicle Alarm System
0 14.
7. Infotainment Controls. See Overview
0 110.
8. Climate Control Systems 0164 (If
Equipped).
Automatic Climate Control System 0166
(If Equipped). 9.
Heated and Ventilated Front Seats 025
(If Equipped).
10. Power Outlets 078 (If Equipped).
11. Shift Lever. See Automatic Transmission
0 192 or
Manual Mode 0195.
12. Auxiliary Jack. See the infotainment manual.
USB Port. See the infotainment manual.
13. Hazard Warning Flashers 0104.
Traction Control/Electronic Stability
Control 0204.
Exterior Cargo Lamps 0105.
Lane Departure Warning (LDW) 0213 (If
Equipped).
Hill Descent Control (HDC) 0205 (If
Equipped).
Tow/Haul Mode 0196 (If Equipped).
14. Steering Wheel Controls 076 (If
Equipped).
Driver Information Center (DIC) (Uplevel)
Controls (If Equipped). See Driver
Information Center (DIC) (Base Level)
0 94 or
Driver Information Center (DIC) (Uplevel)
0 96.
15. Horn 077. 16.
Steering Wheel Adjustment 076 (Out
of View).
17. Cruise Control 0206.
18. Transfer Case Knob (If Equipped). See Four-Wheel Drive 0197.
19. Hood Release. See Hood0236.
20. Parking Brake 0203.
21. Data Link Connector (DLC) (Out of View). SeeMalfunction Indicator Lamp (Check
Engine Light) 087.
22. Exterior Lamp Controls 0102.
Fog Lamps 0105 (If Equipped).
23. Instrument Panel Illumination Control
0106.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
Keys, Doors, and Windows 9
Remote Keyless Entry (RKE)
System Operation
The RKE transmitter functions may work up
to 60 m (197 ft) away from the vehicle.
Other conditions can affect the performance
of the transmitter. SeeRemote Keyless Entry
(RKE) System 08.
With Remote Start, without Similar
/:If equipped,/is used to start the
engine from outside the vehicle using the
RKE transmitter. See Remote Vehicle Start
0 11.
Q:Press to lock all doors and the tailgate. If enabled, the turn signal lamps flash once
to indicate locking has occurred. If enabled,
the horn chirps when
Qis pressed again
within three seconds. See Vehicle
Personalization 099.
Pressing
Qarms the vehicle alarm system.
See Vehicle Alarm System 014.
K:Press once to unlock only the driver
door. If
Kis pressed again within
three seconds, all remaining doors and the
tailgate unlock. The interior lamps may
come on and stay on for 20 seconds or until
the ignition is turned on.
If enabled, the turn signal lamps flash twice
to indicate unlocking has occurred.
If enabled, the exterior lamps may turn on.
See Vehicle Personalization 099.
Pressing
Kon the RKE transmitter disarms
the vehicle alarm system. See Vehicle Alarm
System 014.
7:Press and release one time to initiate
vehicle locator. The turn signal lamps flash
and the horn sounds three times.
Press and hold
7for at least three seconds
to sound the panic alarm. The turn signal
lamps flash and the horn sounds repeatedly for 30 seconds. The alarm turns off when
the ignition is turned on or
7is pressed
again. The ignition must be off for the panic
alarm to work.
Programming Transmitters to the Vehicle
Only RKE transmitters programmed to this
vehicle will work. If a transmitter is lost or
stolen, a replacement can be purchased and
programmed through your dealer. Each
vehicle can have up to eight transmitters
programmed to it. See your dealer for
transmitter programming.
Battery Replacement
{Warning
Never allow children to play with the RKE
transmitter. The transmitter contains a
small battery, which can be a choking
hazard. If swallowed, internal burns can
occur, resulting in severe injury or death.
Seek medical attention immediately if a
battery is swallowed.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
14 Keys, Doors, and Windows
Doors
Tailgate
{Warning
It is extremely dangerous to ride on the
tailgate, even when the vehicle is
operated at low speeds. People riding on
the tailgate can easily lose their balance
and fall in response to vehicle maneuvers.
Falling from a moving vehicle may result
in serious injuries or death. Do not allow
people to ride on the tailgate. Be sure
everyone in your vehicle is in a seat and
using a seat belt properly.
On vehicles with a lock on the tailgate, use
the key to lock or unlock the tailgate.
If equipped, to lock or unlock the tailgate,
use the RKE transmitter or the key. See
Remote Keyless Entry (RKE) System
Operation 09
Open the tailgate by lifting up on its handle
while pulling the tailgate down.
To shut the tailgate, firmly push it upward
until it latches. After closing the tailgate, pull it back to be
sure it latches securely.
Vehicle Security
This vehicle has theft-deterrent features;
however, they do not make the vehicle
impossible to steal.
Vehicle Alarm System
If equipped with the anti-theft alarm
system, the indicator light, on the
instrument panel near the windshield,
indicates the status of the system.
Off :
Alarm system is disarmed. On Solid :
Vehicle is secured during the
delay to arm the system.
Fast Flash : Vehicle is unsecured. A door or
the hood is open.
Slow Flash : Alarm system is armed.
Arming the Alarm System
1. Turn off the vehicle.
2. Lock the vehicle with one of the
following:
.Use the Remote Keyless Entry (RKE)
transmitter.
.With a door open, pressQon the
interior of the door.
3. After 30 seconds the alarm system will arm, and the indicator light will begin to
slowly flash indicating the alarm system
is operating. Pressing
Qon the RKE
transmitter a second time will bypass
the 30-second delay and immediately
arm the alarm system.
The theft-deterrent alarm system will not
arm if the doors are locked with the key.
If the driver door is opened without first
unlocking with the RKE transmitter, the horn
will chirp and the lights will flash to indicate
pre-alarm. If the vehicle is not started,

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
Keys, Doors, and Windows 15
or the door is not unlocked by pressingK
on the RKE transmitter during the 10-second
pre-alarm, the alarm will be activated.
If a door or the hood is opened without first
disarming the system, the turn signals will
flash and the horn will sound for about
30 seconds. The alarm system will then
re-arm to monitor for the next unauthorized
event.
Disarming the Alarm System
To disarm the alarm system or turn off the
alarm if it has been activated:
.PressKon the RKE transmitter.
.Start the vehicle.
To avoid setting off the alarm by accident:
.Lock the vehicle after all occupants have
left the vehicle and all doors are closed.
.Always unlock a door with the RKE
transmitter.
Unlocking the driver door with the key will
not disarm the system or turn off the alarm.
Detecting a Tamper Condition
IfKis pressed on the RKE transmitter and
the horn chirps three times, an alarm
occurred previously while the alarm system
was armed.
Immobilizer
See Radio Frequency Statement 0335.
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 system is automatically disarmed when
the ignition is turned from off to on.
The security light, in the instrument cluster,
comes on if there is a problem with arming
or disarming the theft-deterrent system. When trying to start the vehicle, the
security light comes on briefly when the
ignition is turned on.
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 engine still does not start, and the
key appears to be undamaged, try another
ignition key. It may be necessary to check
the fuse. See
Fuses and Circuit Breakers
0 259. If the engine still does not start with
the other key, the vehicle needs service.
If the vehicle does start, the first key may
be faulty. See your dealer.
It is possible for the immobilizer system to
learn new or replacement keys. Up to eight
keys can be programmed for the vehicle. To
program additional transmitters, see Remote
Keyless Entry (RKE) System Operation 09.
Do not leave the transmitter or device that
disarms or deactivates the vehicle
theft-deterent system in the vehicle.
See your dealer to get a new key blank cut
exactly as the ignition key that operates the
system.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
Instruments and Controls 75
Instruments and Controls
Controls
Steering Wheel Adjustment . . . . . . . . . . . . 76
Steering Wheel Controls . . . . . . . . . . . . . . . . 76
Heated Steering Wheel . . . . . . . . . . . . . . . . . 76
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Windshield Wiper/Washer . . . . . . . . . . . . . . 77
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Wireless Charging . . . . . . . . . . . . . . . . . . . . . . 78
Warning Lights, Gauges, and Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . 81
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . 84
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Fuel Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Engine Coolant Temperature Gauge . . . . 85
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . . 85
Airbag Readiness Light . . . . . . . . . . . . . . . . . 86
Passenger Airbag Status Indicator . . . . . . 86
Charging System Light . . . . . . . . . . . . . . . . . 87
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . . . . . . . . . . . . . . . . . . 87
Brake System Warning Light . . . . . . . . . . . 89 Antilock Brake System (ABS) Warning
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Four-Wheel-Drive Light . . . . . . . . . . . . . . . . . 89
Tow/Haul Mode Light . . . . . . . . . . . . . . . . . . 90
Hill Descent Control Light . . . . . . . . . . . . . . 90
Lane Departure Warning (LDW) Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Vehicle Ahead Indicator . . . . . . . . . . . . . . . . 90
Traction Off Light . . . . . . . . . . . . . . . . . . . . . . 90
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . 91
Traction Control System (TCS)/StabiliTrak Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Tire Pressure Light . . . . . . . . . . . . . . . . . . . . . . 91
Engine Oil Pressure Light . . . . . . . . . . . . . . . 92
Low Fuel Warning Light (Base Level) . . . 92
Low Fuel Warning Light (Uplevel) . . . . . . 93
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . 93
High-Beam On Light . . . . . . . . . . . . . . . . . . . . 93
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . 93
Lamps On Reminder . . . . . . . . . . . . . . . . . . . . 93
Cruise Control Light . . . . . . . . . . . . . . . . . . . . 93
Door Ajar Light (Uplevel Cluster) . . . . . . . 94
Information Displays
Driver Information Center (DIC) (Base Level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Driver Information Center (DIC) (Uplevel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . . . . . . . . . . . 98 Engine Power Messages . . . . . . . . . . . . . . . . 99
Vehicle Speed Messages . . . . . . . . . . . . . . . 99
Vehicle Personalization
Vehicle Personalization . . . . . . . . . . . . . . . . . 99

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
Instruments and Controls 77
Horn
To sound the horn, pressaon the
steering wheel.
Windshield Wiper/Washer
The windshield wiper/washer lever is on the
right side of the steering column. With the
ignition on or in ACC/ACCESSORY, move the
windshield wiper lever to select the wiper
speed.
HI : Use for fast wipes.
LO : Use for slow wipes.
INT : Move the lever up to INT for
intermittent wipes, then turn the
xINT
band up for more frequent wipes or down
for less frequent wipes.
OFF : Use to turn the wipers off.
1X : For a single wipe, briefly move the
wiper lever down. For several wipes, hold
the wiper lever down.
n L: Pull the windshield wiper lever
toward you to spray windshield washer fluid
and activate the wipers. The wipers will
continue until the lever is released or the
maximum wash time is reached. When the
windshield wiper lever is released, additional
wipes may occur depending on how long
the windshield washer had been activated.
See Washer Fluid 0249 for information on
filling the windshield washer fluid reservoir.
Clear snow and ice from the wiper blades
and windshield before using them. If frozen
to the windshield, carefully loosen or thaw
them. Damaged blades should be replaced.
See Wiper Blade Replacement 0254.
Heavy snow or ice can overload the wiper
motor.
{Warning
In freezing weather, do not use the
washer until the windshield is warmed.
Otherwise the washer fluid can form ice
on the windshield, blocking your vision.
{Warning
Before driving the vehicle, always clear
snow and ice from the hood, windshield,
roof, and rear of the vehicle, including all
lamps and windows. Reduced visibility
from snow and ice buildup could lead to
a crash.
Wiper Parking
If the ignition is turned off while the wipers
are on LO, HI, or INT, they will
immediately stop.
If the windshield wiper lever is then moved
to OFF before the driver door is opened or
within 10 minutes, the wipers will restart
and move to the base of the windshield.
If the ignition is turned off while the wipers
are performing wipes due to windshield
washing, the wipers continue to run until
they reach the base of the windshield.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
Instruments and Controls 101
Open Door Anti Lock Out
This setting prevents the driver door from
locking when the door is open. If this
setting is on, the Delayed Door Lock menu
will not be available.
Touch Off or On.
Auto Door Unlock
This allows selection of which of the doors
will automatically unlock when the vehicle is
shifted into P (Park).
Touch Off, All Doors, or Driver Door.
Delayed Door Lock
When on, this feature will delay the locking
of the doors. To override the delay, press
the power door lock switch on the door.
Touch Off or On.
Remote Lock, Unlock, and Start
Touch and the following may display:
.Remote Unlock Light Feedback
.Remote Lock Feedback
.Remote Door Unlock
.Remote Start Auto Cool Seats
.Remote Start Auto Heat SeatsRemote Unlock Light Feedback
When on, the exterior lamps will flash when
unlocking the vehicle with the RKE
transmitter.
Touch Off or Flash Lights.
Remote Lock Feedback
This allows selection of what type of
feedback is given when locking the vehicle
with the RKE transmitter.
Touch Off, Lights and Horn, Lights Only,
or Horn Only.
Remote Door Unlock
This allows selection of which doors will
unlock when pressing
Kon the RKE
transmitter.
Touch All Doors or Driver Door.
Remote Start Auto Cool Seats
If equipped and turned on, this feature will
turn the ventilated seats on when using
remote start on warm days. See Heated and
Ventilated Front Seats 025.
Touch Off or On. Remote Start Auto Heat Seats
If equipped and turned on, this feature will
turn on the heated seats when using remote
start on cold days. See
Heated and
Ventilated Front Seats 025 and
Remote Vehicle Start 011.
Touch Off or On.
Teen Driver
See “Teen Driver” under“Settings” in the
infotainment manual.
Valet Mode
This will lock the infotainment system and
steering wheel controls. It may also limit
access to vehicle storage locations,
if equipped.
To enable valet mode:
1. Enter a four-digit code on the keypad.
2. Select Enter to go to the confirmation screen.
3. Re-enter the four-digit code.
Touch Lock or Unlock to lock or unlock the
system. Touch Back to go back to the
previous menu.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
Vehicle Care 263
FusesUsage
F43 Not used
F44 –
F45 Vaccuum pump
F46 Engine control module 2 F47 Mid park phase lock/ Active fuel
management/Engine oil
and canister purge
solenoid(s)/Oxygen
sensor
F48 Fog lamps
F49 –
F50 Trailer parking lamps F51 Horn
F52 –
F53 –
F54 –
F55 –
F56 Washer pump F57 –
F58 – Fuses
Usage
F59 –
F60 Mirrors defogger F61 –
F62 Canister vent solenoid
F63 –
F64 Trailer reverse lamp F65 Left trailer stoplamp/ Turn signal lamps
F66 Right trailer stoplamp/ Turn signal lamps
F67 Electric power steering
F68 –
F69 Battery regulated voltage control
F70 –
F71 –
F72 –
F73 –
F74 Generator F75 – Relays
Usage
K1 Air conditioning clutch
K2 Starter
K3 –
K4 Wipers speed K5 Wipers control
K6 Cargo lamp/Bed lighting K7 Powertrain
K8 –
K9 –
K10 –
K11 Center high-mounted stoplamp
K12 –
K13 Vacuum pump
K14 Trailer parking lamps K15 Run/Crank
K16 –
K17 Rear window defogger

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
14430430) - 2021 - CRC - 9/9/20
Vehicle Care 265
FusesUsage
F1 Run/Crank relay control/ Horn switch/Dome lamps
F2 –
F3 –
F4 Steering wheel controls F5 Left headlamp low beam/ Front left park lamp/Left
front side marker/Left rear
side marker
F6 –
F7 –
F8 Mirror window module
F9 Instrument panel
F10 –
F11 Door latches
F12 –
F13 OnStar/HVAC
F14 Radio/Infotainment Fuses
Usage
F15 RAP accessory relay control/Shifter control/
Shifter solenoid/Wiper
relay control/Washer pump
relay control/Rear defog
relay control
F16 Communication gateway module
F17 Left rear side marker/Right front turn lamp/Left rear
stop lamp/Left front turn
lamp/Right rear stop lamp
F18 Airbag/Sensing and diagnostic module/
Automatic occupant
sensing module
F19 –
F20 Amplifier F21 –
F22 –
F23 Data link connector/USB front
F24 HVAC ignition/Auxiliary heater Fuses
Usage
F25 Driver door latch
F26 –
F27 –
F28 Instrument panel/ Automatic occupant
sensing display
F29 Rear vision camera/Transfer case control module
(4WD)/Inside rear view
mirror
F30 –
F31 Front camera/Rear park assist
F32 Steering wheel controls backlighting
F33 Heated steering wheel/ Communication gateway
module ignition
F34 Front ventilated seats F35 Park/Reverse/Neutral/ Drive/Low display/Wireless
charging module/USB rear
F36 Discrete logic ignition sensor

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
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Vehicle Care 275
Caution (Continued)
damage caused by using an incorrect tire
sealant is not covered by the vehicle
warranty. Always use only the GM
approved tire sealant available through
your dealer or included in the vehicle.
TPMS Malfunction Light and Message
The TPMS will not function properly if one
or more of the TPMS sensors are missing or
inoperable. When the system detects a
malfunction, the low tire pressure warning
light flashes for about one minute and then
stays on for the remainder of the ignition
cycle. A DIC warning message also displays.
The malfunction light and DIC warning
message come on at each ignition cycle
until the problem is corrected. Some of the
conditions that can cause these to come
on are:
.One of the road tires has been replaced
with the spare tire. The spare tire does
not have a TPMS sensor. The malfunction
light and the DIC message should go off
after the road tire is replaced and the
sensor matching process is performed
successfully. See "TPMS Sensor Matching
Process" later in this section.
.The TPMS sensor matching process was
not done or not completed successfully
after rotating the tires. The malfunction
light and the DIC message should go off
after successfully completing the sensor
matching process. See "TPMS Sensor
Matching Process" later in this section.
.One or more TPMS sensors are missing or
damaged. The malfunction light and the
DIC message should go off when the
TPMS sensors are installed and the sensor
matching process is performed
successfully. See your dealer for service.
.Replacement tires or wheels do not match
the original equipment tires or wheels.
Tires and wheels other than those
recommended could prevent the TPMS
from functioning properly. SeeBuying
New Tires 0278.
.Operating electronic devices or being near
facilities using radio wave frequencies
similar to the TPMS could cause the TPMS
sensors to malfunction.
If the TPMS is not functioning properly, it
cannot detect or signal a low tire pressure
condition. See your dealer for service if the
TPMS malfunction light and DIC message
come on and stay on.
Tire Fill Alert (If Equipped)
This feature provides visual and audible
alerts outside the vehicle to help when
inflating an underinflated tire to the
recommended cold tire pressure.
When the low tire pressure warning light
comes on: 1. Park the vehicle in a safe, level place.
2. Set the parking brake firmly.
3. Place the vehicle in P (Park).
4. Add air to the tire that is underinflated. The turn signal lamp will flash.
When the recommended pressure is
reached, the horn sounds once and the
turn signal lamp will stop flashing and
briefly turn solid.
Repeat these steps for all underinflated tires
that have illuminated the low tire pressure
warning light.
{Warning
Overinflating a tire could cause the tire
to rupture and you or others could be
injured. Do not exceed the maximum (Continued)