steering GMC CANYON 2023 Service Manual

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16510661) - 2023 - CRC - 11/29/22
188 Driving and Operating
Mode Activation
To activate each mode, turn the MODE knob
on the center console in either direction.
Mode Descriptions
Normal Mode :Use this mode for normal
city and highway driving. This setting
provides balance between comfort and
handling. This is the setting the vehicle will
default to every time it is started, unless
Tow/Haul mode has been activated within
the last four hours. See “Tow/Haul Mode”
later in this section.
7Off-Road Mode : Use this mode only
for off-road recreational driving. Off-Road
Mode should be used to improve driving at
moderate speeds on grass, gravel, dirt,
unpaved roads, or deep snow. If equipped,
this mode modifies steering, pedal map,
transmission shift points, Four-Wheel Drive
AUTO, Antilock Brake System (ABS),
Electronic Stability Control (ESC), and
Traction Control System (TCS) performance.
Off-Road mode optimizes ABS performance
to decrease stopping distances for
deformable or loose surfaces.
For more information on off-road driving,
see Off-Road Driving 0153.
gTerrain Mode : Use this mode when
traveling on challenging road conditions at
lower speeds, such as a two-track, difficult
terrain, or rock crawling. This mode allows
for one pedal driving which automatically
applies the vehicle brakes when the
accelerator pedal position is decreased. This
can also be used for pulling a boat out of
the water on a trailer. Terrain mode functions when the vehicle is
in 4
mor 4n, and in D (Drive), R (Reverse),
or L (Low). When the vehicle is in L (Low),
the lower the gear, the more aggressive the
braking.
The following are the braking calibrations
for each gear:
.L1: Most aggressive
.L2 or D (Drive): Moderately aggressive
.L3–L8: Least aggressive
The vehicle uses more aggressive braking
calibrations for the above drive states when
it is in 4
ncompared to 4m.
When in Terrain Mode, the vehicle shifts
automatically, but holds a lower gear longer
to maximize engine torque. This is done so
vehicle momentum is not lost when driving
up a hill. This mode modifies steering, pedal
map, transmission shift points, ABS, ESC, and
TCS performance for better control at lower
speeds and over rough terrain.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16510661) - 2023 - CRC - 11/29/22
Driving and Operating 189
Do not lock the front axle while in Terrain
Mode when driving on slippery roads. If the
front axle is locked while in Terrain mode,
the ABS warning light appears indicating
that ABS is off, which may result in the
wheels locking during deceleration. See
Locking Front Axle0192.
When the vehicle comes to a stop on an
upward grade, Automatic Vehicle Hold is
engaged until the accelerator pedal is
pressed. Start/Stop and cruise control are
disabled in Terrain Mode.
Active Braking will be engaged while in
Terrain Mode when vehicle speed is less
than 48 km/h (30 mph). Terrain mode will
not operate at speeds exceeding 80 km/h
(50 mph).
In D (Drive) and 4
n, moderate braking is
applied until the vehicle comes to a stop. In
D (Drive) and 4
m, moderate braking is
applied until the vehicle is at idle speeds. In
4
nor 4mand L1 or L2, the braking is applied
until the vehicle comes to a stop. In 4
nor
4
mand in L3-L8, the braking is applied until
the vehicle is at idle speeds. Terrain Mode will automatically exit to
Normal Mode if the brake or transmission
temperatures become too hot, the Electronic
Parking Brake (EPB) becomes inoperable, the
vehicle cannot perform braking or vehicle
hold, or if the transfer case is shifted out of
4
mor 4n.
For more information on off-road driving,
see Off-Road Driving 0153 and
Hill and Mountain Roads 0159.
_Tow/Haul Mode : Use this mode
when towing heavy loads to provide
increased performance and vehicle control.
Tow/Haul mode adjusts steering, pedal map,
transmission shift points, ABS, ESC, TCS
performance, and uses Trailer Sway
Control (TSC).
If equipped with only Normal and Tow/Haul
modes, there may be a Tow/Haul mode
button on the drive mode control knob or
center stack. Press
_to enter the mode. If the vehicle is turned off with Tow/Haul
Mode active and then restarted within four
hours or less, Tow/Haul will remain active.
Otherwise, the vehicle will start in
Normal Mode.
For more information on Tow/Haul mode,
see
Towing Equipment 0236.
9BAJA Mode (AT4x) : Use this mode for
off-road recreational driving at higher
speeds. This mode is not designed for
on-road usage. Hard packed sand, dirt, and
gravel are examples of surfaces that support
high speed driving. Baja mode can be
activated in all transfer case states.
Baja mode adjusts the steering, pedal map,
Four-Wheel Drive Auto, transmission shift
points, ABS, ESC, and TCS performance in
order to maximize response at higher vehicle
speeds. If enabled, the rear lockers will
remain locked at all speeds.
Baja mode optimizes ABS performance to
decrease stopping distances for deformable
or loose surfaces.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16510661) - 2023 - CRC - 11/29/22
Driving and Operating 191
Mode Selection Attributes
MODESNormal
Default Off-Road Tow/Haul Terrain Baja
Steering Normal Normal Tow/Haul Terrain Normal
Transmission (2WD/4WD High) Normal Tow/Haul Tow/Haul Crawl Baja with DPM
Locking Rear Axle Up to 40 km/h
(25 mph) Unlimited Up to 40 km/h
(25 mph)Up to 80 km/h
(50 mph) Unlimited
Locking Front Axle Up to 40 km/h
(25 mph) Up to 40 km/h
(25 mph) Up to 40 km/h
(25 mph) Up to 40 km/h
(25 mph) Up to 40 km/h
(25 mph)
Throttle Progression (2WD/4WD High) Normal Normal Normal Crawl Baja
Traction Control (TCS) Normal Off-Road Normal Terrain Off-Road
Stability Control (ESC) Normal Off-Road Normal Off-Road Baja
Antilock Brake System (ABS) Normal Off-Road Normal Normal Baja
Limited-Slip Differential
If equipped, the limited-slip differential can
give more traction on snow, mud, ice, sand,
or gravel. It works like a standard axle most
of the time, but when traction is low, thisfeature allows the drive wheel with the
most traction to move the vehicle. For
vehicles with the limited-slip differential,
driven under severe conditions, the rear axle
fluid should be changed. See
Maintenance
Schedule 0328.
Locking Rear Axle
If equipped, the locking rear axle can give
the vehicle additional traction from the rear
wheels when traveling in off-road situations
such as mud, snow, steep hills, and uneven
terrain.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16510661) - 2023 - CRC - 11/29/22
192 Driving and Operating
Caution
If you try to lock the axle while the
vehicle is stuck and the tires are spinning,
the vehicle’s drivetrain could be damaged.
The repairs would not be covered by the
vehicle warranty. Always lock the axle
before attempting situations and/or
navigating terrain that could cause the
vehicle to become stuck.
Caution
If the vehicle’s axle is locked while driving
on pavement, the drivetrain could be
damaged. Repairs would not be covered
by the vehicle warranty. Do not use the
locking axle on pavement.
Before the front axle can be locked, the rear
axle must be locked and the transfer case
must be in 4
n.
To lock the rear axle: 1. Press the rear axle locking switch with the vehicle moving less than 30 km/h
(20 mph).
2. Wait for the light in the switch to stop flashing and remain illuminated to show
that the rear axle is locked.
If the electronic locking differential has
difficulty engaging, release the
accelerator pedal.
The locking rear axle will be disengaged
when the vehicle speed exceeds 30 km/h
(20 mph). The Off-Road Mode allows the
axle lock to remain engaged at higher
vehicle speeds. After pressing the switch to unlock the axle,
it may remain locked due to torque in the
driveline. The axle is more easily unlocked
by turning the steering wheel to the right
and to the left while traveling at a low
speed.
Locking Front Axle
If equipped, the locking front axle can give
the vehicle additional traction when
traveling in off-road situations such as mud,
snow, steep hills, and uneven terrain.
The locking front axle must not be used on
high traction surfaces such as pavement.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16510661) - 2023 - CRC - 11/29/22
Driving and Operating 193
Caution
If you try to lock the axle while the
vehicle is stuck and the tires are spinning,
the vehicle’s drivetrain could be damaged.
The repairs would not be covered by the
vehicle warranty. Always lock the axle
before attempting situations and/or
navigating terrain that could cause the
vehicle to become stuck.
Caution
If the vehicle’s axle is locked while driving
on pavement, the drivetrain could be
damaged. Repairs would not be covered
by the vehicle warranty. Do not use the
locking axle on pavement.
{Warning
Driving on pavement with a locked front
axle may cause reduction to or complete
loss of steering assist, which could result
in serious injury, death, or property
damage. Do not use the locking front
axle on pavement.Before the front axle can be locked, the
transfer case must be in 4
n.
To lock the front axle, press the front/rear
axle locking switch. If it was not already
locked, the rear axle will lock first followed
by the front axle
To lock the front and rear axles: 1. Place the transfer case in 4
n. This is the
only mode that allows the front axle to
lock. See Four-Wheel Drive 0179 for
more information regarding the transfer
case and four-wheel drive low operation.
2. Press the front/rear axle locking switch with the vehicle stopped or moving less
than 30 km/h (20 mph).
3. Wait for the light in the switch to stop flashing and remain illuminated to show
that the front axle is locked. Engagement
of the front axle lock will disable the
Antilock Brake System (ABS) and
illuminate the ABS warning light. The
wheels may lock up in this condition
when decelerating from either applying
the brake pedal or automatic braking in
Terrain Mode. See Driver Mode Control
0 187. If this occurs, press the accelerator pedal to unlock the wheels. Hill Decent
Control (HDC) will also be disabled when
the front axle lock is engaged.
If the electronic locking differential has
difficulty engaging, release the
accelerator pedal.
To unlock the front axle, perform one of the
following actions:
‐ Press the rear axle locking switch. The
front axle unlocks and the rear axle
remains locked. See Locking Rear Axle
0 191.
‐ Press the front/rear axle locking switch.
The front and rear axles both unlock.
The locking front axle will be disengaged
when the vehicle speed exceeds 30 km/h
(20 mph) or the transfer case is shifted out
of 4
n.
ABS will be automatically enabled and the
ABS warning light will turn off when the
locking front axle is disengaged.
Do not lock the front axle while in Terrain
Mode when driving on slippery roads. If the
front axle is locked while in Terrain mode,
the ABS warning light appears indicating

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16510661) - 2023 - CRC - 11/29/22
194 Driving and Operating
that ABS is off, which may result in the
wheels locking during deceleration. See
Driver Mode Control0187.
If HDC was enabled prior to axle lock, it will
be automatically enabled when the locking
front axle is disengaged.
After pressing the switch to unlock the axle,
it may remain locked due to torque in the
driveline. The axle is more easily unlocked
by turning the steering wheel to the right
and to the left while traveling at a low
speed.
Cruise Control
With cruise control a speed of about
40 km/h (25 mph) or more can be
maintained without keeping your foot on
the accelerator. Cruise control does not work
at speeds below about 40 km/h (25 mph).
{Warning
Cruise control can be dangerous where
you cannot drive safely at a steady
speed. Do not use cruise control on
winding roads or in heavy traffic. (Continued)
Warning (Continued)
Cruise control can be dangerous on
slippery roads. On such roads, fast
changes in tire traction can cause
excessive wheel slip, and you could lose
control. Do not use cruise control on
slippery roads.
If the cruise control is being used and the
Traction Control (TCS) system or StabiliTrak/
Electronic Stability Control (ESC) begins to
limit wheel spin, the cruise control will
automatically disengage. See Traction
Control/Electronic Stability Control 0185. If a
collision alert occurs when cruise control is
activated, cruise control is disengaged. See
Forward Collision Alert (FCA) System 0215.
When road conditions allow you to safely
use it again, cruise control can be turned
back on.
If equipped with Hill Descent Control (HDC),
cruise control will disengage if HDC is Active.
If the brakes are applied, the cruise control
disengages.
5: Press to turn the system on or off.
A white indicator comes on in the
instrument cluster when cruise control is
turned on.
+RES : If there is a set speed in memory,
press briefly to resume to that speed or
press and hold to accelerate. If cruise control
is already active, use to increase vehicle
speed.
−SET : Press briefly to set the speed and
activate cruise control. If cruise control is
already active, use to decrease vehicle
speed.
*: Press to disengage cruise control
without erasing the set speed from memory.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16510661) - 2023 - CRC - 11/29/22
Driving and Operating 199
.To increase vehicle speed in smaller
increments, press +RES briefly. For each
press, the vehicle goes about 1 km/h
(1 mph) faster.
.To increase vehicle speed in larger
increments, hold +RES. While holding
+RES, the vehicle speed increases to the
next 5 km/h (5 mph) step, then continues
to increase by 5 km/h (5 mph) at a time.
The set speed can also be increased while
the vehicle is stopped.
.If stopped with the brake pedal applied,
press +RES until the desired set speed is
displayed.
.If ACC is holding the vehicle at a stop and
there is another vehicle directly ahead,
pressing +RES will increase the set speed.
.Pressing +RES when there is no longer a
vehicle ahead or the vehicle ahead is
pulling away and the brake is not applied
with cause the ACC to resume.
When it is determined that there is no
vehicle ahead or the vehicle ahead is beyond
the selected following gap, then the vehicle
speed will increase to the set speed. Reducing Speed While ACC Is at a Set Speed
If ACC is already activated, do one of the
following:
.Use the brake to get to the desired lower
speed. Release the brake and press
–SET.
The vehicle will now cruise at the lower
speed.
.Press and hold –SET until the desired
lower speed is reached, then release it.
.To decrease the vehicle speed in smaller
increments, press −SET briefly. For each
press, the vehicle goes about 1 km/h
(1 mph) slower.
.To decrease the vehicle speed in larger
increments, hold −SET. While holding
−SET, the vehicle speed decreases to the
next 5 km/h (5 mph) step, then continues
to decrease by 5 km/h (5 mph) at a time.
The set speed can also be decreased while
the vehicle is stopped.
.If stopped with the brake applied, press
or hold −SET until the desired set speed is
displayed. Selecting the Follow Distance Gap
When a slower moving vehicle is detected
ahead within the selected following gap,
ACC will adjust the vehicle's speed and
attempt to maintain the follow distance gap
selected.
Press
[on the steering wheel to adjust
the following gap. Each press cycles the gap
button through three settings: Far, Medium,
or Near.
When pressed, the current gap setting
displays briefly on the instrument cluster
and HUD, if equipped. The gap setting will
be maintained until it is changed.
Far Gap Setting

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16510661) - 2023 - CRC - 11/29/22
Driving and Operating 201
Courtesy Gap
Press and hold
[on the steering wheel
when vehicle is moving to temporarily
increase the gap with the vehicle ahead to
allow for merging traffic.
Press and hold
[when stopped to cancel
ACC from resuming automatically (if the
stop is brief) and remain stationary. This can
be used to allow traffic to merge between
you and the vehicle ahead. Press +RES or
the accelerator pedal to resume ACC.
Following distance gap will return to the
original selection after hold.
Alerting the Driver
With Head-Up Display
Without Head-Up Display
If ACC is engaged, driver action may be
required when ACC cannot apply sufficient
braking because of approaching a vehicle
too rapidly.
When this condition occurs, the collision
alert symbol will flash on the windshield.
Either eight beeps will sound from the front,
or both sides of the Safety Alert Seat,
if equipped, will pulse five times. 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 “Collision/
Detection Systems”.
See Defensive Driving 0151. Approaching and Following a Vehicle
The vehicle ahead indicator is in the
instrument cluster and HUD (if equipped).
It only displays when a vehicle is detected
in your vehicle’s path moving in the same
direction. If this symbol is not displaying,
ACC will not respond to or brake for vehicles
ahead.
ACC automatically slows the vehicle down
and adjusts vehicle speed to follow a
detected vehicle ahead at the selected
following gap. The vehicle speed increases or
decreases to follow a detected vehicle in
front of your vehicle when that vehicle is
traveling slower than your vehicle set speed.
It may apply limited braking, if necessary.
When braking is active, the brake lamps will
come on. The automatic braking may feel or
sound different than if the brakes were
applied manually. This is normal.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada/
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Driving and Operating 211
4. Hitch View
Displays a zoomed-in view of the hitch
area to assist with aligning the
vehicle’s hitch ball with the trailer
coupler and monitoring the trailer
connection. To view, select Hitch View
on the infotainment display when the
Camera App is active. To access this
view when in a forward gear above
12 km/h (8 mph), select CAMERA on
the infotainment display and select
Hitch View. The view will close after
eight seconds and can be closed early
by selecting X, Home or Back. Shifting
into P (Park) while in this view will
automatically engage the Electric
Parking Brake (EPB).
5. Surround View
Displays an image of the area
surrounding the vehicle. Surround
View is displayed alongside the
currently selected view when below
12 km/h (8 mph). Surround View is
disabled when above 12 km/h (8 mph).
6. Camera App Guidance Lines
The Camera App supports three
possible guidance modes: No
Guidance, Vehicle Guidance and
Trailering Guidance. To changeguidance mode, select the appropriate
guidance icon. Depending on the
guidance mode and view selected,
different guidance lines may appear.
A grayed-out icon indicates that
guidance lines are not available.
Certain views do not support Guidance
lines.
.Standard Guidance Lines are
available in Front/Rear Standard
Views, Front/Rear Top-Down Views
and Surround View when the
vehicle guidance mode is selected.
Standard Guidance Lines show
current and intended vehicle path.
.Hitch Guidance Line is available in
Rear Standard View when the
Trailering Guidance mode is
selected. Hitch Guidance displays a
single centered guidance line on
the infotainment display to assist
with aligning the vehicle’s hitch
with a trailer coupler. Align the
Hitch Guidance Line with the
trailer coupler by continuously
steering the vehicle to keep the
guidance line centered on the
coupler when backing. Park Assist
overlays will not display when the
Hitch Guidance Line is active.
7. Underbody Split: Front-Forward/
Forward-Rearward
Displays a split screen of two camera
images. Touch the Underbody Split
view on the infotainment display
when a camera is active. Touching the
button multiple times will toggle
between a split of the front grille
camera with Underbody Forward and
Underbody Forward with Underbody
Rearward. Park Assist and RCTA
overlays are not available when
Underbody Split is selected.
{Warning
Use Hitch Guidance only to help back the
vehicle to a trailer hitch or, when
traveling above 12 km/h (8 mph), to
briefly check the status of your trailer. Do
not use for any other purpose, such as
making lane change decisions. Before
making a lane change, always check the
mirrors and glance over your shoulder.
Improper use could result in serious
injury to you or others.

GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16510661) - 2023 - CRC - 11/29/22
Driving and Operating 215
Assistance Systems for Driving
If equipped, when driving the vehicle in a
forward gear, Forward Collision Alert (FCA),
Lane Keep Assist (LKA), Blind Zone Steering
Assist (BZSA), Lane Change Alert (LCA), Front
Pedestrian Braking (FPB), and/or the
Automatic Emergency Braking (AEB) can help
to avoid a crash or reduce crash damage.
Forward Collision Alert (FCA)
System
If equipped, the FCA system may help to
avoid or reduce the harm caused by
front-end crashes. When approaching a
vehicle ahead too quickly, FCA provides a
red flashing alert on the windshield and
rapidly beeps or pulses the drivers seat. FCA
also lights an amber visual alert if following
another vehicle much too closely.
FCA detects vehicles within a distance of
approximately 60 m (197 ft) and operates at
speeds above 8 km/h (5 mph).
{Warning
FCA is a warning system and does not
apply the brakes. When approaching a
slower-moving or stopped vehicle ahead(Continued)
Warning (Continued)
too rapidly, or when following a vehicle
too closely, FCA may not provide a
warning with enough time to help avoid
a crash. It also may not provide any
warning at all. FCA does not warn of
pedestrians, animals, signs, guardrails,
bridges, construction barrels, or other
objects. Be ready to take action and
apply the brakes. SeeDefensive Driving
0 151.
FCA can be disabled. To view available
settings from the infotainment screen, touch
Settings > Vehicle > Collision/Detection
Systems.
Detecting the Vehicle Ahead
FCA warnings will not occur unless the FCA
system detects a vehicle ahead. When a
vehicle is detected, the vehicle ahead
indicator will display green. Vehicles may not be detected on curves, highway exit
ramps, or hills, due to poor visibility; or if a
vehicle ahead is partially blocked by
pedestrians or other objects. FCA will not
detect another vehicle ahead until it is
completely in the driving lane.
{Warning
FCA does not provide a warning to help
avoid a crash, unless it detects a vehicle.
FCA may not detect a vehicle ahead if
the FCA sensor is blocked by dirt, snow,
or ice, or if the windshield is damaged.
It may also not detect a vehicle on
winding or hilly roads, or in conditions
that can limit visibility such as fog, rain,
or snow, or if the headlamps or
windshield are not cleaned or in proper
condition. Keep the windshield,
headlamps, and FCA sensors clean and in
good repair.