
Black plate (45,1)GMC Canyon Owner Manual - 2012
Driving and Operating 9-45
To turn off TCS, press and release
the TCS/StabiliTrak button. The
StabiliTrak Off light comes on in the
instrument panel cluster, and TRAC
OFF comes on the DIC. To turn
TCS back on, press and release the
TCS/StabiliTrak button.
Adding non-dealer/non-retailer
accessories can affect the vehicle
performance. SeeAccessories and
Modifications on page 10‑4.
StabiliTrak®System
The vehicle has an electronic
stability control system called
StabiliTrak. It is an advanced
computer controlled system that
assists the driver with directional
control of the vehicle in difficult
driving conditions. StabiliTrak activates when the
computer senses a discrepancy
between the intended path and the
direction the vehicle is actually
traveling. StabiliTrak selectively
applies braking pressure at any one
of the vehicle's brakes to assist the
driver with keeping the vehicle on
the intended path.
When the vehicle is started and
begins to move, the system
performs several diagnostic checks
to insure there are no problems.
The system may be heard or felt
while it is working. This is normal
and does not mean there is a
problem with the vehicle. The
system should initialize before the
vehicle reaches 32 km/h (20 mph).
In some cases, it may take
approximately two miles of driving
before the system initializes.
If cruise control is being used when
StabiliTrak activates, the cruise
control automatically disengages.
The cruise control can be
re-engaged when road conditions
allow. See
Cruise Control on
page 9‑47.
If there is a problem detected with
StabiliTrak, a SERVICE STAB SYS
message displays on the Driver
Information Center (DIC). See Ride
Control System Messages on
page 5‑26 for more information.
When this message is displayed,
the system is not working. Adjust
your driving accordingly.
StabiliTrak and Traction Control
(TCS) come on automatically
whenever the vehicle is started and
the systems are reset with each
ignition cycle. However, when
the transfer case is placed in
Four-Wheel-Low mode, StabiliTrak
is automatically disabled. See
Four-Wheel Drive on page 10‑30
for more information. It is
recommended to leave the system
on for normal driving conditions, but

Black plate (46,1)GMC Canyon Owner Manual - 2012
9-46 Driving and Operating
it may be necessary to turn the TCS
portion of the system off if the
vehicle is stuck in sand, mud, ice,
or snow, and it is necessary to
“rock”the vehicle to attempt to free
it. If traction control is turned off,
only the brake-traction control
portion of traction control will work.
The engine speed management will
be disabled. In this mode, engine
power is not reduced automatically
and the drive wheels can spin more
freely. This can cause the
brake-traction control to activate
constantly. See If the Vehicle Is
Stuck on page 9‑16.
The TCS/StabiliTrak light will flash
on the instrument panel cluster
when the TCS system or StabiliTrak
is both on and activated.
The TCS/StabiliTrak button is
located on the instrument panel.
To turn off TCS and StabiliTrak,
press and hold the TCS/StabiliTrak
button until the TRAC OFF and
STAB SYS OFF messages come on
the DIC and the StabiliTrak Off light
comes on the instrument panel. To
turn TCS and StabiliTrak back on,
press and release the TCS/
StabiliTrak button.
When the TCS or StabiliTrak system
is turned off, the StabiliTrak Off light
and the appropriate TRAC OFF or STAB SYS OFF message will be
displayed on the DIC. The vehicle
will still have brake-traction control
when TCS or StabiliTrak is off, but
will not be able to use the engine
speed management system. The
TCS/StabiliTrak light flashes when
either system is actively working.
See
Traction Control System (TCS)
on page 9‑44 for more information.
Limited-Slip Rear Axle
Vehicles with a limited-slip rear axle
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, this
feature allows the drive wheel with
the most traction to move the
vehicle.

Black plate (47,1)GMC Canyon Owner Manual - 2012
Driving and Operating 9-47
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).
If the brakes are applied, the cruise
control shuts off.
{WARNING
Cruise control can be dangerous
where you cannot drive safely at
a steady speed. So, do not use
the cruise control on winding
roads or in heavy traffic.
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 vehicle's StabiliTrak
®/Traction
Control System (TCS) begins to
limit wheel spin while the cruise
control is on, the cruise control
automatically disengages. See
StabiliTrak
®System on page 9‑45 or
Traction Control System (TCS) on
page 9‑44. When road conditions
allow you to safely use it again, the
cruise control can be turned
back on.
These controls are located at the
end of the multifunction lever.
9(Off): Turns the system off.
R(On):Turns the system on.
+ (Resume/Accelerate): Use to
make the vehicle accelerate or
resume a previously set speed.
r T(Set): Press the button at
the end of the lever to set the
speed.
Setting Cruise Control
If the cruise button is on when not in
use, it could get bumped and go into
cruise when not desired. Keep the
cruise control switch off when cruise
is not being used.
1. Move the cruise control lever to
R.
2. Get up to the speed desired.
3. Press
r Tat the end of the
lever and release it.
4. Take your foot off the accelerator pedal.
This light on the instrument panel
cluster comes on while the cruise
control is on.

Black plate (49,1)GMC Canyon Owner Manual - 2012
Driving and Operating 9-49
Ending Cruise Control
There are two ways to end cruise
control:
.To disengage cruise control;
step lightly on the brake pedal or
lightly tap or press the clutch, for
manual transmissions.
.To turn off the cruise control,
move the cruise control lever
to
9.
Erasing Speed Memory
The cruise control set speed is
erased from memory by moving the
cruise control lever to
9or if the
vehicle is turned off.
Fuel
Use of the recommended fuel is an
important part of the proper
maintenance of this vehicle. To help
keep the engine clean and maintain
optimum vehicle performance, we
recommend the use of gasoline
advertised as TOP TIER Detergent
Gasoline.
Look for the TOP TIER label on the
fuel pump to ensure gasoline meets
enhanced detergency standards
developed by auto companies. A list
of marketers providing TOP TIER
Detergent Gasoline can be found at
www.toptiergas.com.
Recommended Fuel
Use regular unleaded gasoline with
a posted octane rating of 87 or
higher. If the octane rating is less
than 87, an audible knocking noise,
commonly referred to as spark
knock, might be heard when driving.
If this occurs, use a gasoline rated
at 87 octane or higher as soon as
possible. If heavy knocking is heard
when using gasoline rated at
87 octane or higher, the engine
needs service.

Black plate (53,1)GMC Canyon Owner Manual - 2012
Driving and Operating 9-53
This would allow fuel to evaporate
into the atmosphere. If the fuel cap
is not properly installed, the FUEL
CAP message appears on the
Driver Information Center (DIC) and
the check engine light will be lit on
the instrument panel cluster. See
Fuel System Messages on
page 5‑25andMalfunction Indicator
Lamp on page 5‑12 for more
information.
{WARNING
If a fire starts while you are
refueling, do not remove the
nozzle. Shut off the flow of fuel
by shutting off the pump or by
notifying the station attendant.
Leave the area immediately.
Notice: If a new fuel cap is
needed, be sure to get the right
type of cap from your dealer. The
wrong type of fuel cap might not
fit properly, might cause the
malfunction indicator lamp to light, and could damage the fuel
tank and emissions system. See
Malfunction Indicator Lamp on
page 5‑12.
Filling a Portable Fuel
Container
{WARNING
Never fill a portable fuel container
while it is in the vehicle. Static
electricity discharge from the
container can ignite the fuel
vapor. You can be badly burned
and the vehicle damaged if this
occurs. To help avoid injury to you
and others:
.Dispense fuel only into
approved containers.
.Do not fill a container while it
is inside a vehicle, in a
vehicle's trunk, pickup bed,
or on any surface other than
the ground.
(Continued)
WARNING (Continued)
.Bring the fill nozzle in contact
with the inside of the fill
opening before operating the
nozzle. Contact should be
maintained until the filling
is complete.
.Do not smoke while
pumping fuel.
.Do not use a cellular phone
while pumping fuel.

Black plate (27,1)GMC Canyon Owner Manual - 2012
Vehicle Care 10-27
Brakes
This vehicle has front disc brakes
and rear drum brakes.
Disc brake pads have built-in wear
indicators that make a high-pitched
warning sound when the brake pads
are worn and new pads are needed.
The sound can come and go or be
heard all the time the vehicle is
moving, except when applying the
brake pedal firmly.
{WARNING
The brake wear warning sound
means that soon the brakes will
not work well. That could lead to
a crash. When the brake wear
warning sound is heard, have the
vehicle serviced.
Notice: Continuing to drive with
worn-out brake pads could result
in costly brake repair. Some driving conditions or climates
can cause a brake squeal when the
brakes are first applied or lightly
applied. This does not mean
something is wrong with the brakes.
Properly torqued wheel nuts are
necessary to help prevent brake
pulsation. When tires are rotated,
inspect brake pads for wear and
evenly tighten wheel nuts in the
proper sequence to torque
specifications in
Capacities and
Specifications on page 12‑2.
Rear drum brakes do not have
wear indicators, but if a rear brake
rubbing noise is heard, have the
rear brake linings inspected
immediately. Rear brake drums
should be removed and inspected
each time the tires are removed for
rotation or changing. Drum brakes
have an inspection hole to inspect
lining wear during scheduled
maintenance. When the front brake
pads are replaced, have the rear
brakes inspected, too. Brake linings should always be
replaced as complete axle sets.
Brake Pedal Travel
See your dealer if the brake pedal
does not return to normal height,
or if there is a rapid increase in
pedal travel. This could be a sign
that brake service might be
required.
Brake Adjustment
Every time the brakes are applied,
with or without the vehicle moving,
the brakes adjust for wear.
Replacing Brake System Parts
The braking system on a vehicle is
complex. Its many parts have to be
of top quality and work well together
if the vehicle is to have really good
braking. The vehicle was designed
and tested with top-quality brake
parts. When parts of the braking
system are replaced, be sure to get
new, approved replacement parts.

Black plate (41,1)GMC Canyon Owner Manual - 2012
Vehicle Care 10-41
Fuses and Circuit
Breakers
The wiring circuits in the vehicle are
protected from short circuits by a
combination of fuses and circuit
breakers. This greatly reduces the
chance of fires caused by electrical
problems.
Look at the silver-colored band
inside the fuse. If the band is broken
or melted, replace the fuse. Be sure
you replace a bad fuse with a new
one of the identical size and rating.
If you ever have a problem on the
road and do not have a spare fuse,
you can borrow one that has the
same amperage. Just pick some
feature of the vehicle that you can
get along without—like the radio or
cigarette lighter —and use its fuse,
if it is the correct amperage.
Replace it as soon as you can.
Engine Compartment
Fuse Block
The engine compartment fuse block
is located on the driver side of the
engine compartment. See Engine
Compartment Overview on
page 10‑6 for more information
on location. To remove the cover, push in on the
tab on the end of the cover and lift.
To reinstall the cover, line up the tab
and push down on the cover until
the tab clicks into place.
Notice:
Spilling liquid on any
electrical component on the
vehicle may damage it. Always
keep the covers on any electrical
component.

Black plate (42,1)GMC Canyon Owner Manual - 2012
10-42 Vehicle Care
The trailer brake relay is located on
the bottom side of the battery
harness.Fuses Usage
O2 SNSR Oxygen Sensors,
Air Injection
Reactor (AIR)
Relay
A/C Air Conditioning
Control Head,
Power Seats
A/C
CMPRSR Air Conditioning
Compressor Fuses Usage
ABS Antilock Brake
System (ABS),
ABS Module,
Four‐Wheel Drive,
Gravity Sensor
ABS 1 ABS 1 (ABS Logic)
ABS 2 ABS 2 (ABS Pump)
AUX PWR 1 Accessory Power 1
AUX PWR 2 Accessory Power 2
BCK/UP Back-up Lights
BLWR Climate
Control Fan
CLSTR Cluster
CNSTR
VENT Fuel Canister Vent
Solenoid
CRUISE Cruise Control
Switch, Inside
Rearview Mirror,
Transfer Case
Control Module,
Brake Switch,
Clutch Disable