2009 GMC CANYON ECU

Engine Coolant Temperature Gage..................3-29
Tire Pressure Light.......................................3-29
Malfunction Indicator Lamp.............................3-30
Oil Pressure Light.........................................3-32
Security Light...............................................3-33
Cruise Control Light......................................3-33
Highbeam On Light.......................................3-33
Fuel Gage...................................................3-34
Driver Information Center (DIC).......................3-35
DIC Operation and Displays...........................3-35
DIC Warnings and Messages.........................3-38Audio System(s).............................................3-42
Setting the Clock..........................................3-43
Radio(s)......................................................3-44
Using an MP3..............................................3-54
XM Radio Messages.....................................3-59
Theft-Deterrent Feature..................................3-60
Radio Reception...........................................3-60
Fixed Mast Antenna......................................3-61
XM™ Satellite Radio Antenna System.............3-61
Chime Level Adjustment................................3-61
Section 3 Instrument Panel
3-2

This light comes on briey while starting the engine.
If it does not, have the vehicle serviced by your
dealer/retailer. If the system is working normally the
indicator light then goes off.
If the light comes on and stays on, it means that oil is
not owing through the engine properly. The vehicle
could be low on oil and it might have some other
system problem.
Security Light
For information regarding
this light and the vehicle’s
security system, see
Content Theft-Deterrent
on page 2-14.
Cruise Control Light
The cruise control light
comes on whenever the
cruise control is set.
The light goes out when the cruise control is turned off.
SeeCruise Control on page 3-10for more information.
Highbeam On Light
This light comes on when
the high-beam headlamps
are in use.
SeeHeadlamp High/Low-Beam Changer on page 3-8
for more information.
3-33

DOORS
This message displays when one or more of the doors
is ajar. Check all the doors on your vehicle to make
sure they are closed. The message clears from
the display after all of the doors are closed.
ENG (Engine) HOT
This message displays when the engine coolant
temperature is hot. Check the engine coolant
temperature gage. SeeEngine Coolant Temperature
Gage on page 3-29. Have your vehicle serviced by your
dealer/retailer as soon as possible if you suspect the
engine is overheating. SeeEngine Overheating on
page 5-32for more information.
FLUID
This message displays if the brake uid is low. Check
the brake uid as soon as possible and have your
vehicle serviced by your dealer/retailer. SeeBrakes on
page 5-36for more information. Press and release
the reset stem to acknowledge the message and clear it
from the display.
FUEL CAP
This message displays if the vehicle’s fuel cap is either
off or loose. Pull over as soon as possible and check
to see if the fuel cap is secure. You may also see
the check engine light on the instrument panel cluster.
If the check engine light does come on when the
fuel cap was loose, it may take a few driving trips before
the light turns off. SeeMalfunction Indicator Lamp on
page 3-30for more information if the light still remains
on. Press and release the reset stem to acknowledge
the message and clear it from the display.
LOW FUEL
This message displays if the level of fuel in the vehicle
is low. Also check the fuel gage. SeeFuel Gage on
page 3-34for more information. Rell the fuel tank as
soon as possible.
LOW TIRE
This message displays if a low tire pressure is detected in
any of the vehicle’s tires. Press and release the reset
stem to acknowledge the message and clear it from the
display. The message appears at each ignition cycle until
the tires are inated to the correct ination pressure.
SeeTires on page 5-54andInflation - Tire Pressure on
page 5-61for more information on tires and the correct
ination pressures.
3-39

XM Radio Messages
XL (Explicit Language Channels):These channels, or
any others, can be blocked at a customer’s request,
by calling 1-800-852-XMXM (9696).
Updating:The encryption code in the receiver is being
updated, and no action is required. This process
should take no longer than 30 seconds.
No Signl:The system is functioning correctly, but the
vehicle is in a location that is blocking the XM signal.
When the vehicle is moved into an open area, the signal
should return.
Loading:The radio system is acquiring and processing
audio and text data. No action is needed. This message
should disappear shortly.
Off Air:This channel is not currently in service.
Tune to another channel.
CH Unavl:This previously assigned channel is no
longer assigned. Tune to another station. If this station
was one of the presets, choose another station for
that preset button.
Unauth:This channel is blocked or cannot be received
with your XM Subscription package.No Info:No artist, song title, category, or text
information is available at this time on this channel.
The system is working properly.
NotFound:No artist, song title, category, or text
information is available at this time on this channel.
The system is working properly.
XM Lock:The XM receiver in your vehicle could have
previously been in another vehicle. For security
purposes, XM receivers cannot be swapped between
vehicles. If this message is received after having
your vehicle serviced, check with your dealer/retailer.
Radio ID:If this message is received when tuned
to channel 0, there could be a receiver fault. Consult
with your dealer/retailer.
Unknown:If this message is received when tuned to
channel 0, there could be a receiver fault. Consult
with your dealer/retailer.
Check XM:If this message does not clear within a
short period of time, the receiver could have a
fault. Consult with your dealer/retailer.
3-59

XM Satellite Radio Service
XM Satellite Radio Service gives digital radio reception
from coast-to-coast in the 48 contiguous United States,
and in Canada. Just as with FM, tall buildings or hills can
interfere with satellite radio signals, causing the sound to
fade in and out. In addition, traveling or standing under
heavy foliage, bridges, garages, or tunnels may cause
loss of the XM signal for a period of time.
Cellular Phone Usage
Cellular phone usage may cause interference with the
vehicle’s radio. This interference may occur when
making or receiving phone calls, charging the phone’s
battery, or simply having the phone on. This interference
causes an increased level of static while listening to
the radio. If static is received while listening to the radio,
unplug the cellular phone and turn it off.
Fixed Mast Antenna
The xed mast antenna can withstand most car washes
without being damaged as long as it is securely attached
to the base. If the mast becomes slightly bent, straighten
it out by hand. If the mast is badly bent, replace it.
Occasionally check to make sure the antenna is
tightened to its base. If tightening is required, tighten by
hand until fully seated plus one quarter turn.
XM™ Satellite Radio Antenna
System
The XM Satellite Radio antenna is located on the roof
of the vehicle. Keep the antenna clear of obstructions
for clear radio reception.
If the vehicle has a sunroof, the performance of the
XM system may be affected if the sunroof is open.
Chime Level Adjustment
The radio is used to adjust the vehicle’s chime level.
To change the volume level of the chime, press and hold
pushbutton 6 with the ignition on and the radio power
off. The volume level will change from the normal
level to loud, and LOUD will appear on the radio display.
To change back to the default or normal setting,
press and hold pushbutton 6 again. The volume level
will change from the loud level to normal, and NORMAL
will appear on the radio display. Each time the chime
volume is changed, three chimes will sound to indicate
the new volume selected. Removing the radio and
not replacing it with a factory radio or chime module will
disable vehicle chimes.
3-61

Loading Your Vehicle for Off-Road
Driving
{CAUTION:
Cargo on the load oor piled higher than the
seatbacks can be thrown forward during a
sudden stop. You or your passengers could
be injured. Keep cargo below the top of the
seatbacks.
Unsecured cargo on the load oor can be
tossed about when driving over rough terrain.
You or your passengers can be struck by
ying objects. Secure the cargo properly.
CAUTION: (Continued)
CAUTION: (Continued)

Heavy loads on the roof raise the vehicle’s
center of gravity, making it more likely to roll
over. You can be seriously or fatally injured if
the vehicle rolls over. Put heavy loads inside
the cargo area, not on the roof. Keep cargo in
the cargo area as far forward and low as
possible.
There are some important things to remember about
how to load your vehicle.
The heaviest things should be on the oor, forward
of the rear axle. Put heavier items as far forward
as you can.
Be sure the load is properly secured, so things are
not tossed around.
You will nd other important information underLoading
the Vehicle on page 4-33andTires on page 5-54.
4-14

{CAUTION:
Things you put inside your vehicle can strike
and injure people in a sudden stop or turn, or
in a crash.
Put things in the cargo area of your
vehicle. Try to spread the weight evenly.
Never stack heavier things, like
suitcases, inside the vehicle so that some
of them are above the tops of the seats.
Do not leave an unsecured child restraint
in your vehicle.
When you carry something inside the
vehicle, secure it whenever you can.
Do not leave a seat folded down unless
you need to.
There is also important loading information for
off-road driving in this manual.
See“Loading Your
Vehicle for Off-Road Driving”underOff-Road
Driving on page 4-12.
Remember not to exceed the Gross Axle Weight
rating (GAWR) of the front or rear axle.
Two-Tiered Loading
By positioning four 2” X 6” wooden planks across
the width of the pickup box, you can create an
upper load platform. The planks must be inserted
in the pickup box depressions. The length of
the planks must allow for at least a 3/4 inch (2 cm)
bearing surface on each end of the plank.
When using this upper load platform, be sure the
load is securely tied down to prevent it from
shifting. The load’s center of gravity should be
positioned in a zone over the rear axle.
Any load that extends beyond the vehicle’s
taillamp area must be properly marked according
to local laws and regulations.
Remember not to exceed the Gross Axle Weight
Rating (GAWR) of the rear axle.
4-39

Four-Wheel Drive Vehicles
Use the following procedure to dinghy tow a
four-wheel-drive vehicle:
1. Position the vehicle being towed behind the tow
vehicle.
2. Put an automatic transmission in P (Park) or a
manual transmission in 1 (First).
3. Turn the engine off and rmly set the parking brake.
SeeParking Brake on page 2-31.
4. Securely attach the vehicle being towed to the tow
vehicle.
{CAUTION:
Shifting a full-time four-wheel-drive vehicle’s
transfer case into N (Neutral) can cause the
vehicle to roll even if the automatic transmission is
in P (Park) or the manual transmission is in any
gear. You or others could be injured. Make sure
the parking brake is rmly set before the transfer
case is shifted to N (Neutral).
5. Shift the transfer case to N (Neutral). See “Shifting to
Neutral” underFour-Wheel Drive on page 2-26.
6. Turn the ignition to LOCK/OFF and remove the
key — the steering wheel will still turn.
7. Release the parking brake only after the vehicle
being towed is rmly attached to the towing vehicle.
After towing see “Shifting Out of Neutral” under
Four-Wheel Drive on page 2-26.
If the vehicle being towed will not be started or driven for
six weeks or more, remove the battery cable from the
negative terminal (post) of the battery to prevent the
battery from draining.
4-42