2004 GMC CANYON ECO mode

Automatic Headlamp System
Your vehicle may be equipped with this feature.
When it is dark enough outside, your automatic
headlamp system will turn on your headlamps at the
normal brightness along with other lamps such as
the taillamps, sidemarker, parking lamps and the
instrument panel lights. The radio lights may also
be dim.
Your vehicle may have a light sensor located on the top
of the instrument panel. Be sure it is not covered, or
the system will be on whenever the ignition is on.
The system may also turn on your headlamps when
driving through a parking garage, heavy overcast
weather or a tunnel. This is normal.
There is a delay in the transition between the daytime
and nighttime operation of the Daytime Running
Lamps (DRL) and the automatic headlamp system so
that driving under bridges or bright overhead street lights
does not affect the system. The DRL and automatic
headlamp system will only be affected when the
light sensor sees a change in lighting lasting longer
than the delay.If you start your vehicle in a dark garage, the automatic
headlamp system will come on immediately. Once you
leave the garage, it will take approximately several
seconds for the automatic headlamp system to change
to DRL if it is light outside. During that delay, your
instrument panel cluster may not be as bright as usual.
Make sure your instrument panel brightness control
is in the full bright position. See “Instrument Panel
Brightness” underInterior Lamps on page 3-15.
Lamps On Reminder
If a door is open, a reminder chime will sound when
your headlamps or parking lamps are manually turned
on and your key is out of the ignition. To turn off
the chime, turn the headlamp switch to off and then
back on. In the automatic mode, the headlamps turn off
once the ignition is in LOCK.
3-13

#(Air Conditioning):Your vehicle may have air
conditioning. Press this button to turn the air-conditioning
system on or off. An indicator light on the button will
come on to let you know the air conditioning is activated.
When the system is on, this setting cools and
dehumidies the air entering your vehicle.
The air conditioning will not function if the fan is
turned off.
You may notice a slight change in engine performance
when the air conditioning compressor shuts off and
turns on again. This is normal. The system is designed
to make adjustments to help with fuel economy while
still maintaining the selected temperature.
The air conditioning system removes moisture from the
air, so you may sometimes notice a small amount of
water dripping underneath your vehicle while idling
or after turning off the engine. This is normal.Defogging and Defrosting
Fog on the inside of windows is a result of high humidity
(moisture) condensing on the cool window glass.
This can be minimized if the climate control system is
used properly. There are two modes to clear fog or frost
from your windshield and side windows. Use the defog
mode to clear the windows of fog or moisture and warm
the passengers. Use the defrost mode to remove fog or
frost from the windshield more quickly. For best results,
clear all snow and ice from the windshield before
defrosting.
Turn the mode knob on the climate control panel
clockwise to select the defog or defrost modes.
/(Floor/Defog):This mode directs the air to the
windshield, the side window outlets, and to the
oor outlets. When you select this mode, the system
runs the air conditioning compressor unless the outside
temperature is near freezing or below. Recirculation
is not available in this mode.
0(Defrost):This mode directs most of the air to the
windshield, and the side window outlets. When you
select this mode, the system runs the air conditioning
compressor unless the outside temperature is near, or
below freezing. Recirculation is not available in this
mode.
Do not drive the vehicle until all the windows are clear.
3-20

Security Light
This light will come on
briey when you turn the
key to START. The light
will stay on until the
engine starts.
If the ignition is turned on, and the light ashes, the
Passlock
®system has entered a tamper mode. If the
vehicle fails to start, seePasslock®on page 2-16.
If the light comes on continuously while driving and stays
on, there may be a problem with the Passlock
®
system. Your vehicle will not be protected by Passlock®,
and you should see your dealer.
Also, seeContent Theft-Deterrent on page 2-14for
additional information regarding the security light.
Cruise Control Light
This symbol appears on
your instrument panel
whenever you set
your cruise control. See
“Cruise Control” under
Turn Signal/Multifunction
Lever on page 3-5.
Highbeam On Light
This light comes on
whenever the high-beam
headlamps are on.
3-35

Driver Information Center (DIC)
The DIC display is located on the instrument panel
cluster. The DIC can display information such as the trip
odometer, and personalization features.
DIC Controls and Displays
The Driver Information Center (DIC) comes on when the
ignition is on. After a short delay the DIC will display
the current driver and the information that was last
displayed before the engine was turned off.
If a problem is detected, a warning message will appear
on the display. Pressing and releasing the trip
odometer reset stem on the DIC will acknowledge any
current warning or service messages.
The DIC has different modes which can be accessed by
pressing the trip odometer reset stem on the DIC.
These modes are explained following. The DIC trip
odometer reset stem is located on the instrument panel
cluster next to the DIC display. To scroll through the
available functions, press and release the reset stem.
Trip Information
Odometer
The odometer is automatically displayed on the DIC
when you start the vehicle. The odometer shows
the total distance the vehicle has been driven in either
miles or kilometers.
Trip Odometer
Press and release the reset stem until TRIP appears
on the DIC display. This shows the current distance
traveled since the last reset of the trip odometer in either
miles or kilometers.
Press and hold the reset stem for approximately
four seconds to reset the trip odometer.
3-37

GM Oil Life System™
Press the reset stem until OIL LIFE appears (ashing)
on the display. The GM Oil Life System™ shows
an estimate of the oil’s remaining useful life. It will show
100% when the system is reset after an oil change.
It will alert you to change your oil on a schedule
consistent with your driving conditions.
Always reset the engine oil life after an oil change.
To reset the oil life system press and hold the reset
stem while OIL LIFE is displayed. The system will
reset and a beep will sound.
The DIC does not replace the need to maintain your
vehicle as recommended in the Maintenance Schedule
in this manual. The oil change reminder will not
detect dusty conditions or engine malfunctions that may
affect the oil. Also, the oil change reminder does not
measure how much oil you have in your engine. So, be
sure to check your oil level often. SeeEngine Oil on
page 5-13for more information.
Automatic Door Locks
With the vehicle’s engine off, and the ignition in the
LOCK position, press and hold the power door
lock button for approximately 3 seconds until the DIC
displays the current door lock mode. Then press
the reset stem for approximately two seconds to switch
modes. The following are the mode choices:
Mode 1 (default):Lock all doors when the vehicle is
shifted out of PARK (P) with an automatic transmission,
or when vehicle speed is greater than 15 mph
(24km/h) with a manual transmission. Doors will unlock
when the vehicle is shifted into PARK (P) with an
automatic transmission, or when the ignition key is
removed on a manual transmission.
Mode 2:Turns off the automatic door locks.
Mode 3:Lock all doors when the vehicle is shifted out
of PARK (P) with an automatic transmission, or
when vehicle speed is greater than 15 mph (24km/h)
with a manual transmission. Driver’s door will unlock
when the vehicle is shifted into PARK (P) with an
automatic transmission, or when the ignition key is
removed on a manual transmission.
Mode 4:Lock all doors when the vehicle is shifted out
of PARK (P) with an automatic transmission, or
when the vehicle speed is greater than 15 mph (24km/h)
with a manual transmission. No doors will unlock.
3-38

Setting the Time for Radios without
Radio Data Systems (RDS)
Press and hold HR until the correct hour appears on the
display. Press and hold MIN until the correct minute
appears on the display. To display the time with
the ignition off, press RCL, HR, or MIN and the time will
appear on the display for a few seconds. There is an
initial two-second delay before the clock goes into
time-set mode.
Setting the Time for Radios with
Radio Data Systems (RDS)
Your radio may have a button marked with an H or
HR to represent hours and an M or MN to represent
minutes.
Press and hold the hour button until the correct hour
appears on the display. Press and hold the minute
button until the correct minute appears on the display.
The time may be set with the ignition on or off.
To synchronize the time with an FM station broadcasting
Radio Data System (RDS) information, press and hold
the hour and minute buttons at the same time until
RDS TIME appears on the display. To accept this time,
press and hold the hour and minute buttons, at the
same time, for another 2 seconds. If the time is
not available from the station, NO UPDAT will appear
on the display.
RDS time is broadcast once a minute. Once you have
tuned to an RDS broadcast station, it may take a
few minutes for your time to update.
3-43

Adjusting the Speakers (Balance/Fade)
AUDIO:To adjust the balance between the right
and the left speakers, press and release AUDIO until
BAL appears on the display. Then press and hold the up
or the down arrow to move the sound toward the right
or the left speakers.
To adjust the fade between the front and the rear
speakers, press and release AUDIO until FAD appears
on the display. Then press and hold the up or the
down arrow to move the sound toward the front or the
rear speakers.
To adjust balance or fade to the middle position, select
BAL or FAD. Then press and hold AUDIO for more
than two seconds until you hear a beep. L and a zero
or F and a zero will appear on the display.
To adjust both tone controls and both speaker controls
to the middle position, end out of audio by waiting for
the display to change to the time display. Then press
and hold AUDIO for more than two seconds until
you hear a beep. CEN will appear on the display.
Fade may not be available if you have a regular cab model.
Radio Messages
CAL (Calibrated):Your audio system has been
calibrated for your vehicle from the factory. If CAL
appears on the display it means that your radio has not
been congured properly for your vehicle and must
be returned to the dealer for service.
LOC (Locked):This message is displayed when the
Theftlock
®system has locked up. Your vehicle must be
returned to the dealer for service.
3-46

SCAN:You can scan the stations within a PTY by
performing the following:
1. Turn the P-TYPE knob to activate program type
select mode. TYPE and a PTY will appear on the
display.
2. Turn the P-TYPE knob to select a PTY.
3. Once the desired PTY is displayed, press either
SCAN arrow, and the radio will begin scanning
the stations in the PTY.
4. Press either SCAN arrow to stop at a station.
If both PTY and TRAF are on, the radio will scan
for stations with the selected PTY and traffic
announcements.
BAND (Alternate Frequency):Alternate frequency
allows the radio to switch to a stronger station with the
same program type. To turn alternate frequency on,
press and hold BAND for two seconds. AF ON will
appear on the display. The radio may switch to stronger
stations.
To turn alternate frequency off, press and hold BAND
again for two seconds. AF OFF will appear on the
display. The radio will not switch to other stations.Setting Preset PTYs
The six numbered pushbuttons let you return to your
favorite PTYs. These pushbuttons have factory
PTY presets. You can set up to 12 PTYs (six FM1 and
six FM2) by performing the following steps:
1. Press BAND to select FM1 or FM2.
2. Turn the P-TYPE knob to activate program type
select mode. TYPE and a PTY will appear on the
display.
3. Turn the P-TYPE knob to select a PTY.
4. Press and hold one of the six numbered pushbuttons
until you hear a beep. Whenever you press that
numbered pushbutton, the PTY you set will return.
5. Repeat the steps for each pushbutton.
3-51