display CHEVROLET COLORADO 2008 1.G Service Manual

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If the ignition or radio is turned off with a CD in the
player it stays in the player. When the ignition or radio
is turned on, the CD starts to play where it stopped, if it
was the last selected audio source.
As each new track starts to play, the track number
displays.
1 FLD
x(Previous Folder):Press this button to go
to the rst track in the previous folder. Pressing this
button while in folder random mode takes you to
the previous folder and plays the tracks in random order
in that folder.
2 FLD
w(Next Folder):Press this button to go to the
rst track in the next folder. Pressing this button
while in folder random mode takes the CD to the next
folder and plays the tracks in random order in that folder.
3 REV (Reverse):Press and hold this button to
reverse quickly within a track. Press and hold this button
for less than two seconds to reverse at 10 times the
normal playing speed. Press and hold it for more than
two seconds to reverse at 20 times the normal
playing speed. Release this button to play the passage.
REV and the elapsed time of the track displays.
4 FWD (Forward):Press and hold this button to
advance quickly within a track. Press and hold this
button for less than two seconds to advance at 10 times
the normal playing speed. Press and hold it for morethan two seconds to advance at 20 times the normal
playing speed. Release this button to play the passage.
FWD and the elapsed time of the track displays.
6 RDM (Random):To play the tracks in random order
in the current folder or playlist, press and release
this button. FLDR RDM (folder random) displays. Once
all of the tracks in the current folder or playlist have
played, the system moves to the next folder or playlist
and plays all of the tracks in random order.
To play all the tracks in random order on the CD, press
and hold this button for two seconds. A beep sounds
and DISC RDM (disc random) displays. This feature
does not work with playlists.
When in random, pressing and releasing either SEEK
arrow takes the CD to the previous or to the next
random track.
Press and release this button again to turn off random
play. NO RDM (no random) displays.
qSEEKr: Press the left SEEK arrow to go to the
start of the previous track. Press the right SEEK arrow to
go to the start of the next track. Pressing either SEEK
arrow for more than two seconds searches the previous
or next tracks at two tracks per second. Release the
button to stop searching and to play the track.
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oTUNEp: Turning this knob fast tracks reverse or
advances through the tracks in all folders or playlists.
The track number and le name displays for each track.
Turning this knob while in random fast tracks reverse
or advances the tracks in sequential order.
DISPL (Display):Press this knob to switch between
track mode, folder/playlist mode, and time of day mode.
The display shows only eight characters, but there
can be up to four pages of text. If there are more than
eight characters in the song, folder, or playlist name,
pressing this knob within two seconds takes you to the
next page of text. If there are no other pages to be
shown, pressing this knob within two seconds takes you
to the next display mode.
Track mode displays the current track number and
the ID3 tag song name.
Folder/playlist mode displays the current folder or
playlist number and the folder/playlist name.
Time of day mode displays the time of day and the
ID3 tag song name.
To change the default on the display, press the DISPL
knob until you see the desired display, then press
and hold this knob for two seconds. The radio produces
one beep and the selected display is now the default.INFO (Information):INFO displays when a current
track has ID3 tag information. Press this button to
display the artist name and album contained in the tag.
INFO disappears from the display when the information
in the ID3 tag has nished being read.
BAND:Press this button to listen to the radio when a
CD is playing. The inactive CD remains inside the radio
for future listening.
CD AUX (Auxiliary):Press this button to play a CD
when listening to the radio. The CD symbol illuminates
on the display when a CD is loaded.
Z(Eject):Press this button to eject a CD. Eject can
activate while either the ignition or radio is off. CDs
can be loaded with the ignition and radio off if this button
is pressed rst.
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.
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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.
No Info:No artist, song title, category, or text
information is available at this time on this channel.
The system is working properly.
No Info:No text or informational messages are
available at this time on this channel. The system is
working properly.
NotFound:There are no channels available for the
selected category. 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.
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.
Theft-Deterrent Feature
Non-RDS Radios
THEFTLOCK®is designed to discourage theft of your
vehicle’s radio. The feature works automatically by
learning a portion of the Vehicle Identication Number
(VIN). If the radio is moved to a different vehicle, it does
not operate and LOC displays.
With THEFTLOCK
®activated, the radio does not
operate if stolen.
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RDS Radios
THEFTLOCK®is designed to discourage theft of your
vehicle’s radio. The feature works automatically by
learning a portion of the Vehicle Identication Number
(VIN). If the radio is moved to a different vehicle, it does
not operate and LOCKED displays.
When the radio and vehicle are turned off, the blinking
red light indicates that THEFTLOCK
®is armed.
With THEFTLOCK
®activated, the radio does not
operate if stolen.
Radio Reception
Frequency interference and static can occur during
normal radio reception if items such as cell phone
chargers, vehicle convenience accessories, and external
electronic devices are plugged into the accessory
power outlet. If there is interference or static, unplug the
item from the accessory power outlet.
AM
The range for most AM stations is greater than for FM,
especially at night. The longer range can cause
station frequencies to interfere with each other. For
better radio reception, most AM radio stations boost the
power levels during the day, and then reduce these
levels during the night. Static can also occur when things
like storms and power lines interfere with radio
reception. When this happens, try reducing the treble on
your radio.
FM Stereo
FM stereo gives the best sound, but FM signals reach
only about 10 to 40 miles (16 to 65 km). Tall buildings or
hills can interfere with FM signals, causing the sound
to fade in and out.
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. The radio may display No
Signl to indicate interference.
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Fixed Mast Antenna
The xed mast antenna can withstand most car washes
without being damaged. If the mast should ever
become slightly bent, straighten it out by hand. If the
mast is badly bent, replace it.
Check occasionally to make sure the mast is still
tightened to its base. If tightening is required, tighten by
hand, then with a wrench one quarter turn.
XM™ Satellite Radio Antenna
System
The XM™ Satellite Radio antenna is located on the roof
of the vehicle. Keep this antenna clear of snow and
ice build up for clear radio reception.
If the vehicle has a sunroof, the performance of the
XM system may be affected if the sunroof is open.
Loading items onto the roof of the vehicle can interfere
with the performance of the XM system. Make sure
the XM Satellite Radio antenna is not obstructed.
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.
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The TCS button is located
on your instrument panel.
Press this button to
turn the TCS off and on.
If your vehicle is in cruise control when the traction
control system begins to limit wheel spin, the cruise
control will automatically disengage. When road
conditions allow you to safely use it again, you may
re-engage the cruise control. SeeCruise Control
on page 3-10.
TCS operates in all transmission shift lever positions.
But the system can upshift the transmission only as high
as the shift lever position you have chosen, so you
should use the lower gears only when necessary. See
Automatic Transmission Operation on page 2-24
and/orManual Transmission Operation on page 2-26for
more information.If there is a problem with TCS, the warning light will
come on, and TRACTION FAULT will be displayed on
your Driver Information Center (DIC). When this warning
is displayed, the system will not limit wheel spin.
Adjust your driving accordingly.
To limit wheel spin, especially in slippery road
conditions, you should always leave TCS on. But you
can turn the system off if you ever need to. You should
turn the system off if your vehicle ever gets stuck in
sand, mud or snow and rocking the vehicle is required.
SeeRocking Your Vehicle to Get It Out on page 4-32
andIf Your Vehicle is Stuck in Sand, Mud, Ice, or Snow
on page 4-31for more information.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. SeeAccessories and
Modifications on page 5-3for more information.
Limited-Slip Rear Axle
If your vehicle has this feature, your limited-slip rear
axle can give you additional traction on snow, mud, ice,
sand or gravel. It works like a standard axle most of
the time, but when one of the rear wheels has no
traction and the other does, this feature will allow the
wheel with traction to move the vehicle.
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How to Reset the Engine Oil Life
System
The Engine Oil Life System calculates when to change
the engine oil and lter based on vehicle use. Whenever
the oil is changed, reset the system so it can calculate
when the next oil change is required. If a situation occurs
where you change the oil prior to a CHANGE OIL
message being turned on, reset the system.
To reset the Engine Oil Life system:
1. With the engine off, turn the ignition to ON/RUN.
2. Press and release the stem in the lower center
of the instrument cluster until the OIL LIFE
message is displayed.
3. Once the alternating OIL LIFE and RESET
messages appear, press and hold the stem
until several beeps sound. This conrms that the oil
life system has been reset.
4. Turn the key to LOCK/OFF.
If the CHANGE OIL message comes back on when you
start your vehicle, the engine oil life system has not
reset. Repeat the procedure. SeeDIC Warnings
and Messages on page 3-40.
What to Do with Used Oil
Used engine oil contains certain elements that can be
unhealthy for your skin and could even cause cancer.
Do not let used oil stay on your skin for very long. Clean
your skin and nails with soap and water, or a good
hand cleaner. Wash or properly dispose of clothing or
rags containing used engine oil. See the manufacturer’s
warnings about the use and disposal of oil products.
Used oil can be a threat to the environment. If you
change your own oil, be sure to drain all the oil from the
lter before disposal. Never dispose of oil by putting it
in the trash, pouring it on the ground, into sewers, or into
streams or bodies of water. Instead, recycle it by
taking it to a place that collects used oil. If you have a
problem properly disposing of used oil, ask your
dealer/retailer, a service station, or a local recycling
center for help.
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At the same time, a Driver Information Center (DIC)
message is displayed on the DIC display screen. The
low tire pressure warning light and the DIC warning
message come on at each ignition cycle until the tires
are inated to the correct ination pressure. For
additional information and details about the DIC
operation and displays seeDIC Operation and Displays
on page 3-37andDIC Warnings and Messages on
page 3-40.
The low tire pressure warning light may come on in cool
weather when the vehicle is rst started, and then
turn off as you start to drive. This could be an early
indicator that the air pressure in the tire(s) are getting
low and need to be inated to the proper pressure.A Tire and Loading Information label, attached to your
vehicle, shows the size of your vehicle’s original
equipment tires and the correct ination pressure for
your vehicle’s tires when they are cold. SeeLoading the
Vehicle on page 4-33, for an example of the Tire and
Loading Information label and its location on your
vehicle. Also seeInflation - Tire Pressure on page 5-66.
Your vehicle’s TPMS can warn you about a low tire
pressure condition but it does not replace normal
tire maintenance. SeeTire Inspection and Rotation on
page 5-74andTires on page 5-59.
Notice:Liquid tire sealants could damage the Tire
Pressure Monitor System (TPMS) sensors. Sensor
damage caused by using a tire sealant is not
covered by your warranty. Do not use liquid tire
sealants.
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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 warning light
ashes for about one minute and then stays on for
the remainder of the ignition cycle. A DIC warning
message is also displayed. The low tire warning light
and DIC warning message come on at each ignition
cycle until the problem is corrected. Some of the
conditions that can cause the malfunction light and DIC
message 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 TPMS malfunction light and DIC
message should go off once you re-install the road
tire containing the TPMS sensor.
The TPMS sensor matching process was started
but not completed or not completed successfully
after rotating the vehicle’s tires. The DIC message
and TPMS malfunction light should go off once
the TPMS sensor matching process is performed
successfully. See “TPMS Sensor Matching Process”
later in this section.
One or more TPMS sensors are missing or
damaged. The DIC message and the TPMS
malfunction light should go off when the TPMS
sensors are installed and the sensor matching
process is performed successfully. See your
dealer/retailer for service.
Replacement tires or wheels do not match your
vehicle’s original equipment tires or wheels.
Tires and wheels other than those recommended
for your vehicle could prevent the TPMS from
functioning properly. SeeBuying New Tires on
page 5-76.
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 it cannot detect or signal
a low tire condition. See your dealer/retailer for
service if the TPMS malfunction light and DIC message
comes on and stays on.
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TPMS Sensor Matching Process
Each TPMS sensor has a unique identication code.
Any time you replace one or more of the TPMS sensors
or rotate your vehicle’s tires, the identication codes
need to be matched to the new tire/wheel position. The
sensors are matched to the tire/wheel positions in
the following order: driver side front tire, passenger side
front tire, passenger side rear tire, and driver side
rear tire using a TPMS diagnostic tool. See your
dealer/retailer for service.
The TPMS sensors can also be matched to each
tire/wheel position by increasing or decreasing the tire’s
air pressure. If increasing the tire’s air pressure, do
not exceed the maximum ination pressure indicated on
the tire’s sidewall. To let air-pressure out of a tire you
can use the pointed end of the valve cap, a pencil-style
air pressure gage, or a key.
You have one minute to match the rst tire/wheel
position, and ve minutes overall, to match all four
tire/wheel positions. If it takes longer than one minute,
to match the rst tire and wheel, or more than
ve minutes to match all four tire and wheel positions,
the matching process stops and you need to start over.The TPMS sensor matching procedure is outlined
below:
1. Set the parking brake.
2. Turn the ignition switch to ON/RUN with the
engine off.
3. Turn the exterior lamp switch from AUTO to OFF
four times within three seconds. A double horn
chirp will sound and the TPMS low tire warning light
starts ashing. The double horn chirp and ashing
TPMS warning light indicates the TPMS matching
process has started. The TPMS warning light should
continue ashing throughout the matching
procedure. The LOW TIRE message displays on
the Driver Information Center (DIC).
4. Start with the driver side front tire.
5. Remove the valve cap from the valve cap stem.
Activate the TPMS sensor by increasing or
decreasing the tire’s air pressure for 10 seconds,
then stop and listen for a single horn chirp.
The single horn chirp should sound within
15 seconds, conrming that the sensor identication
code has been matched to this tire and wheel
position. If you do not hear the conrming single
horn chirp, turn the ignition switch to LOCK and start
over beginning with Step 2.
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