2006 CHEVROLET COLORADO light

If you have an automatic transmission, the ignition
switch cannot be turned to LOCK unless the shift lever
is in PARK (P).
Notice:Using a tool to force the key from the
ignition switch could cause damage or break the
key. Use the correct key and turn the key only
with your hand. Make sure the key is all the way in.
If it is, turn the steering wheel left and right while
you turn the key hard. If none of this works,
then your vehicle needs service.
ACC (ACCESSORY) (B):This is the position in
which you can operate your electrical accessories or
items plugged into the accessory power outlets.
On automatic transmission vehicles, this position
unlocks the ignition. On manual transmission vehicles,
it unlocks the ignition and steering wheel. Use this
position if your vehicle must be pushed or towed.
ON (C):This is the position that the switch returns
to after you start your engine and release the switch.
The switch stays in ON when the engine is running.
But even when the engine is not running, you can use
ON to operate your electrical accessories and to display
some instrument panel cluster warning and indicator
lights. The transmission is also unlocked in this position
on automatic transmission vehicles.START (D):This is the position that starts the engine.
When the engine starts, release the key. The ignition
switch will return to ON for normal driving.
When the engine is not running, ACC and ON allow you
to operate your electrical accessories, such as the
radio or items plugged into the accessory power outlets.
A warning tone will sound if you open the driver’s
door when the ignition is in ACC or LOCK and the key
is in the ignition.
Retained Accessory Power (RAP)
Your vehicle has Retained Accessory Power (RAP)
which will allow certain features of your vehicle
to continue working for up to 20 minutes after the
ignition key is turned to LOCK.
Your radio, wipers and power windows will work when
the ignition key is in ON or ACC. Once the key is turned
from ON to LOCK, these features will continue to
work for up to 20 minutes or until a door is opened.
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Up-Shift Light
This light will show you
when to shift to the next
higher gear for best
fuel economy.
When this light comes on, you can shift to the next
higher gear if weather, road and traffic conditions permit.
For the best fuel economy, accelerate slowly and shift
when the light comes on.
While you accelerate, it is normal for the light to go on
and off if you quickly change the position of the
accelerator. Ignore the shift light when you downshift.
If your vehicle has four-wheel drive and has a manual
transmission, disregard the shift light when the transfer
case is in four-wheel low.
For more information, seeUp-Shift Light (Manual
Transmission) on page 3-30.
Shift Speeds
{CAUTION:
If you skip a gear when you downshift, you
could lose control of your vehicle. You could
injure yourself or others. Do not shift down
more than one gear at a time when you
downshift.
2-25

{CAUTION:
Shifting the transfer case to NEUTRAL
can cause your vehicle to roll even if the
transmission is in PARK (P), or if you have a
manual transmission, even if you are in gear.
You or someone else could be seriously
injured. Be sure to set the parking brake
before placing the transfer case in NEUTRAL.
SeeParking Brake on page 2-30.
N (NEUTRAL):Shift the vehicle’s transfer case to
NEUTRAL only when towing your vehicle.
4
m(Four-Wheel High):This setting engages your
front axle to help drive your vehicle. Use four-wheel high
when you need extra traction, such as on snowy or
icy roads, or in most off-road situations.
4
n(Four-Wheel Low):This setting also engages your
front axle to give you extra traction. It sends the maximum
power to all four wheels. You might choose four-wheel
low if you were driving off-road in sand, mud, or deep
snow and while climbing or descending steep hills.Indicator lights in the buttons show you which setting you
are in. The indicator lights will come on briey when you
turn on the ignition and one will stay on the selected
setting. If the lights do not come on, you should take your
vehicle in for service. An indicator light will ash while
shifting. It will stay on when the shift is completed.
If for some reason the transfer case does not shift, it will
return to the last chosen setting.
Shifting from Two-Wheel High to
Four-Wheel High
Press and release the Four-Wheel High button. This
can be done at any speed, and the front axle will lock
automatically.
Shifting from Four-Wheel High to
Two-Wheel High
Press and release the Two-Wheel High button. This can
be done at any speed, and the front axle will unlock
automatically.
It is normal to hear and feel your vehicle’s transfer case
shift into Four-Wheel High. If you shift with the vehicle
stopped, the indicator light may still ash slowly. It
may be necessary to shift the transmission momentarily
into REVERSE (R) and DRIVE (D), for an automatic
transmission, or REVERSE (R) and FIRST (1) for
a manual transmission to have the light stop ashing.
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Shifting from Two-Wheel High or
Four-Wheel High to Four-Wheel Low
To shift from Two-Wheel High or Four-Wheel High to
Four-Wheel Low, the vehicle must be stopped or moving
less than 3 mph (5 km/h) with the transmission in
NEUTRAL (N) for an automatic transmission or the
clutch pedal engaged for a manual transmission.
The preferred method for shifting into Four-Wheel
Low is to have your vehicle moving 1 to 2 mph
(1.6 to 3.2 km/h).
Press and release the Four-Wheel Low button.
You must wait for the Four-Wheel Low indicator
light to stop ashing and stay on before shifting the
transmission into gear or releasing the clutch pedal.
If the Four-Wheel Low button is pressed when
your vehicle is in gear and/or moving faster than
3 mph (5 km/h), the four-wheel low indicator light
will ash for 30 seconds and not complete the shift.
Shifting from Four-Wheel Low to
Two-Wheel High or Four-Wheel High
To shift from Four-Wheel Low to Two-Wheel High
or Four-Wheel High, your vehicle must be stopped or
moving less than 3 mph (5 km/h) with the transmission
in NEUTRAL (N) for an automatic transmission or
the clutch pedal engaged for a manual transmission.
The preferred method for shifting out of four-wheel
low is to have your vehicle moving 1 to 2 mph
(1.6 to 3.2 km/h).
Press and release the Four-Wheel High or Two-Wheel
High button. You must wait for the Four-Wheel High
or Two-Wheel High indicator light to stop ashing and
stay on before shifting the transmission into gear or
releasing the clutch pedal.
If the Four-Wheel High or Two-Wheel High button is
pressed when your vehicle is in gear and/or moving
faster than 3 mph (5km/h), the Four-Wheel High or
Two Wheel High indicator light will ash for 30 seconds
but not complete the shift.
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Shifting to NEUTRAL
Use NEUTRAL when you plan to tow your vehicle. See
Recreational Vehicle Towing on page 4-50for towing
instructions. To shift the transfer case into NEUTRAL
do the following:
1. Set the parking brake.
2. Start the vehicle.
3. Press the regular brake pedal and shift the
transmission in NEUTRAL (N), or press in the
clutch for vehicles with a manual transmission.
4. Shift the transfer case to Two-Wheel High.
5. Press and hold the Two-Wheel High and
Four-Wheel Low buttons at the same time for
10 seconds. The NEUTRAL (N) light will come on
when the transfer case shift to NEUTRAL (N)
is complete.
6. Press and hold the regular brake pedal and shift the
transmission to REVERSE (R) for one second, then
shift the transmission to DRIVE (D) for one second,
or FIRST (1) for vehicles with manual transmissions,
and let out the clutch to insure the transfer case is in
NEUTRAL. If the vehicle is not in NEUTRAL, repeat
this procedure starting at Step 3.
7. Place the transmission shift lever in PARK (P),
or FIRST (1) for vehicles that have a manual
transmission.
8. Turn the ignition to LOCK.
Shifting Out of NEUTRAL
After towing your vehicle, you will have to shift out of
NEUTRAL in order to drive. To shift out of NEUTRAL,
do the following:
1. Set the parking brake and apply the regular
brake pedal.
2. Start a vehicle with an automatic transmission
in PARK (P). Use FIRST (1) for vehicles with a
manual transmission.
3. Shift the transmission to NEUTRAL (N), or press
the clutch pedal for vehicles with a manual
transmission.
4. Press the button for the desired transfer case
shift position (Two-Wheel High, Four-Wheel High,
or Four-Wheel Low).
5. After the transfer case has shifted out of NEUTRAL,
the indicator light will go out.
6. Release the parking brake.
7. Shift the transmission to the desired position.
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Parking Brake
The parking brake pedal is
located to the left of the
regular brake pedal,
near the driver’s door.
To set the parking brake, hold the regular brake pedal
down with your right foot. Push the parking brake pedal
down to its fully-applied position with your left foot.
A chime will activate and the brake warning light, located
on the instrument panel, will ash when the parking brake
is applied and the vehicle is moving at least 3 mph
(5 km/h) for at least three seconds. The chime will
deactivate and the light will turn off when the parking
brake is set and the vehicle is moving below 3 mph
(5 km/h). SeeBrake System Warning Light on page 3-30.To release the parking brake, hold the regular brake
pedal down. Pull the bottom edge of the lever, located
above the parking brake pedal, with the parking brake
symbol, directly rearward to release the parking brake.
If the ignition is on when the parking brake is released,
the brake system warning light will go off.
Notice:Driving with the parking brake on can
overheat the brake system and cause premature
wear or damage to brake system parts. Verify that
the parking brake is fully released and the brake
warning light is off before driving.
If you are towing a trailer and are parking on any hill,
seeTowing a Trailer on page 4-56.
2-30

Manual Rearview Mirror
with OnStar
®
Mirror Operation
Your vehicle may have a manual rearview mirror with
the OnStar®System and map lamps.
You can adjust the mirror for day or night driving.
Press the tab forward (away from you) for day driving.
Pull the tab back (toward you) for night driving.
There are also three OnStar
®buttons located at
the bottom of the mirror. See your dealer for more
information on the system and how to subscribe
to OnStar
®. SeeOnStar®System on page 2-41for
more information about the services OnStar®provides.
Map Lamps
The mirror has map lamps located at the bottom of
the mirror. To manually turn the lamps on or off,
press the button next to each lamp.
Cleaning the Mirror
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror housing.
Automatic Dimming Rearview
Mirror with Compass and
Temperature Display
Your vehicle may have an automatic dimming rearview
mirror with a compass, temperature display, and
map lamps.
Mirror Operation
The mirror automatically changes to reduce glare from
headlamps behind you. A time delay feature prevents
rapid changing from the day to night positions while
driving under lights and through traffic.
The automatic dimming feature is automatically activated
when the vehicle is started. The automatic dimming
feature is turned on or off by pressing the left map light
button located on the lower part of the mirror. Press
and hold the button for up to three seconds to turn this
feature on or off.
T(Indicator Light):This light will turn on when the
automatic dimming feature is active.
Map Lamps
The mirror has map lamps located at the bottom of
the mirror. To manually turn the lamps on or off,
press the button next to each lamp.
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Compass Operation
The mirror has an eight-point compass display in the
bottom of the mirror face.
When the ignition and the compass feature are on,
the compass will show two character boxes for
approximately two seconds. After two seconds, the
mirror will display the current compass heading.
For example, NE is displayed for north-east.
Compass Calibration
If after two seconds the display does not show a
compass heading, there may be a strong magnetic
eld interfering with the compass. Such interference
may be caused by a magnetic antenna mount, note
pad holder or similar object. If the letter C appears in
the compass window, the compass needs calibration.
The mirror compass can be calibrated by driving
the vehicle in circles at 5 mph (8 km/h) or less until
the display reads a direction.
The compass can be placed in calibration mode by
pressing and holding the left map light button until
a C appears on the compass display.
Compass Variance
Compass variance is the difference between earth’s
magnetic north and true geographic north. If the mirror
is not adjusted for compass variance, your compass
could give false readings.
The mirror is set in zone eight upon leaving the
factory. It will be necessary to adjust the compass to
compensate for compass variance if you live outside
zone eight. Under certain circumstances, such as a
long distance, cross-country trip, it will be necessary
to adjust the compass variance.
To adjust for compass variance, do the following:
1. Find your current location and variance zone
number on the zone map that follows.
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