
Mirrors
Manual Rearview Mirror
To reduce glare from lamps behind you, move the
lever toward you to the night position. Your
vehicle may also have reading lamps. Press the
buttons, located under the mirror, up to turn
the lamps on or off.
Automatic Dimming Rearview Mirror
with OnStar
®and Compass
Your vehicle may have an automatic dimming
rearview mirror with OnStar®, compass and
reading lamps. This feature enables the mirror to
sense nighttime glare from vehicle headlamps
from behind and automatically dim to reduce the
glare to a safe level.
O(On/Off):This is the on/off button for the
automatic dimming feature.
The automatic dimming feature turns on each time
the vehicle is started. Press and hold the on/off
button once and the green indicator light located to
the left of the button will go out indicating thefeature is off. To turn the feature back on, press
and hold the on/off button and the green indicator
light will come on.
The reading lamps, located under the mirror, can
be turned on or off by pushing the buttons up.
There are three additional buttons for the OnStar
®
system. See your dealer for more information on
the system and how to subscribe to OnStar®. See
OnStar®in the Index for more information.
Compass Operation
Press the on/off button once to turn the compass
on or off.
When the ignition and the compass feature are on,
the compass will show two character boxes for a
few seconds. After a few seconds, the mirror will
display the current compass direction.
Compass Calibration
If after a few seconds the display does not show a
compass direction, (N for North for example),
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 word CAL appears
in the compass window, the compass may
need to be reset or calibrated.
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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
as that may cause the liquid cleaner to enter the
mirror housing.
Automatic Dimming Rearview Mirror
with Compass
Your vehicle may have an automatic dimming
rearview mirror with a compass and reading lamps.
This feature enables the mirror to sense nighttime
glare from vehicle headlamps from behind and
automatically dim to reduce the glare to a
safe level.
O(On/Off):This is the on/off button for the
automatic dimming feature.
The automatic dimming feature turns on each time
the vehicle is started. Press the on/off button
once and the green indicator light located to the
left of the button will go out indicating the feature is
off. To turn the feature back on, press and
release the on/off button and the green indicator
light will come on.The reading lamps, located under the mirror, can
be turned on or off by pushing the buttons up.
Compass Operation
Y
:This is the on/off button for the
compass feature.
Press the compass button once to turn the
compass on or off.
When the ignition and the compass feature are
on, the compass will show two character boxes for
a few seconds. After a few seconds, the mirror
will display the current compass direction.
Compass Calibration
If after a few seconds the display does not show a
compass direction, (N for North for example),
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 word CAL appears
in the compass window, the compass may
need to be reset or calibrated.
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Turn and Lane-Change Signals
The turn signal has two upward (for right) and
two downward (for left) positions. These positions
allow you to signal a turn or a lane change.
To signal a turn, move the lever all the way up or
down. When the turn is nished, the lever will
return automatically.
An arrow on the
instrument panel cluster
will ash in the
direction of the turn or
lane change.
To signal a lane change, raise or lower the lever
until the arrow starts to ash. Hold it there until you
complete your lane change. The lever will return
by itself when you release it.
As you signal a turn or a lane change, if the arrows
ash rapidly, a signal bulb may be burned out and
other drivers will not see your turn signal. If a bulb is
burned out, replace it to help avoid an accident.
If the arrows do not go on at all when you signal a
turn, check the fuse. SeeFuses and Circuit
Breakers on page 381.
Headlamp High/Low-Beam Changer
To change the headlamps from low beam to high
beam, push the turn signal lever away from you.
When the high beams
are on, this light on the
instrument panel
cluster will also be on.
To change the headlamps from high beam to low
beam, pull the turn signal lever toward you.
Flash-to-Pass
This feature lets you use your high-beam
headlamps to signal a driver in front of you that
you want to pass.
To use it, pull the turn signal/multifunction lever
toward you until the high-beam headlamps
come on, then release the lever to turn them off.
156

Brake System Warning Light
Your vehicle’s hydraulic brake system is divided
into two parts. If one part is not working, the other
part can still work and stop you. For good
braking, though, you need both parts working well.
If the warning light comes on, there is a brake
problem. Have your brake system inspected
right away.
This light should come on brie y when you turn
the ignition key to RUN. If it does not come
on then, have it xed so it will be ready to warn
you if there is a problem.
When the ignition is on, the brake system warning
light will also come on when you set your parking
brake. The light will stay on if your parking brakedoes not release fully. If it stays on after your
parking brake is fully released, it means you have a
brake problem.
If the light comes on while you are driving, pull off
the road and stop carefully. Make sure the
parking brake is fully released. You may notice
that the pedal is harder to push or, the pedal may
go closer to the oor. It may take longer to
stop. If the light is still on, have the vehicle towed
for service. SeeTowing Your Vehicle on
page 274.
{CAUTION:
Your brake system may not be working
properly if the brake system warning light
is on. Driving with the brake system
warning light on can lead to an accident.
If the light is still on after you have pulled
off the road and stopped carefully, have
the vehicle towed for service.United StatesCanada
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If the Light is Flashing
The following may prevent more serious damage
to your vehicle:
Reducing vehicle speed
Avoiding hard accelerations
Avoiding steep uphill grades
If you are towing a trailer, reduce the amount
of cargo being hauled as soon as it is
possible
If the light stops ashing and remains on steady,
see “If the Light Is On Steady” following.
If the light continues to ash, when it is safe to do
so, stop the vehicle. Find a safe place to park
your vehicle. Turn the key off, wait at least
10 seconds and restart the engine. If the light
remains on steady, see “If the Light Is On Steady”
following. If the light is still ashing, follow the
previous steps, and see your dealer for service as
soon as possible.
If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did you recently put fuel into your vehicle?
If so, reinstall the fuel cap, making sure to fully
install the cap. SeeFilling the Tank on page 294.
The diagnostic system can determine if the
fuel cap has been left off or improperly installed.
A loose or missing fuel cap will allow fuel to
evaporate into the atmosphere. A few driving trips
with the cap properly installed should turn the
light off.
Did you just drive through a deep puddle of water?
If so, your electrical system may be wet. The
condition will usually be corrected when the
electrical system dries out. A few driving trips
should turn the light off.
190