
Restraint System Check
Checking the Restraint Systems
Now and then, make sure the safety belt reminder
light and all your belts, buckles, latch plates,
retractors and anchorages are working properly.
Look for any other loose or damaged safety
belt system parts. If you see anything that might
keep a safety belt system from doing its job,
have it repaired. SeeCare of Safety Belts
on page 418for more information.
Torn or frayed safety belts may not protect you in
a crash. They can rip apart under impact forces.
If a belt is torn or frayed, get a new one right away.
Also look for any opened or broken airbag
covers, and have them repaired or replaced. The
airbag system does not need regular maintenance.Notice:If you damage the covering for the
driver’s or the right front passenger’s airbag, or
the side impact airbag covering (if equipped)
on the ceiling near the side windows, the airbag
may not work properly. You may have to replace
the airbag module in the steering wheel, both
the airbag module and the instrument panel
for the right front passenger’s airbag, or side
impact airbag module and ceiling covering for
roof-mounted side impact airbags (if equipped.)
Do not open or break the airbag coverings.
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Mirrors......................................................... 138
Manual Rearview Mirror............................. 138
Manual Rearview Mirror with OnStar
®....... 138
Automatic Dimming Rearview Mirror
with OnStar
®, Compass and
Temperature Display.............................. 139
Automatic Dimming Rearview Mirror with
Compass and Temperature Display........ 142
Outside Manual Mirrors............................. 145
Outside Power Mirrors............................... 145
Outside Convex Mirror............................... 146OnStar
®System.......................................... 146
Storage Areas............................................. 150
Glove Box................................................. 150
Cupholder(s).............................................. 150
Front Armrest Storage Area....................... 150
Assist Handles.......................................... 150
Rear Storage Area.................................... 151
Sunroof....................................................... 152
Section 2 Features and Controls
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Storage Areas
Glove Box
To open the glove box, pull on the lever.
Cupholder(s)
Your vehicle may have two cupholders located
on the lower part of the front doors as well as
two cupholders located at the front end of the
console. Vehicles with bench seats may have
cupholders attached to the front of the center seat.
If your vehicle is an extended cab or crew cab
model, your vehicle also has two rear cupholders.
On crew cab models, the cupholders are located
at the front end of the rear center seat cushion.
On extended cab models, the rear seat cupholders
are located on top of the rear center console.
If you have an ashtray, it will use one of the
cupholders.
Front Armrest Storage Area
For vehicles with bench seats, you may have a
center armrest storage area. Lift up on the upper
tab located at the front of the armrest to release
the latch. Lift the lid to open the storage area.For vehicles with bucket seats or uplevel
packages, your vehicle may have a two-tiered
center armrest storage area. Lift up on the upper
tab located at the front of the armrest to release
the latch. Lift the lid to the top storage area.
A second tab is located below the top one and
allows you to access the bottom storage area.
Lift up on the lower tab to release the latch.
Then, raise the lid of the lower storage area.
The upper storage area will lift up with the lid of
the lower storage area.
To close the storage area(s), lower the lid(s) until
you feel the latch close.
Assist Handles
Your vehicle may have assist handles to be used
when getting out of your vehicle. If your vehicle has
assist handles, they are located above the doors.
If your vehicle has roof-mounted side impact air
bags, there are assist handles located above both
the driver’s and front passenger’s doors.
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Lift the lid from the center area to access the
storage box.
Sunroof
Your vehicle may have a sunroof.
The sunroof control
buttons are located on
the headliner.
Q(Open/Vent):Press and hold this button to
vent, and open the sunroof. Release the button
when the desired position is reached.
R(Close):Press and hold this button to close
the sunroof. Release the button when the desired
position is reached.
The sunshade must be opened manually.
152

Automatic Headlamp System
When it is dark enough outside, the automatic
headlamp system will turn on after the
transmission has been shifted from PARK (P) to
DRIVE (D). The headlamps, taillamps, sidemarker,
parking lamps, roof marker lamps, and the
instrument panel lights will turn on at normal
brightness. The radio lights will become more dim
when the headlights are off compared to when
the headlights are on.
Your vehicle has 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 the 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
detects 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 about one minute for the automatic headlamp
system to change to DRL if it is light outside.
During that delay, the instrument panel cluster
may not be as bright as usual. Make sure
the instrument panel brightness control is in the
full bright position. SeeInstrument Panel
Brightness on page 170.
168

XM™ Satellite Radio Antenna
System
The XM™ Satellite Radio antenna is located on
the roof of your vehicle. Keep this antenna clear of
snow and ice build up for clear radio reception.
If your vehicle has a sunroof, the performance of
the XM™ system may be affected if the sunroof
is open.
Loading items onto the roof of your 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.
240