Servicing Your Airbag-Equipped
Vehicle
Airbags affect how your vehicle should be serviced.
There are parts of the airbag system in several places
around your vehicle. Your dealer and the service manual
have information about servicing your vehicle and the
airbag system. To purchase a service manual, see
Service Publications Ordering Information on page 7-12.
{CAUTION:
For up to 10 seconds after the ignition key is
turned off and the battery is disconnected, an
airbag can still in ate during improper service.
You can be injured if you are close to an airbag
when it in ates. Avoid yellow connectors. They
are probably part of the airbag system. Be sure
to follow proper service procedures, and make
sure the person performing work for you is
quali ed to do so.
The airbag system does not need regular maintenance.
Restraint System Check
Checking Your 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.
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.)
1-51
Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-5
Other Warning Devices...................................3-5
Horn.............................................................3-6
Tilt Wheel.....................................................3-6
Turn Signal/Multifunction Lever.........................3-6
Turn and Lane-Change Signals........................3-7
Headlamp High/Low-Beam Changer..................3-8
Flash-to-Pass.................................................3-8
Windshield Wipers..........................................3-8
Windshield Washer.........................................3-9
Cruise Control................................................3-9
Exterior Lamps.............................................3-12
Headlamps on Reminder................................3-13
Daytime Running Lamps (DRL).......................3-14
Automatic Headlamp System..........................3-14
Fog Lamps..................................................3-15
Interior Lamps..............................................3-16
Instrument Panel Brightness...........................3-16
Theater Dimming..........................................3-17
Exit Lighting.................................................3-17
Perimeter Lighting.........................................3-17
Map Lamps.................................................3-17
Battery Run-Down Protection..........................3-17Center Console Switchbank............................3-18
Accessory Power Outlets...............................3-18
Ashtrays and Cigarette Lighter........................3-19
Climate Controls............................................3-20
Climate Control System.................................3-20
Outlet Adjustment.........................................3-22
Warning Lights, Gages, and Indicators............3-23
Instrument Panel Cluster................................3-24
Speedometer and Odometer...........................3-25
Trip Odometer..............................................3-25
Tachometer.................................................3-26
Engine Speed Limiter....................................3-26
Safety Belt Reminder Light.............................3-26
Airbag Readiness Light..................................3-27
Airbag Off Light............................................3-28
Charging System Light..................................3-29
Brake System Warning Light..........................3-30
Anti-Lock Brake System Warning Light.............3-31
Traction Control System (TCS) Warning
Light (Automatic Transmission)....................3-31
Engine Coolant Temperature Gage...................3-32
Malfunction Indicator Lamp.............................3-32
Oil Pressure Gage........................................3-36
Section 3 Instrument Panel
3-1
Airbag Off Light
When you turn the passenger's frontal airbag off, the
airbag off light, located on the roof panel above the
rearview mirror, will come on and stay on to remind you
that the airbag has been turned off. This light will go
off when you turn the passenger's frontal airbag back on
again. See
Airbag Off Switch on page 1-47for more
on this, including important safety information.
{CAUTION:
If the passenger's frontal airbag is turned
off for a person who is not in a risk group
identi®ed by the national government, that
person will not have the extra protection of a
frontal airbag. In a crash, the airbag would not
be able to in¯ate and help protect the person
sitting there. Do not turn off the passenger's
frontal airbag unless the person sitting there
is in a risk group. See
Airbag Off Switch on
page 1-47
for more on this, including important
safety information.
United States
Canada
3-28
{CAUTION:
If the airbag readiness light ever comes on
when you have turned off the passenger's
frontal airbag, it means that something may be
wrong with the airbag system. The passenger's
frontal airbag could in¯ate even though the
switch is off. If this ever happens, do not let
anyone whom the national government has
identi®ed as a member of a passenger airbag
risk group sit in the passenger's position
(for example, do not secure a rear-facing
child restraint in your vehicle) until you have
your vehicle serviced. See
Airbag Off Switch
on page 1-47
.
Charging System Light
The charging system light
will come on brie¯y when
you turn on the ignition,
but the engine is not
running, as a check to
show you it is working.
It should go out once the engine is running. If it stays
on, or comes on while you are driving, you may have
a problem with the charging system. It could indicate
that you have problems with a generator drive belt, or
another electrical problem. Have it checked right
away. Driving while this light is on could drain your
battery.
If you must drive a short distance with the light on,
be certain to turn off all your accessories, such as the
radio and air conditioner.
3-29
When operating the top in low temperatures, such as
below 32ÉF (0ÉC), the time needed to cycle the top will
increase. This may cause the top movement to stop
and the Roof Cycle Timeout message to appear on
the DIC display. If this occurs, you may release
the convertible top switch and press it again to continue
the cycle. Make sure nothing is blocking the path of
the top before pressing the switch again. It may
be necessary to do this several times to complete the
cycle, depending on the outside temperature. See
Convertible Top on page 2-51for more information.
Notice:If you operate the convertible top switch
continuously while the ignition is in ACCESSORY,
the battery will drain and you might not be able
to start your vehicle. Do not use the convertible
top switch for extended periods of time when
the ignition is in ACCESSORY.
Roof Hall Switch Fault
This message will be displayed on the DIC when trying
to raise or lower the convertible top and there is a
fault with this switch. If the message persists, see your
GM dealer for service.
Service Air Bag
If there is a problem with the airbag system, this
message will be displayed on the DIC. The airbag
readiness light may also be displayed on the instrument
panel cluster. See your GM dealer for service. Press
the select button to acknowledge this message and clear
it from the display. See
Servicing Your Airbag-Equipped
Vehicle on page 1-51andAirbag Readiness Light on
page 3-27for more information.
Service Brake System
If a problem occurs with the brake system, this message
will appear on the DIC. The brake system warning
light and the anti-lock brake system warning light may
also be displayed on the instrument panel cluster.
See
Brake System Warning Light on page 3-30andAnti-Lock Brake System Warning Light on page 3-31for
more information. If this message appears, stop as
soon as possible and turn off the vehicle. Restart the
vehicle and check for the message on the DIC display.
If the message is still displayed, or appears again
when you begin driving, the brake system needs service.
See your GM dealer. See
Brakes on page 5-35for
more information. Press the select button to
acknowledge this message and clear it from the display.
3-50
Doing Your Own Service Work
If you want to do some of your own service work, you
will want to use the proper service manual. It tells
you much more about how to service your vehicle than
this manual can. To order the proper service manual,
seeService Publications Ordering Information on
page 7-12.
Your vehicle has an airbag system. Before attempting
to do your own service work, seeServicing Your
Airbag-Equipped Vehicle on page 1-51.
You should keep a record with all parts receipts and list
the mileage and the date of any service work you
perform. SeeMaintenance Record on page 6-15.{CAUTION:
You can be injured and your vehicle could be
damaged if you try to do service work on a
vehicle without knowing enough about it.
Be sure you have sufficient knowledge,
experience, the proper replacement parts
and tools before you attempt any vehicle
maintenance task.
Be sure to use the proper nuts, bolts
and other fasteners. English and metric
fasteners can be easily confused. If you
use the wrong fasteners, parts can later
break or fall off. You could be hurt.
5-4