Service Air Bag; Service Brake System - GMC Sierra 2008 Owner's Manual

SERVICE AIR BAG

This message displays if there is a problem with
the airbag system. Have your dealer/retailer inspect
the system for problems. See Airbag Readiness Light
on page 3-41 and Airbag System on page 1-67 for
more information.
SERVICE BATTERY CHARGING
SYSTEM
On some vehicles, this message displays if there is a
problem with the battery charging system. Under certain
conditions, the charging system light may also turn on in
the instrument panel cluster. See Charging System Light
on page 3-46. Driving with this problem could drain the
battery. Turn off all unnecessary accessories. Have the
electrical system checked as soon as possible. See your
dealer/retailer.

SERVICE BRAKE SYSTEM

This message displays along with the brake system
warning light if there is a problem with the brake system.
See Brake System Warning Light on page 3-47. 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 as soon as possible.
See your dealer/retailer.
3-72
SERVICE BRAKES SOON
This message displays if there is a problem with the
brake system. 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 dealer/retailer.
SERVICE PARK ASSIST
If your vehicle has the Ultrasonic Rear Parking Assist
(URPA) system, this message displays if there is a
problem with the URPA system. Do not use this system
to help you park. See Ultrasonic Rear Parking Assist
(URPA) on page 2-62 for more information. See
your dealer/retailer for service.
SERVICE STABILITRAK
If your vehicle has StabiliTrak
displays, it means there may be a problem with the
®
StabiliTrak system. If you see this message, try to
reset the system. Stop; turn off the engine for at least
15 seconds; then start the engine again. If this message
still comes on, it means there is a problem. You should
see your dealer/retailer for service. The vehicle is
safe to drive, however, you do not have the benefit of
®
StabiliTrak , so reduce your speed and drive accordingly.
®
and this message