GM Owner Manuals - Buick

SERVICE AIR BAG
This message displays when there is a problem with the
airbag system. Have your vehicle serviced by your
dealer/retailer immediately. See Airbag Readiness Light
on page 4-34 for more information.
SERVICE BATTERY CHARGING
SYSTEM
This message displays when there is a problem with the
generator and battery charging systems. Driving with
this problem could drain the battery. Turn off all
unnecessary accessories. Stop and turn off the vehicle
as soon as it is safe to do so. Have the electrical
system checked by your dealer/retailer immediately.
SERVICE BRAKE ASSIST
This message displays if there is a problem with the
brake system. The brake system warning light and the
antilock brake system warning light may also be
displayed on the instrument panel cluster. See Brake
System Warning Light on page 4-36 and Antilock Brake
System (ABS) Warning Light on page 4-37 for more
information. If this happens, 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 displayed
or appears again when you begin driving, the brake
system needs service. See your dealer/retailer as soon
as possible. See Brakes on page 6-40 for more
information.
SERVICE BRAKE SYSTEM
This message displays if the ignition is on to inform the
driver that the brake fluid level is low. Have the brake
system serviced by your dealer/retailer as soon as
possible. The brake system warning light also appears
on the instrument panel cluster when this message
appears on the DIC. See Brake System Warning Light
on page 4-36.
SERVICE LANE DEPARTURE SYSTEM
If your vehicle has the Lane Departure Warning
(LDW) system, this message may display to indicate
that the LDW system is not working properly. If
this message remains on after continued driving, the
system needs service. See your dealer/retailer.
See Lane Departure Warning (LDW) on page 3-42 for
more information.
4-60