Service Brake System - Buick lucerne 2009 Owner's Manual

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 3-38.
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 2-44 for more information.
SERVICE PARK ASSIST
If your vehicle has this feature, this message displays
if there is a problem with the Ultrasonic Rear Parking
Assist (URPA) system. Do not use this system to help
you park. See Ultrasonic Rear Parking Assist (URPA)
on page 2-38 for more information. See your
dealer/retailer for service.
3-62
SERVICE POWER STEERING
Your vehicle may have a speed variable assist steering
system. See Steering on page 4-8.
This message displays if a problem is detected with
the speed variable assist steering system. When this
message is displayed, you may notice that the effort
required to steer the vehicle decreases or feels lighter,
but you will still be able to steer the vehicle.
SERVICE SIDE BLIND ZONE ALERT
SYSTEM
If your vehicle has the Side Blind Zone Alert (SBZA)
system and this message displays, both SBZA displays
will remain on indicating there is a problem with the
SBZA system. If these displays remain on after
continued driving, the system needs service. See your
dealer/retailer. See Side Blind Zone Alert (SBZA) on
page 2-40 for more information.