2008 Buick Lucerne Owner's Manual - Page 200

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 3-39. SERVICE POWER STEERING Your vehicle may have a speed variable assist steering system. See Steering on page 4-7. 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 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 on page 2-44 for more information. 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 on page 2-41 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 2-39 for more information. See your dealer/retailer for service. SERVICE STABILITRAK If your vehicle has StabiliTrak®, this message displays if there has been a problem detected with StabiliTrak®. A warning light also appears on the instrument panel cluster. See Traction Control System (TCS) Warning Light on page 3-40. See StabiliTrak® System on page 4-6 for more information. 3-62