2010 Buick LaCrosse Owner's Manual - Page 106

4-20 Instruments and Controls If the light comes on while driving, pull off the road and stop carefully. The pedal may be harder to push or it can go closer to the floor. It may take longer to stop. Try turning off and restarting the vehicle one or two times, if the light is still on, have the vehicle towed for service. See Antilock Brake System (ABS) Warning Light on page 4‑21 and Towing the Vehicle on page 9‑81. Electric Parking Brake Light { WARNING The brake system might not be working properly if the brake system warning light is on. Driving with the brake system warning light on can lead to a crash. If the light is still on after the vehicle has been pulled off the road and carefully stopped, have the vehicle towed for service. For vehicles with the Electric Park Brake (EPB), the park brake status light comes on when the brake is applied. If the light continues flashing after the park brake is released, or while driving, there is a problem with the Electric Parking Brake system. A Service Parking Brake message can also display in the Driver Information Center (DIC). See Brake System Messages on page 4‑33 for more information. If the light does not come on, or remains flashing, see your dealer/retailer. For vehicles with the Electric Park Brake (EPB), the park brake warning light should come on briefly when ignition is placed in ON/RUN. If it does not come on, then have it fixed so it will be ready to warn if there is a problem. If this light comes on, there is a problem with a system on the vehicle that is causing the park brake system to work at a reduced level. The vehicle can still be driven, but should be taken to a dealer/ retailer as soon as possible. See Parking Brake on page 8‑32 for more information. For vehicles with the uplevel cluster, this telltale displays in the Driver Information Center (DIC) screen.