1997 Buick Riviera Owner's Manual - Page 135

The traction control system warning light may come on for the following reasons: 0 Engine Coolant Temperature Warning Light L If you turn the system off by pressing the TRAC CONT button located on the instrument panel, the warning light will come on and stay on. turn the To system back on, press button again. The warning the light should go off. (See "Traction Control System" in the Indexfor more information.) is If there's a brake system problem that specifically related to traction control, the traction control system If will turn off and the warning light will come on. your brakes begin to overheat, the traction control system will turnoff and the warning light will come on until your brakes cool down. 0 W TEMP This light tells you that your engine coolant has overheated or your radiator cooling fan is not working. If you have been operating your vehicle under normal driving conditions, you should pulloff the road, turn stop your vehicle and the engine off as soon as possible. 0 If the traction control system is affected by an turn engine-related problem, the system will off and the warning light will come on. The section "Problemson the Road" in this manual do. explains what to See "Engine Overheating"in the Index. If the traction control system warning light comes on and stayson for an extended periodof time when the system is turned on, your vehicle needs service. 2-74