1995 Buick Riviera Owner's Manual - Page 117

Traction ControlSystem Warning Light (Option) The traction control system warning light may come on for the following reasons: 0 TRACTION OFF 0 If you turn the system by pressing the OFF/ON off traction control button located the left of the to steering column, the warning light will come on and stay on. To turn the systemback on, press the button again. The warning light should go off. (See "Traction Control System" in the Index for more information.) If there's a brake system problem that is specifically related to traction control, the traction control system will turn off and the warning light will come on. If your brakes begin to overheat, the traction control system will turnoff and the warninglight will come on until your brakescool down. If the traction control system is affected by an engine-related problem, thesystem will turn off and the warning light will come on. This warning light should come on briefly as you start the engine. If the warning light doesn't come on then, have it fixed so it will be ready to warn you if there's a problem. If it stays on, or comes on when you're driving, there maybe a problem with your traction control system and yourvehicle may need service. When this warning light is on, the system will notlimit wheel spin. Adjust your driving accordingly. 0 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. 2-60