1993 Buick Riviera Owner's Manual - Page 74

The other positions let perform these functions: you Starting Your Engine safety feature,To restart when you're already moving, use "N" (Neutral) only. ACC: Accessory lets you use things like the radio and Move your shift leverto "P,' (Park) or " N ' (Neutral). the windshield wipers when the engine off. To use is -Your engine won't start in any other positionthat's a Acc, push in the key and turnit toward you. Your steering wheel will remain locked, as it was before just you inserted thekey. OFF: This position lets you turn the engine but still off turri the steering wheel. It doesn't lock the steering wheel like "Lock." Use "Off' if you must have your car in motion while the engine is off. RUN: This is the position for driving. START This key position starts your engine. 1. Don't push the accelerator pedal before starting your to engine. In some other vehicles you might need do this, but because your vehicle's computer systems, of you don't. 2. Turn your ignition key to "Start." When the engine starts, let go the key. The idle speed will go down of as your engine gets warm. 3. If it doesn't start right away, hold your key in "Start" for about three seconds at a time until your engine 72