1993 Buick LeSabre Owner's Manual - Page 71

Ignition Key Positions I Your square-headed key operates your ignition lock. This lock gives you five different positions. Before you put the key in, your ignition willbe in the "Lock" position. This position locks your ignition, steering wheel and transaxle. It's a theftdeterrent feature. The otherpositions let you performthese functions: ACC: Accessory lets you use things like the radio and the windshield wipers when the engine is off. To get into "Acc", push in the key and turn it toward you. Your steering wheel will remain locked, just as it was before you inserted the key. 69