1994 Buick LeSabre Owner's Manual - Page 76

Ignition Key Positions Your square-headed key operates your ignition lock. r f A L i i \ E With the ignition key in the ignition switch, you can turn the switch to five different positions. (A) Accessory:This position lets you usethings like the radio and the windshield wipers when the engine is off. To use, push in the key and turn it toward you. Your steering wheel will remain locked, just asit was before you inserted the key. 74