Buick 1994 LeSabre Owner's Manual page 76

Ignition Key Positions
Your
square-headed key
operates your ignition lock.
L
r
f
A
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 use things 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 as it was before
you inserted the key.
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