Buick PARKAVENUE 1994 Manual page 119

Visor Vanity Mirror (Option)
This mirror is on the larger of the passenger's sun
visors. It may also be on the larger of the driver's sun
visors. When you open it by moving this latch, the lights
turn on.
The brightness of the lights can be adjusted by sliding
this switch. The Park Avenue Ultra also has visor vanity
mirrors for the rear seat passengers.
Rear License Plate Holder
To use
it, open the trunk lid and slide your license plate
into the slot. Always close the trunk to prevent theft of
the plate.
Ashtrays
The front center ashtray may be removed for cleaning.
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