Buick 2005 Park Avenue Owner's Manual page 281

4. Remove the wire connector from the bulb by
lifting the lock tab and pulling it away from the
plastic base.
5. Replace the old bulb with a new bulb. Make sure
not to touch the new bulb element with your
fingers, as the oils on your hands will reduce
bulb life.
6. Reverse Steps 1 through 4 to reassemble the
headlamp assembly.
3. Remove the bulb
socket by turning it
one-quarter turn
counterclockwise, while
pressing it firmly.
Then pull it out. You
can use a tool to
remove the bulb socket
if you are unable to
do it by hand.
When reassembling, make sure to align the pin at the
outboard edge of the headlamp assembly to the
plastic retainer at the outboard edge of the vehicle.
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