Pontiac 2009 G8 Owner's Manual page 236

9-32 Vehicle Service and Care
4. For the driver side remove the
clip from the air cleaner/filter
cover. Move the cover to
the back, out of the way.
5. Turn the dust cap
counterclockwise to remove.
6. Press the two prongs together
on the connector to remove
the wiring harness connector.
7. Turn the bulb socket
counterclockwise and pull it
out to remove from the lamp
assembly.
8. Pull the old bulb straight out of
the bulb socket.
9. Push the new bulb straight into
the bulb socket until it clicks.