Honda 1997 Prelude Owner's Manual page 185

Lights
Replacing a Rear License Bulb
1. Use a Phillips-head screwdriver to
remove the two screws holding
the license plate light assembly to
the bracket. Pull the assembly
away from the bracket.
Maintenance
2. Remove the socket from the light
assembly by turning it one-quarter
turn counterclockwise.
3. Pull the bulb straight out of its
socket. Push the new bulb in until
it bottoms in the socket.
4. Turn on the parking lights and
check that the new bulb is
working.
5. Put the license light assembly in
place. Reinstall the two screws and
tighten them securely.