Honda Civic Owner's Manual page 306

Rear License Plate Light Bulbs
When replacing, use the following bulbs.
Rear License Plate Light: 5 W
Lining
Fastener
Clip
Bulb
Socket
High-Mount Brake Light Bulbs
High-mount brake light bulbs are LED type. Have an authorized Honda dealer
inspect and replace the light assembly.
1. Remove the screw from the center of the
fastener using a Phillips-head screwdriver.
2. Remove the holding clips using a flat-tip
screwdriver, then pull the lining back.
2 Rear Turn Signal Light Bulbs P. 303
3. Remove the license plate light assembly by
squeezing the tabs on both sides of the
socket.
4. Remove the old bulb and insert a new bulb.
uuReplacing Light BulbsuRear License Plate Light Bulbs
305