Honda 2017 Civic Owner's Manual page 557

uuReplacing Light BulbsuBrake Light, Rear Turn Signal Light and Back-Up Light Bulbs
Brake Light, Rear Turn Signal Light and Back-Up
Light Bulbs
When replacing, use the following bulbs.
Brake Light: 21 W
Rear Turn Signal Light: 21 W (Amber)
Back-Up Light: 16 W
Bulbs
Bulb
Socket
556
1. Use a Phillip-head screwdriver or socket to
Bolts
remove the bolts.
2. Pull the light assembly out of the rear pillar.
3. Turn the socket counter-clockwise and
remove it.
4. Remove the old bulb and insert a new bulb.
5. Slide the light assembly onto the guide on
the body.
6. Align the pins with the body grommets,
then push in until they fully seat.
Sockets