Honda Civic Owner's Manual page 384

uuReplacing Light BulbsuFog Light Bulbs
1.8 ℓ models
Bulb
Coupler
Tab
2.4 ℓ models
Bulb
Coupler
Tab
382
*
3. Push the tab to remove the coupler.
4. Rotate the old bulb to the left to remove.
5. Insert a new bulb into the fog light
assembly and turn it to the right.
6. Insert the coupler into the connector of the
bulb.