Honda Civic 2021 Owner's Manual page 538

■
Low Beam Headlights
Models with halogen headlights
Bulb
Tab Coupler
1. Push the tab to remove the coupler.
2. Rotate the old bulb counter-clockwise to
remove.
3. Insert a new bulb into the headlight
assembly and turn it clockwise.
4. Insert the coupler into the connector of the
bulb.
uuReplacing Light BulbsuHeadlight Bulbs
537