The accessory power socket can be used when the ignition switch is in
ACCESSORY
or ON
*1.

Open the cover to use it.
NOTICE
Do not insert an automotive type cigarette lighter element: The power socket can overheat.
The accessory power socket is designed to supply power for 12 volt DC accessories that are rated 180 watts (15 amps) or less.
To prevent battery drain, use the power socket only when the engine is running.
Beverage Holders
Wireless ChargerHonda Civic Service Manual. Trunk Lid Outer Handle Switch Removal and Installation (2-door)
1.
Trunk Lid Trim Panel
1.
Remove the trunk lid trim panel (A).
2.
Trunk Lid Outer Handle Switch
...