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.
Honda Civic Service Manual. Front Door Center Lower Channel Removal and Installation (4-door)
8261A4 LEFT REAR
8271A4 RIGHT REAR
Removal
1.
Front Door Power Window Switch Panel (4-door)
1.
Remove the power window switch panel (A).
...