For the cigarette lighter to work, the ignition switch must be in the ACC position or the ON position.
To use the cigarette lighter:
Push the lighter all the way into the socket. When the element has heated, the lighter will pop out to the "ready" position.
We recommend that you use parts for replacement from an authorized Kia dealer.
WARNING
CAUTION
The use of plug-in accessories (shavers, hand-held vacuums, and coffee pots, etc.) may damage the socket or cause electrical failure.
Kia Cee'd JD Service Manual: Room Lamp Repair procedures
Inspection
Room Lamp
1.
Check that the switch operates properly after disconnecting the room
lamp connector (A).
Removal
Room Lamp
1.
Disconnect the negative(-) battery terminal.
...
Kia Cee'd JD Service Manual: Repair procedures
Inspection
Check it by the procedure below to see if the function of the ECM is normal.
1.
Turn the ignition key to the "ON" position.
2.
Cover the front sensor to stop functioning.
3.
Shin ...