CAUTIONS:
If you use the socket when the engine is not running, the battery may discharge.
Do not hold the cigar lighter element pressed in.
Note: You can use the socket to power 12 volt appliances that have a maximum current rating of 15 Amperes. Use only Ford accessory connectors or connectors specified for use with SAE standard sockets.

Press the element in to use the cigar lighter. It will pop out automatically.
Instrument lighting dimmer
AshtrayFord Focus Resetting The Keep Alive Memory (KAM) - Gasoline Engines (Powertrain Diagnostics)
Description
Resetting the KAM returns the powertrain control module (PCM) memory to its default
setting. Adaptive learning contents such as adaptive airflow, idle speed, refueling
event, and fuel trim are included. Clearing the continuous diagnostic trouble codes
(DTCs) and resetting the emis ...