See also:

Exit Lighting
The interior lamps come on when the key is removed from the ignition. They turn off automatically in 20 seconds. The lights do not come on if the dome override button is pressed in. ...

Volume Control
VOL/ (Volume/Power): Turn clockwise or counterclockwise to increase or decrease the volume. ...

Deleting Tracks from MEM
Individual tracks and all tracks can be deleted from MEM. To delete individual tracks, press and release the DEL button while the track is playing. To delete all tracks from MEM, press and hold ...