I have a 206 which is a 52 plate - i replaced the stereo with a Kenwood KDC-4547UB and the stereo works but doesn't turn of when i turn my ignition off it just continues to play! and i have no idea what is causing this - please help
you have wired it to a permenat power supply rather than a ignition supply. swap the yellow and the red wires on the back of your unit
yellow on unit to red on the car
and red on the unit to yellow on the car