GOT A BLAUPUNKT RADIO/SATNAV (THE ONE WITH SD CARD) FROM 2010 MONDEO TO FIT MY 2007 FOCUS WHEN PLUGED IN
IT SWITCHES ON AND BUTTONS LIGHT UP BUT WHEN I SWITCH IGNITION ON STILL SWITCHED ON BUT BUTTON LIGHTS GO OUT AND WONT SWITCH ON ON WITH LIGHT SWITCH AS PER NORM ANY IDEAS THANKS