phillips car 400 radio?
 
                i am having trouble with this unit , bought vectra yesterday with this unit in , tryed always 2 get it to work , looked on internet and ppl say hold down the AS key and turn unit on till it beeps , am doin this but it aint beeping and stills displays safe on dash , any ideas how to get it working or will i just have to get new unit ??????????????? H E L P
            
             BULL
            
 January 2010