Greg

the problem occurred with the original head , but this did have the afterfit bluetooth and audio kit to play iPod through the 6cd changer screen (although none fitted) and continues with the new head and the bluetooth and audio removed. i will look to find the ElsaWin, though when i had a quick look earlier it was win based (no surprise with the name) and I am totally IOS/OS at home :(

Issue was with audio head turning on and off intermittently and affecting the after fit Bluetooth phone kit etc decided to fit new head PIONEER DP120 but the advice I got was as follows after fit NOTE. The unit occasionally would not operate as did the OE system. Test can wires and see that the “Can High” cable showed no activity. When activity randomly reappeared, the head unit sprung into life. It is likely there is a corroded connection or cable in the vehicle somewhere. Auto electrician has asked for a wiring diagram to investigate further , does anyone have one or any other advice ? cheers