Radio CD Concert II From A3 to A4
I own an 2002 A4 B6 chassis and installed a radio CD concert II from an 2004 A3. It works Fine as sound and Illumination it also communicates via CAN BUS with ABS ESP ECU (a can see my speed from its digital display) but it doesn't switch off via ignition nor see anything from DIS display. Thus I have the 1 hour power down problem.
I need your opinion if it is possible via VAG com to reprogram the hole system in order to work efficently. I have already tested the car with its old CHORUS (radio cassete player) and works perfect.
Any Idea will be very helpful.
Best Regards to all