I have some issues with my Mercedes Benz W163, 270 CDI, Model 2002.

When I switch the lights to "Automatic Mode", the Dashboard lights turn on (or sometimes on and off, some kind of blinking). This is happening without any key in the ignition.

I buyed a FVDI clone from China and following Error message was written in the AAC module.
9204 Check your manual
9206 B32/3 (Dual sun sensor) ( RIGHT ) : Short circuit to ground or open circuit
9305 M13/1 (Rear AC additional circulation pump) : Short circuit to ground

Best Regards,