Hi,
I have installed CS9200 Navigation Box with touch screen interface on my Audi A6 with 2G MMI system.
The navigation box works fine. However I can't make the touch screen to work properly.
I have the touch screen controller connected. The system has detected the interface as TUB1: driver. However the cursor on the screen has only limited movement at the lower right of the screen. Calibration fails to make it work properly.
I have made sure that all wiring are according to the manual. I have also tried both sides of the touch screen, as I wasn't sure which surface is the right surface, still it doesn't work.
What else should I check? Any suggestion?