Test for all For Audi A3 VDO, For AUDI A4 VDO, For Audi A6 VDO, For Volkswagen for Golf, For Passat VDO, for Seat VDO. 1997-2004 For Audi A6 (C5). 1995-2001 For Audi A4 (B5). - The LCD display must be connected to the circuit with soldering paste, and the driver SED1560TOB must be connected to the mother board.