Hello, I recently became a user of the Audi A4 B6 from 2004 with bixenon and I encountered a problem when replacing the parking stands because when removing the lamps I had to disconnect them, after reassembly, all the lights work but there is no leveling and the indicator light on the meter is on. Connections to the lamp checked and cleaned twice. The sensors on the swingarms are good too. In VCDS it shows no error. I'm waiting for help. best regards
