Start by inspecting the wiring harness that connects the sensors to the control module. Look for any signs of damage, such as frayed wires or loose connections. If any issues are found, repair or replace the affected wiring. Additionally, check the connections between the control module and the buzzer. How to replace park sensor on Audi A6 C6 (2004-2011) - YouTube 0:00 / 1:55 Did I help you to save money?If you can and if you want, support me with a coffee ☕ here Audi Parking Sensors not working - Easy fix Sorry I said in video I bought this module from Amazon which is wrong. I bought it from www.ebay.com Module # 4L0 919 283 E i if u cant scan, put into rev so sensors are active then go hover your finger over each sensor you should be able to feel them pulsating, sometimes clicking, which means that sensor is ok then move to the next til you find the dodgy one. if changing sensor doesnt work, bumper off time to check breaks in the loom, a nudge on the bumper in the .

audi a6 c6 parking sensors not working