Jimbo73

Thanks for that - much appreciated. I have not taken the headliner off yet but was able to get sufficient access to the buzzer socket terminal from the back. Put a large 50Ohm resistor across the contacts and parking sensor was back again. Will buy part and replace. Many thanks again.

Thanks again. I'm wondering if maybe it's a different model variant? Rivet holes are there but definitely no buzzer. See attached.

Thanks for the information. I removed the instrument panel, but there was no buzzer in that position (was the diagram for MkII?). There is a buzzer/speaker within the instrument cluster which operates when the lights are left on. This works ok. Not sure if this is typically the same buzzer as for the PDC or if there's a separate one somewhere else? Perhaps the diagnostic was incorrect and issue does not relate to the buzzer itself?

Did you have any luck in locating the buzzer? My PDC stopped operating around 4 months ago. Recently I had an after market trailer put on and the technician stated the Com tool indicated there was an issue parking sensor beeper (lose wire or earth). However, whilst I have located the Parking Module (in the rear right hand boot space behind the side panel), I cannot locate the buzzer. I've tried rear quarter pillars, B pillars - can anyone help? Again 2010 MkII model.