Can anyone offer any advice?
Parking sensors appear to be working when selecting reverse - all 4 rear sensors are "clicking" when gear is selected, but there is no audible bleeping tones. When selecting reverse, there is no other tone to be heard, just silence. No front sensors are fitted. Sensors are original parts and fitted from new, not working since i bought the car.
There is an error code logged for the sensors, and the option to reactivate to beeper, but activation via the diagnostics fails.
Would it be liable to be a problem with the pdc unit, and should it be replaced (also where is it located on the touring?), or is it the bleeper more than likely faulty (again, where can i locate the bleeper to replace it)?