parking sensor fault

[Colin]

Hi all , i changed a rear sensor  because it just kept beeping (the one that wasn't clicking ) had to keep switching it of , but it still beeps D N R or P , any idea's , thanks , Colin ...

[Willbof]

Had a similar problem, although mine were all clicking. Turned out 2 were gone! Had to try them out 2 at a time until the beeping stopped. Would've gone up to 3/4 at a time if I'd had to