Front parking sensors

[Magnaman]

Hi all

Have front parking sensors on my w164 going off like mad if anything gets near. Also can make them stop unless in switch them off completely.
Anyone know how to detect a fault sensor and how to replace them ?

Thanks

 

[OneForTheRoad]

with the ign on , put your ear close to each sensor, you will hear a ticking sound, the silent ones are not working.

 

[Deleted member 6183]

Isn't that what they are meant to do?

 

[Headhurts]

Agree with DrFeelgood, these sensors are quite sensitive and are meant to go off when something is in their range.

Are we missing something that's not properly explained in your original post?

Robin


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