i still wanna know a way of removing the sensor from the outside.

And also i have learned that, the PDC sensors should make some sort of noise like a clicking sound if u put ur ear to it.
but i dont hear that noise out of any of my sensors.. i listend to my dads range rover to see what noise it makes, and i deff hear it on the range rover..so i know what im supossed to listen for

So if NONE of my sensors make a noise.. and my PDC goes into a constant beeping mode and the light flashes..how should i go about DYI'ing it

__________________