The reverse warning system has recently started a continuous slow beep. It stops when you it the button on the roof to disable it. im assuming its a bad sensor? any ideas on how to tell which one or what it may be? If need be ill just pull the fuse, but if its an easy fix it would be nice to fix.

 

Sensors could have grime on them. May have to remove bumper in order to inspect them.

 

Detailed advice in (lots of) previous threads, so well worth reading them.

 

thanks for the info, ill do a search and see if i can find any advice on the problem