rpm sensor

Hi. Just wondering if anyone has had this issue. Car was fine then the esp/abs lights come up and the steering felt weird. Turned the car off and on again and it went away for a few minutes. I don’t want to go buying sensors or anything before i get advice. I did read it’s a seal on the hub gets...

Thanks to G-AMG over on Benzworld for giving me permission to use his DIY guide. I have included his full text as it contains information about replacing just a spring instead of the complete valve body. A well know problem to us all.... Failure of the "Electronics Pack/Conductor Plate"...