Ronnieg63

Bought a used E350 that had the brake repair shop warning on the dash. I already knew what it needed or so I thought. Took driver side wheel off and sensor missing altogether. Can't figure out where it would plug in if I bought one because all the corresponding wires are gone! Help!,

alecmascot

There is probably not a wear sensor on every corner on that model.

RWDlifer

Check the passenger side, it's usually on that side...at least on the C

efzauner

yeah its not on all wheels. I find it a bit of a pain. They go off way to early and then you have the constant warning light. SO i have a pigtail from a used sensor that I shorted together to basically deactivate the system. If you rotate tires even every 10K you should be able to monitor pad thickness and schedule brake work.