Date registered: Dec 2005
Vehicle: W211 E320 Bluetec R129 SL500 - $1300 car ........ Ford F350 6l
Location: CA Bay Area
Mentioned: 9 Post(s)
Quoted: 1123 Post(s)
Do you have picture of the sensors? All MB sensors I know are single wire grounding to the rotor when it comes close to it. Meaning no sensor = no light EVER.
I had situation on Audi, where 2 wires sensors are breaking the circuit. Cutting off the wires of old sensor and connecting them together did the trick.