As I am doing the suspension on our 560SEL, I am having trouble removing the brake rpm sensor. The cable is routed through something that is attached to the back of the dust shield. I have removed the allen key screw on the sensor just as the Benz official manual states, but I can't get the sensor to move in any direction, and I don't want to break anything.

Does anyone know how to safely remove this? It needs to be removed in order to free the steering knuckle...

Thanks!

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Henry Bofinger
1989 560 SEL (black/black)
2001 Audi TT Roadster (silver/grey)