Servicing Mercedes-Benz ADAS Systems
A great piece of advice is not to erase codes to see if they come back.

Steering Angle FAQs To Help Boost Your ABS & Stability Control Diagnostics
Chances are you will never crack open a steering angle sensor (SAS) cluster to repair it. But, this sensor should not be a mystery. To be effective at ABS and stability control diagnostics, knowing how sensors measure angles and information is critical.
