Malfunction of the Right Rear Short-range External Radar

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  • Thread starterbwmb84
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bwmb84
bwmb84
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I am experiencing recurring errors in my 2017 W213 regarding the Blind Spot Assist, Lane Keeping Assist, and Active Brake Assist systems.
After scanning with XENTRY, I found the following fault code: C110100 (The radar sensor has a malfunction).
I tried resetting the radar sensor, and it works perfectly for about 25 km of highway driving. However, as soon as I exceed that distance, the error invariably reappears. The cycle repeats with every reset. The system functions normally until I drive roughly the same distance on the highway.
Has anyone encountered this problem or fault code C110100? I would appreciate any advice. Does this indicate a sensor failure, wiring or contact issues, or a need for calibration?
 

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