While less common, the Front Signal Acquisition Module (SAM) or the specific AFS control module may have failed internally, cutting power to the motor.
Sometimes, the code is a of a larger electrical failure. Before paying for a new NFC module, check for these related codes that often appear alongside B1FBD54: mercedesbenz errorb1fbd54 work
: Features like the Bird's-Eye View, Lane Keep Assist, and Traffic Sign Recognition may be disabled. Common Causes While less common, the Front Signal Acquisition Module
For the error to truly "work" (be resolved long-term), a Mercedes dealer or independent specialist with software must perform a Control Unit Reinitialization . While less common