Because this is a coding and software issue, a standard "OBDII code clear" will not fix it. The fault is stored as "Current" and will return immediately until the system is recalibrated. 1. The Quick Soft Reset
(like XENTRY or Autel) to perform the calibration yourself, or are you looking for a service center to handle it? mercedesbenz errorb1fbd54 work
The B1FBD54 fault indicates a "coding fault" or "data discrepancy." The camera hardware itself is rarely broken; rather, the control unit has lost the "map" that tells it where each camera is positioned relative to the car. Common scenarios that trigger this error include: Because this is a coding and software issue,
Find a suitable straight road to perform the drive-round calibration. The Quick Soft Reset (like XENTRY or Autel)
The infotainment system (COMAND or MBUX) will typically display a black screen, a static graphic of the car without external video feeds, or an explicit on-screen prompt stating "Camera Inoperative."
If you own a modern Mercedes-Benz—especially an E-Class (W213), S-Class (W222/W223), C-Class (W205), Tesla powertrain Citaro bus (eCitaro), or an EQ electric vehicle—you may have encountered the cryptic diagnostic trouble code (DTC): .
Run a full scan to identify related faults in the COMAND/NTG unit or camera module. Verify Camera Operation: