"B58 -M POWER AND SOUND KIT, MALFUNCTION LIGHT ILLUMINATED. Check engine light illuminated. Check Control Message: ""Drive faulty"". Engine power reduced and set in ""Emergency Program"". Fault code stored in DME control unit: o 1F0541 - Drive, safety function: Bus signal about engine torque implausible. Fault Code stored in EGS control unit: o CF2C11 - DME/DDE interface: (Actual DME/EGS crankshaft torque, 0xA5, actual crankshaft torque, 0xA5) signal invalid. Affected are vehicles with the following Integration Levels: F020-16-07-5xx F020-16-11-500 F020-16-11-501 DME control unit software error."
