MERCEDES-BENZ, MERCEDES-MAYBACH · 2026-05-13
Complaint Despite the IC message shown in these complaints, the primary low-beam function is not restricted. Complaint No. 1: Sporadic "Headlamp Inoperative" message in the instrument cluster (IC), fault code in control unit N10/6 FSAM: • U118A02 communication with the left headlamp range adjustment control unit is faulty. General signal fault. or • U118A08 Communication with the left headlamp range adjustment control unit is faulty. Faulty signal or faulty message. Complaint No. 2: The instrument cluster (IC) displays the message "Adaptive High Beam Assist inoperative"; fault code present in LED control unit E1n11 or E2n11: • B178392 "LED driving light actuation" control unit is faulty. Function or command is faulty. Cause Complaint No. 1: software fault. Complaint No. 2: undervoltage…