CLS 55 AMG (219.376) V8-5.5L SC (113.990) (2006)
operating, display and controller unit (A40/3) and in the multifunction display (A1p13) in the instrument cluster (A1). The red LED remains illuminated
until circuit 15 is switched off or the fault has been rectified. The SOS switch is monitored. A jammed SOS switch is detected. The fault signal is ignored
and the system remains operational.