The vehicle is equipped with reversing lights located in the tail-light clusters.These are operated whenever reverse is engaged via a switch on the outside of the gear housing.The circuit is supplied with the key on MAR and protected by a fuse located in the underfacia junction unit.The reversing light activation signal is managed by the Body Computer, which forwards this information:- to the Parking Sensor Control Unit; See E3090 PARKING SENSOR- and to the Radio Navigation System; See E4090 NAVIGATOR- while also inhibiting the seat belt buzzer. See E7030 AIRBAG