The luggage compartment Node receives the window opening/closing command directly from the individual switches located on the rear doors. It receives the opening/closing command for the windows, via the B-CAN line, from the switch control panel located on the front driver''s door. Two special fuses, housed in the junction unit under the dashboard, protect the electric rear windows supply system.

The networks go on stand-by 30 mins after the engine is switched off. This makes it impossible to carry out the fault diagnosis. If a diagnostic session has to be opened, start up the engine to reawaken the networks