Statistics tell us that about 15 % of all traffic accidents involving heavy goods vehicles occur when vehicles are manoeuvring, and in about 30 % of all cases the most vulnerable are affected. Pedestrians and cyclists. As the truck turns, they disappear into the blind spot area and out of the driver's view. The new Dometic MagicWatch MWE 4004 blind spot system proves indispensable in this scenario. Four sensors watch the critical blind spot area and the passenger side whilst turning. They switch on automatically when the vehicle moves at a manoeuvring speed and the driver gets a double warning. Visually, via the four-color LED display in the cockpit and audibly via the loudspeaker.