Complete kit for retrofitting the automatic distance control (ACC) system for Mercedes Benz Vito 447 Thanks to the radar sensor in the front bumper, the system regulates both the speed and the distance to the vehicle in front Follow to stop function Increased driving comfort, especially in traffic jams and on long motorways Display of distance and control range on the speedometer Distance selection via the multifunction steering wheel Selectable option: With brake assist code BA3, window in the tailgate/rear door with wiping and. Washing system available code W78 Without brake assist code BA3, window in the tailgate/rear door with wiping and. Washing system available code W78 With brake assist code BA3, window in the tailgate/rear door with wiping and. Washing system not available code W78 Without brake assist code BA3, window in the tailgate/rear door with wiping and. Washing system not available code W78 Scope of delivery: Original steering column lever Original radar sensor (depending on selection) Original base plate (depending on selection) Original grille (depending on selection) Original bracket (depending on selection) KUFATEC coding dongle Notes: Only suitable for vehicles with automatic transmission In vehicles without active parking assistance code EZ7/EZ8, electric motor code ME4 or Hold Code BH1 function, the ESP control unit must be replaced Only suitable for vehicles from model year 2020 facelift (code XM0) and tax code model year 0 (code XN0), vehicles before this period on request For vehicles without brake assistance code BA3, the bumper must also be replaced The distance control range display, the distance to the vehicle in front and the set distance display in the speedometer are not part of the retrofit, as the instrument cluster must also be replaced for this. This has no effect on the function, however Vehicles without a pixel matrix display (code JK3) do not have assistance graphics and do not display the set speed. The absence also has no effect on the function, but we recommend replacing the instrument cluster here.