Complete upgrade kit for Automatic Distance Control (ACC) for Mercedes Benz GLB-Class X247 The system regulates both the speed and the distance to the vehicle in front using a radar sensor in the front bumper Follow to Stop function (only for automatic transmission) Increased driving comfort, especially in traffic jams and on long motorway journeys Display of distance and control range on the speedometer Distance selection via the multifunction steering wheel Package includes: Original multifunction steering wheel buttons KUFATEC coding dongle Note: Only suitable for vehicles with automatic transmission Only suitable for vehicles up to model year 2023 (code 803)