Complete set for retrofitting distance control Code ET4 for Mercedes Benz V-Class 447

Complete kit for upgrading the automatic distance control (ACC) system for Mercedes Benz V-Class 447. Using 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 Distance and control range display on the speedometer Distance selection via the steering column lever Selectable option: With brake assist code BA3, with lane keeping assist code JW5, all grille versions With brake assist code BA3, without lane keeping assist code JW5, all grille versions Without brake assist code BA3, with lane keeping assist code JW5, up to model year 2019* Without brake assist code BA3, without lane keeping assist code JW5, up to model year 2019* Without Brake Assist Code BA3, with Lane Keeping Assist Code JW5, from model year 2020 Without Brake Assist Code BA3, without Lane Keeping Assist Code JW5, from model year 2020 Scope of delivery: Original steering column lever Original radar sensor (depending on selection) Original base plate (depending on selection) Original bracket (depending on selection) KUFATEC coding dongle Notes: Only suitable for vehicles with automatic transmission In vehicles without active parking assist code EZ7/EZ8, electric motor code ME4 or Hold Code BH1 function, the ESP control unit must be replaced The distance control range display in the speedometer is not part of the upgrade, as the instrument cluster must also be replaced for this. However, this has no effect on the function. The hardware may partly come from test vehicles and have undergone a complete functional test. The software is up to date *Radar sensor calibration is required. This must be carried out by a Mercedes workshop