Complete kit for retrofitting the blind spot assistant (Side Assist) for Mercedes Benz GLB-Class X247 Intelligent technology for monitoring the blind spot and traffic behind the vehicle Warning of approaching or floating vehicles in the detection zone Radar sensors on the right and left of the rear bumper monitor the area behind or next to the vehicle from 15 km/h The system measures the distance and speed difference to other vehicles Displays on both exterior mirrors warn of critical situations When stopping, the assistant detects bicycles or vehicles in the danger zone and warns visually and acoustically (only 3 min after switching off the engine) Selectable option: Up to model maintenance up to code 803* From model maintenance from code 804** Scope of delivery: Cable set Radar sensor + bracket Turn signals for exterior mirrors Coding dongle (only for the article 45879) Notes: *After installation, the vehicle must be coded using the Coding Key **After installation, the retrofit must be added to the VeDoc and commissioning/SCN coding must be carried out (we are also happy to offer you remote commissioning. A visit to the workshop is no longer necessary. Check the compatibility of the door control parts and replace them with a higher variant if necessary