What to do if my Mercedes collision prevention assist stops working UK

If your Mercedes Collision Prevention Assist Plus stops working, first check for dirty radar sensors or damaged camera sensors from car washes, and inspect the radar wiring in the bumper. If these aren't the issue, a system software update and fault code reset at a Mercedes specialist may be required. The system uses radar and camera sensors to monitor traffic, calculate safe distances, and can automatically brake if a collision is imminent. Common UK models like the Mercedes C-Class and E-Class use this safety technology. For persistent issues, visit an authorised Mercedes-Benz service centre in the UK for proper diagnosis using STAR diagnostic systems.