2020 Mercedes-Benz Sprinter 2500 forward collision avoidance problems

While driving on a highway and passing under a road sign describing the next exit, the sprinter van automatic crash avoidance kicked in, causing the van to automatically jam on the brakes and lose approximately 20 MPH while causing the wheel to pull decidedly to the left. There were no vehicles in front or behind, and thankfully enough none close enough to cause an accident.

The contact owns a 2020 Mercedes-Benz Sprinter 2500. The contact stated that after inclement weather, the cruise control, Forward Collision Avoidance, and Automatic Emergency braking feature failed to operate as needed. The contact restarted the vehicle however, the vehicle would intermittently return to normal operation. The contact had taken the vehicle to various different dealers where the camera, unknown sensors, and other unknown parts were replaced; however, the failure persisted.