The contact owns a 2017 Mercedes-Benz GLE350. The contact stated that while driving at an undisclosed speed, the vehicle was in the hold brake position while at a complete stop. The contact stated that the vehicle independently moved forward twice. The contact stated that the failure caused her to rear-end the vehicle in front. A police report was filed. The contact also stated that damage was done to both vehicles. The vehicle was taken to the dealer. The dealer was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 41,300.