NHTSA Complaint #11644475 — 2016 MERCEDES-BENZ E400

The contact owns a 2016 Mercedes-Benz E400. The contact stated that upon starting the vehicle, there was a knocking sound coming from the vehicle. The check engine warning light was illuminated. The automatic brake and Adaptive Cruise Control warning lights were illuminated. The emergency braking system engaged independently. The vehicle was taken to an independent mechanic who determined that there was oil leaking from the gasket and was dripping onto the engine. The contact called the local dealer, who confirmed that there was no recall under the VIN. The vehicle was not diagnosed or repaired. The failure mileage was approximately 134,000.