The contact owns a 2016 Mercedes-Benz GLE. The contact stated that while driving at approximately 20 MPH, the steering wheel stopped operating and the vehicle crashed into a guard rail. The warning message "power steering" failure was displayed after the crash. No air bags were deployed and no injuries were sustained. The vehicle was taken to a repair shop where it was diagnosed with a failed electric power steering and control module. The vehicle was not repaired. The vehicle was taken to the dealer where the power steering failure was confirmed. The vehicle was not repaired. The contact discovered the NHTSA Campaign Number: 17V241000 (Steering), however, the contact was not notified of the campaign. The manufacturer was made aware of the failure and a case was opened. The failure mileage was approximately 110,000.