Instrument Panel Failure problems of the 2007 Mercedes Benz ML350

The contact owns a 2007 Mercedes Benz Ml350. While driving at 55 mph, the instrument panel lights failed, the rear door hatch independently opened and the door locks began sporadically locking and unlocking independently. The vehicle was taken to the dealer at least ten times for the electrical system failure. The dealer advised unknown repairs were made to the vehicle each time yet the failure would recur. The manufacturer was contacted but did not provide any assistance. The failure mileage was 33,000 and the current mileage was 42,000.