The contact owns a 2014 Chevrolet Malibu. The contact stated upon starting the vehicle, the check engine warning light was illuminated. The vehicle was taken to an unknown dealer where it was diagnosed that the failure was associated with the battery. However, the battery was not replaced. The contact stated while driving 35 MPH, the vehicle would not properly shift into gear, decelerated independently, and stopped. The contact was able to restart the vehicle however, upon moving the gear shifter into drive(D), the vehicle failed to respond. The contact then moved the gear shifter to park(P) however, the vehicle rolled away and struck a tree. The air bags did not deploy. There was no injury sustained. The vehicle was towed to the residence. The vehicle was not repaired. The manufacturer was not notified of the failure. The contact was awaiting a call back from the manufacturer. The failure mileage was approximately 120,000.