WHILE DRIVING 10 MPH AND MAKING A TURN, THE VEHICLE SUDDENLY ACCELERATED UP 25-30 MPH AND HIT A TREE. UPON FRONTAL IMPACT, DRIVER'S AND PASSENGER'S AIRBAGS DID NOT DEPLOY WHICH DID NOT PROTECT THE OCCUPANT. PREVOUISLY HAD ELECTRICAL PROBLEMSWHICH CAUSED THE DOOR LOCKS/ WINDOWS AND THE RADIO TO BECOME INOPERATIVE. PLEASE PROVIDE FURTHER INFORMATION AND VIN#. *AK