THE CAR ACCELERATED WHILE GOING UP A RAMP THAT WENT TO AN AXIS ROAD TO THE INTERSTATE. WE HIT A RETAINING WALL HEAD ON, SPUN AROUND AND THEN THE BACK OF THE CAR ALSO HIT THE WALL. MY SEAT BELT DID NOT HOLD ME BACK. I ENDED WEDGED BETWEEN THE CONSOLE AND DASHBOARD. I HAVE A BROKEN RIB AND CHIPPED TOOTH AND BUMPS AND BRUISES. MY WIFE WAS A PASSENGER AND HER SEAT BELT HELD HER. THE AIR BAGS DID NOT DEPLOY. OUR CAR WAS TOTALED