MY CAR WAS INVOLVED IN AN ACCIDENT LAST NIGHT AFTER BEING STOPPED ON THE FREEWAY. WHILE DRIVING ON THE FREEWAY I NOTICED MY CAR DRIVING STRANGE( SOUNDING AND FEELING LIKE IT WAS IN THE WRONG GEAR) MOMENTS LATER THE CHECK ENGINE LIGHT CAME ON AND 2 WARNINGS IN THE DASHBOARD ABOUT MY ENGINE AND TRANSMISSION SYSTEMS. MY CAR BEGIN TO DECELERATE, COMING TO A COMPLETE STOP IN THE MIDDLE OF THE FREEWAY AND BEING HIT IN THE REAR BY ANOTHER DRIVER. I FOUND THIS VERY STRANGE AND DANGEROUS DUE TO MY CAR BEING A 2015 AND PROPERLY MAINTAINED. I WOULD LIKE TO KNOW WHAT HAPPENED.