2016 Aston Martin V8 Vantage S

IN ONCE INCIDENT ON THE FREEWAY, WHICH HAPPENED TO BE THE SECOND DAY I LEASED THE CAR CAME TO AN ABRUPT STOP AND I HAD TO TOW IT OFF THE FREEWAY TO THE CLOSEST CORNER STORE. I THEN CALLED THE DEALER I LEASED THE CAR FROM AND WENT THROUGH A NUMBER OF OPTIONS, NONE OF WHICH WORKED. I WAS INSTRUCTED TO LEAVE MY $160,000 CAR OVERNIGHT IN A VERY BAD NEIGHBORHOOD AND ASTON MARTIN WOULD PICK IT UP THE NEXT DAY. I WAS TOLD OVER A WEEK LATER THE PROBLEM WAS SOLVED. LESS THAN 30 DAYS LATER THE SAME PROBLEM HAPPENED EXCEPT THIS TIME I WAS SIDE-SWIPED/REAR-ENDED BY A CAR GOING 70 MPH AND MY CAR AT A NEAR STOP. MY CAR WAS TOTALED COMPLETELY WITH ALL THE RIGHT SIDE AIR BAGS GOING OFF. MY INSURANCE WOULD NOT COVER IT SAYING IT WAS A DEFECT WITH ASTON MARTIN. I DON'T KNOW WHAT TO DO SINCE I CAN'T AFFORD THE REPAIRS. THE PERSON THAT HIT ME ONLY HAD $5,000 INSURANCE COVERAGE. PLEASE HELP.