Was involved in a T-bone intersection accident. The upper seatbelt tensioner on the passenger side of the my vehicle did not engage and and caused my passenger to strike the dash resulting in a badly broken arm (pins and plates to repair). The vehicle was a total loss was last located at the USAA lot in Yorktown Virginia. This information was relayed to the insurance company not sure what steps they have taken. There were no warning lights or know issues with the belt prior to the accident.