Upon purchasing a new TSX, Acura offered a new vehicle limited warranty good for four years or 50,000 miles and a powertrain warranty good for six years or 70,000 miles. Acura also covered new vehicles with a rust perforation limited warranty good for five years.
Since your TSX is at least eight years old, those warranties no longer apply to your vehicle.
However, Acura also offered a seat belt limited warranty good for 15 years or 150,000 miles. Depending on your mileage, that warranty may still apply. If so, it will cover repairs for seat belts that fail to function properly.