Tl* the contact owns a 2018 audi s5. while driving various speeds, the seat belt warning chime continuously sounded even with the seat belt engaged and in use. the seat belt warning indicator also remained illuminated while driving. the contact drove the vehicle to audi birmingham michigan (34602 woodward ave, birmingham, mi 48009, 248-645-5930) where an appointment was scheduled. the manufacturer was not notified of the failure. the vehicle had not been repaired. the failure mileage was 36,300.