Tl* the contact owns a 2011 volvo s80. the contact stated that while driving at approximately 35 mph, the vehicle stalled without warning. in addition, the contact stated that the vehicle failed to switch gears. the vehicle failed to restart. the vehicle was towed to a dealer where it was diagnosed that the computer system failed and needed to be restarted. in addition, the battery cable was fractured and needed to be replaced. the vehicle was repaired. the manufacturer was notified of the failure. the failure mileage was 66,000.