Call the public customer service hotline 400820111to reflect the situation and submit materials to Shanghai Volkswagen to claim that Volkswagen dsg enjoys the official extended warranty policy. The fault reason of Volkswagen dsg gearbox is normal use fault, and the maintenance project of changing gearbox oil every 60 thousand kilometers must be completed in Volkswagen officially certified 4S shop. Volkswagen is required to guarantee the gearbox for dsg unconditionally and indefinitely.