AC vent throwing 52deg and and sleeping VW team

after taking delivery of the vehicle and driving for hardly one KM we realized the back AC vent was throwing hot air on checking at dealer end the temp was showing 52deg its 8 days and counting, the new vehicle is lying with the dealer bangalore motor Mysore road waiting for the ac unit to be delivered, even after escalation the casual attitude is evident at the VW team level and the worst is no accountability at the senior level for supplying a vehicle where quality check was not done...