Audi Q7: Heating, Ventilation & Air Conditioning

 Refrigerant R134a Capacities, Refrigerant Oil and Approved Refrigerant Oils

Approved Refrigerant Oils and Capacities   Note As PAG (polyalkylene glycol) oil is highly hygroscopic (attracts water), opened containers are to be immediately resealed so as to be air-tight. PAG oil from containers which have been open for a lengthy period is no longer usable. Refrige

 Power windows

Opening and closing the windows Fig. 32 Driver's door: power window switch Power window switches: Left front door Right front door Left rear door Right rear door Opening and closing the windows The driver can control all power windows. All power window switches are equipped with a twostage f