Audi Q7: Body Exterior

 Driver and Front Passenger Interior Locking Switch -E150-/-E198-, Removing and Installing

Removing - Remove the interior door mechanism. Refer to → Body Interior; Rep. Gr.70; Front Door Trim Panels; Interior Door Mechanism, Removing and Installing. - Open the clips in direction of -arrows- and remove the interior locking switch -1- outward. Installing Instal

 Refrigerant R134a

Refrigerant R134a Physical Data Vehicle air conditioning systems make use of the vaporization and condensation process. In this case, one works with a substance which boils easily, designated as refrigerant. The refrigerant used is tetrafluoroethane R134a, which boils at -26.5 ºC (-15.7 ºF) at