Read and follow the introductory information and
safety information first⇒
Introduction
to the subject
After an off-road drive, you always need to check the vehicle's
underbody for damage and may need to clean the radiator grille ⇒
.
If the vehicle is stuck
ChecklistVolkswagen Tiguan Service and Repair Manual > A/C System, General Information: 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 employed is tetrafluoroethane R134a, which boils at -26.5 ºC
(-15.7 ºF) ...