TT Quattro Roadster V6-3.2L (BHE) (2005)
Until roughly 1992, refrigerant R12 was used for air conditioning systems. Due to its chlorine atoms, this CFC has a high potential for depleting the
ozone layer as well as a tendency to increase the greenhouse effect.
Conversion programs are available for old existing systems filled with the ozone depleting substance R12 for air conditioners with refrigerant R12.
For environmental protection reasons, refrigerants must not be released into the atmosphere (laws and regulations).