Audi A4: Laws and Regulations
Audi A4 (B9) 2016-2026 Service Manual / Heating, Ventilation & Air Conditioning / Laws and Regulations
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General Information
Note
The laws and regulations listed below are applicable in
Germany. Different or additional laws and regulations may apply
in other countries.
The effects of climate change can be seen wor
Laws and Regulations
Refrigerant Circuit, Converting R12 to R134a and Servicing
Note
For environmental reasons and on account of the
corresponding legislation, refrigerant R12 can no longer be
manufactured or
SEE MORE:
Component Location Overview - Infotainment System
1 - Bracket
2 - Information Electronics Control Module 1 -J794-
Connector assignment. Refer to
→ Wiring diagrams, Troubleshooting & Component locations.
Removing and installing. Refer to
→ Chapter "Information Electronics Control Module 1 -J794-, Removing
Plenum Chamber Bulkhead, Removing and Installing
Removing
- Remove the engine cover. Refer to
→ Engine Mechanical; Rep. Gr.10; Engine Cover; Engine Cover,
Removing and Installing.
- For vehicles that have a pass-through for the coolant lines
through the plenum chamber bulkhead, drain the coolant. Refer to
→ Eng
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