General Information

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2015 Audi S7, 2015 Audi RS 7, 2015 Audi A7 Quattro, 2014 Audi S7, and 2014 Audi RS 7. However, it is still accessible from the selected car via links, so may be relevant.

Ensure absolute cleanliness when working.
Wear safety goggles and gloves when working with refrigerant and nitrogen.
Workshop extraction systems are to be switched on.
Use the service station to discharge the refrigerant circuit, only then open screw connections and replace the malfunctioning components.
Use a cap to seal off any opened assemblies and hoses to prevent moisture and dirt from getting in.
Make exclusive use of tools and materials intended for refrigerant R134a.
Seal opened refrigerant oil containers to guard against moisture.

NOTE:

After engine all service work, screw sealing caps (with seals) onto all connections with valve and service connections.

Before starting up A/C system. Observe vehicle specific filling capacities. Refer to REFRIGERANT R134A CAPACITIES, REFRIGERANT OIL AND APPROVED REFRIGERANT OILS .

Do not fill refrigerant, extract the refrigerant present and refill the system.