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Home >> Audi >> 2016 >> S6 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 631 (Heating, Ventilation & Air Conditioning (1 Of 2) (As Of 06.2014)) >> 87 Air Conditioning >> Refrigerant Circuit >> Refrigerant Lines To Rear Battery Cooling Module, Removing And Installing, On Vehicle Floor >> Removing

Refrigerant Lines To Rear Battery Cooling Module, Removing And Installing, On Vehicle Floor: Removing

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-- Turn off the ignition.

-- Discharge the refrigerant circuit. Refer to USING SERVICE STATION . For additional information, refer to OVERVIEW - REFRIGERANT CIRCUIT, NOT OPENING THE REFRIGERANT CIRCUIT, VEHICLES WITHOUT HIGH VOLTAGE SYSTEM  and OVERVIEW - REFRIGERANT CIRCUIT, OPENING THE REFRIGERANT CIRCUIT, VEHICLES WITHOUT HIGH VOLTAGE SYSTEM  (Refrigerant R134a, Servicing; Refrigerant Circuit, Using Service Station).

-- Remove the aerodynamic trim panel on the left side. Refer to OVERVIEW - UNDERBODY PANELS .

-- Remove the EVAP canister. Refer to EVAP CANISTER, REMOVING AND INSTALLING .

-- Open the retainer -arrow A-, pull it to the right -arrow B- and free up the wire -1- on the bracket.

Fig 1: Removing Wire Retainer
GWWA87-11122Courtesy of AUDI OF AMERICA, LLC

-- Remove the nuts -arrows- and move the heat shield -1- slightly downward.

Fig 2: Exhaust Heat Shield Nuts
GWWA87-11123Courtesy of AUDI OF AMERICA, LLC

-- Remove the nut -arrow- from the bracket for the refrigerant pipes.

Fig 3: Identifying Refrigerant Pipe Bracket Nut
GWWA87-11127Courtesy of AUDI OF AMERICA, LLC

-- Remove the nuts -arrows- and bolts -1 and 2- and disconnect the refrigerant lines.

Fig 4: Identifying Refrigerant Line Components
GWWA87-11120Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -1 and 3-. Disconnect and remove the refrigerant pipes -2 and 4-.

Fig 5: Identifying Refrigerant Line Components
GWWA87-11124Courtesy of AUDI OF AMERICA, LLC
NOTE:

Close all open lines and connections on the refrigerant line with suitable caps (avoid dirt and moisture from entering the system).