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Home >> Audi >> 2024 >> S3 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 80 (Air Conditioning (Precautions, Overviews, Removing And Installing)) >> 87 Air Conditioning >> Front Heater And A/C Unit >> Condensation Water Drain Hose, Checking

Condensation Water Drain Hose, Checking

WARNING: This page is about a different car, the 2023 Audi S3, 2023 Audi RS 3, 2023 Audi A3 Quattro, and 2023 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.

Procedure 

-- Remove the center console. Refer to CENTER CONSOLE, REMOVING AND INSTALLING .

-- Cover the Airbag Control Module -J234- -3-.

GWWA87-11426Courtesy of AUDI OF AMERICA, LLC
CAUTION:

Risk of damaging the airbag control module. If moisture enters the connectors, they will corrode.

- After disconnecting, cover or seal the control module connectors to prevent moisture from entering.

-- Carefully fold back the carpet near the condensation water drain hose far enough so that the condensation water drain hose is visible.

-- The retaining tabs -arrows- on the condensation water drain hose must be engaged completely and with pretension in the floor panel opening in the body -1- (this illustration shows version "A").

-- Check the condensation water drain -3- for a secure fit on the heater and A/C unit connection -1-.

GWWA87-11363Courtesy of AUDI OF AMERICA, LLC

-- If the bracket with the condensation water drain hose sits correctly in the body opening and on the connection for the heater and A/C unit, the condensation water drain hose must be checked for dirt.

-- Remove the condensation water drain hose. Refer to CONDENSATION WATER DRAIN HOSE, REMOVING AND INSTALLING .

-- Check the distance between the condensation water drain opening -1- and the heat shield -3-.

GWWA87-11180Courtesy of AUDI OF AMERICA, LLC

-- Check the A/C condenser water drain for dirt and if necessary, clean using a piece of wire.