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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> A/C Compressor >> Air Conditioning >> 87 Air Conditioning >> Air Routing >> Overview - Air Routing And Air Distribution In Vehicle Interior >> AIR DUCTS AND VENTS IN THE REAR VEHICLE INTERIOR, "Low" A/C SYSTEM (WITHOUT A/C SYSTEM)

AIR DUCTS AND VENTS IN THE REAR VEHICLE INTERIOR, "Low" A/C SYSTEM (WITHOUT A/C SYSTEM)

GWWA87-12134Courtesy of AUDI OF AMERICA, LLC
  1. Air Duct to the Footwell Vent under the Right Seat (Front Passenger Seat)

    Removing and installing:

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

    -- Remove the carpet on the front passenger side. Refer to CARPET, REMOVING AND INSTALLING .

  2. Footwell Vent under the Right Seat (Front Passenger Seat)

    Removing and installing:

    -- Carefully lift up the carpet on the front passenger side. Refer to CARPET, REMOVING AND INSTALLING .

  3. Closure Cap
    • Only present when in the footwell vent under the left seat SPECIAL TOOLS  -Item  4- and opening for the temperature sensor is present, to close them.
  4. Footwell Vent Under the Left Seat (Driver Seat)
    • Different versions (with or without an opening for a temperature sensor). Refer to the Parts Information.

      Removing and installing:

      -- Carefully lift up the carpet on the driver side. Refer to CARPET, REMOVING AND INSTALLING .

  5. Air Duct to the Footwell Vent under the Left Seat (Driver Seat)

    Removing and installing:

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

    -- Remove the carpet on the driver side. Refer to CARPET, REMOVING AND INSTALLING .

  6. Air Routing
    • From the heater and A/C unit to the air ducts to the left footwell vents

      Removing and installing:

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

      -- Carefully loosen the carpet on the driver side and front passenger side. Refer to CARPET, REMOVING AND INSTALLING .

      -- Remove the air ducts to the rear footwell vents from the air duct.

  7. Front Heater and A/C Unit with Air Intake Housing