AIR DUCTS, TEMPERATURE SENSOR AND VENTS IN THE REAR VEHICLE INTERIOR, "High" A/C SYSTEM, A4 AND A5

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Fig 1: Air Ducts, Temperature Sensor And Vents In The Rear Vehicle Interior, "High" A/C System, A4 And A5

Courtesy of AUDI OF AMERICA, LLC

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 .
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 .
Rear Upper Body Vent Temperature Sensor -G537-
- Equipped on some models, only installed on a vehicle with a "High" A/C system
- Removing and Installing. Refer to Rear Upper Body Vent Temperature Sensor -G537-, REMOVING AND INSTALLING, A4 AND A5 .
Rear A/C Display Control Head -E265-
- Equipped on some models, only installed on a vehicle with a "High" A/C system
- There are different versions. Refer to the Parts Information for the allocation.
- Removing and Installing. Refer to Rear A/C Display Control Head -E265-, REMOVING AND INSTALLING, "High" A/C SYSTEM, A4 AND A5 .
- Information. Refer to DISPLAY CONTROL HEAD, REMOVING AND INSTALLING .
Rear Center Console Vent
- There are different versions. Refer to the Parts Information.
- Removing and installing. Refer to OVERVIEW - CENTER CONSOLE .
Air Duct Under the Rear Center Console
- There are different versions. Refer to the Parts Information.
- Removing and installing. Refer to OVERVIEW - CENTER CONSOLE .
Rear Air Duct
- From the air duct (from the front heater and A/C unit) to the vents in the rear center console
- To remove, remove the center console. Refer to CENTER CONSOLE, REMOVING AND INSTALLING .
- It is necessary to first remove the center console bracket in order to remove the air duct. Refer to CENTER CONSOLE, REMOVING AND INSTALLING .
Footwell Vent Under the Left Seat (Driver Seat)
- Different versions (here with 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 .
  
  -- Remove the connector from the Left Rear Footwell Vent Temperature Sensor -G637-.
Closure Cap
- Only present, when in the footwell vent under the left seat and the opening for a temperature sensor is present and no Left Rear Footwell Vent Temperature Sensor -G637- is installed, to seal this opening.
Left Rear Footwell Vent Temperature Sensor -G637-
- Equipped on some models, only installed on a vehicle with a "High" A/C system
- Removing and Installing. Refer to Left Rear Footwell Vent Temperature Sensor -G637-, REMOVING AND INSTALLING .
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 .
Air Routing
- From the heater and A/C unit to the air ducts under the center console and to the rear footwell vents
  Removing and installing:
  
  -- Remove the center console. Refer to CENTER CONSOLE, REMOVING AND INSTALLING .
  
  -- Remove the air duct under 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.
Front Heater and A/C Unit with Air Intake Housing
- Different versions. Refer to OVERVIEW - HEATER AND A/C UNIT and the Parts Information.
- Version for "High" A/C system
- Refer to HEATER AND A/C UNIT, REMOVING AND INSTALLING
- Air intake, air vents and air routing in the heater and A/C unit. Refer to AIR DUCT IN FRONT HEATER AND A/C UNIT .