Overview - Heater And A/C Unit Air Intake Housing

WARNING: This page is about a different car, the 2023 Audi SQ8, 2023 Audi RS Q8, and 2023 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.

The overview shows a LHD vehicle as an example. The component layout is a mirror image for RHD vehicles.

Fig 1: Exploded View Of Heater And A/C Unit Air Intake Housing

Courtesy of AUDI OF AMERICA, LLC

Foam Seal
- For sealing the fresh air intake shaft to the vehicle; bonded to the air intake duct
- Check for damage and if necessary replace. Refer to the Parts Information.
Air Intake Housing
- With back pressure/fresh air and recirculation door
- Do not disassemble further
Lever
- Apply a small amount of grease to the curved washer guides, the shaft bearings, the toothed segment as well as to the pins on the door levers. Refer to Parts Information.
- Overview. Refer to OVERVIEW - ACTUATORS ON AIR INTAKE HOUSING .
Fastener with Lever
- Apply a small amount of grease to the curved washer guides, the shaft bearings, the toothed segment as well as to the pins on the door levers. Refer to Parts Information.
- Overview. Refer to OVERVIEW - ACTUATORS ON AIR INTAKE HOUSING .
Bracket
Bolt
- 1 Nm
Recirculation Door Motor -V113-
- Removing and Installing. Refer to Recirculation Door Motor -V113-, REMOVING AND INSTALLING .
Dust and Pollen Filter
- Follow the replacement intervals. Refer to the Maintenance Tables.
- Different versions as replacement part (with and without activated charcoal insert): only dust and pollen filters with an activated charcoal filter insert are currently installed in the Audi Q7. Refer to the Parts Information.
- Removing and Installing. Refer to DUST AND POLLEN FILTER, REMOVING AND INSTALLING .
Dust and Pollen Filter Cover
- Removing and Installing. Refer to DUST AND POLLEN FILTER, REMOVING AND INSTALLING .
Insulation
- Removing and Installing. Refer to Fresh Air Blower -V2- WITH Fresh Air Blower Control Module -J126-, REMOVING AND INSTALLING .
Footwell Cover
- Removing and Installing. Refer to DUST AND POLLEN FILTER, REMOVING AND INSTALLING .
Screw Clips
Fresh Air Blower -V2- with Fresh Air Blower Control Module -J126-
- Check using the Vehicle Diagnostic Tester .
- Removing and Installing. Refer to Fresh Air Blower -V2- WITH Fresh Air Blower Control Module -J126-, REMOVING AND INSTALLING .
Fresh Air Door Motor -V438-
- Removing and Installing. Refer to Fresh Air Door Motor -V438- FUNCTION, REMOVING AND INSTALLING .