Overview - Heater And A/C Unit Air Intake Housing

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

Courtesy of AUDI OF AMERICA, LLC

1. 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.
2. Air Intake Manifold
   • With back pressure/fresh air and recirculation door
   • Do not disassemble further
3. 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 .
4. 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 .
5. Bracket
6. Screw
   • 1 Nm
7. Recirculation Door Motor -V113-
   • Removing and Installing. Refer to Recirculation Door Motor -V113-, REMOVING AND INSTALLING .
8. Dust and Pollen Filter
   • Note the replacement intervals. Refer to the MY 2019 MAINTENANCE INTERVALS / MY 2020 MAINTENANCE INTERVALS
   • Different versions as replacement part (with and without activated charcoal filter 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 .
9. Dust and Pollen Filter Cover
   • Removing and Installing. Refer to DUST AND POLLEN FILTER, REMOVING AND INSTALLING .
10. Insulation
    • Removing and Installing. Refer to Fresh Air Blower -V2- WITH Fresh Air Blower Control Module -J126-, REMOVING AND INSTALLING .
11. Footwell Cover
    • Removing and Installing. Refer to DUST AND POLLEN FILTER, REMOVING AND INSTALLING .
12. Screw Clips
13. Fresh Air Blower -V2- with Fresh Air Blower Control Module -J126-
    • Checking. Refer to Vehicle Diagnostic Tester.
    • Removing and Installing. Refer to Fresh Air Blower -V2- WITH Fresh Air Blower Control Module -J126-, REMOVING AND INSTALLING .
14. Fresh Air Door Motor -V438-
    • Removing and Installing. Refer to Fresh Air Door Motor -V438- FUNCTION, REMOVING AND INSTALLING .