Audi Q7 Owners & Service Manuals

Audi Q7: Type Labels

Audi Q7 (4M) 2016-2025 Workshop Manual / Heating, Ventilation & Air Conditioning / General, Technical data / General Information / Type Labels

The type label for refrigerant and filling capacities is located on the hood.

A87-11928

1 - Refrigerant oil identification (here PAG oil) and additional information. Refer to →Fluid Capacity Tables; Rep. Gr.03.

2 - Refrigerant identification, such as R134a

3 - Refrigerant capacity

  Note

Refrigerant R134a and refrigerant oil as well as approved refrigerant oil capacities. Refer to →Fluid Capacity Tables; Rep. Gr.03.

Information on Odors in Vehicles with A/C System

Odors from the A/C system can come from various sources. Only a portion of these odors come from the heater and A/C unit evaporator and can be corrected by cleaning the evaporator.

Information on Odors in Vehicles with A/C System

Information on Odors in Vehicles with A/C System

  Note

  • The odor can only be removed by cleaning with the Ultrasound A/C Cleaner -VAS6189B- if it originates in the evaporator.
  • Numerous procedures varying in their application and effect are available on the market for cleaning the evaporator. At this time, Audi has tested and approved cleaning the evaporator using the Ultrasound A/C Cleaner -VAS6189B- or a Suction Feed Spray Gun -VAG1538-, for example. Additional procedures tested and approved by Audi as well as corresponding information about them can be found, for example, in "Audi Dealer Portal"
  • Refer to → Chapter "Evaporator, Cleaning"

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    Windshield Defogger The Windshield Defogger Control Module -J505- is activated by the Comfort System Central Control Module -J393- at the request of the Front A/C Display Control Head -E87-. This

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