Audi Q7: A/C System Versions
"Low" A/C System Version
Note
There are different versions of the Audi Q7 A/C system
depending on the vehicle equipment.
Identifying features of a "Low" A/C system version
- Front A/C Display Control Head -E87- version
-A-

- There is no Rear A/C Display Control Head -E265- (version
-A- or version
-B-)
- Front heater and A/C unit in the "Low" version. Refer to
→ Chapter "Overview - Heater and A/C Unit".
- Rear air duct (no air distribution housing and no rear
heater and A/C unit). Refer to
→ Chapter "Air Ducts and Vents in the Rear Vehicle Interior, Low
A/C System".

"Mid" A/C System Version
Note
There are different versions of the Audi Q7 A/C system
depending on the vehicle equipment.
Identifying features of a "Mid" A/C system version
- Front A/C Display Control Head -E87- version
-A-

- Rear A/C Display Control Head -E265- version
-A-
- Front heater and A/C unit in the "Low" version. Refer to
→ Chapter "Overview - Heater and A/C Unit".
- Rear air distribution housing (no rear heater and A/C unit).
Refer to
→ Chapter "Air Ducts and Vent in rear Vehicle Interior, Mid or
Mix A/C System".

"Mix" A/C System Version
Note
There are different versions of the Audi Q7 A/C system
depending on the vehicle equipment.
Identifying features of a "Mix" A/C system version
- Front A/C Display Control Head -E87- version
-B-

- Rear A/C Display Control Head -E265- version
-A-
- Front heater and A/C unit in the "High" version. Refer to
→ Chapter "Component Location Overview - Front Heater and A/C
Unit Components, Mix or High A/C System".
- Rear air distribution housing (no rear heater and A/C unit).
Refer to
→ Chapter "Air Ducts and Vent in rear Vehicle Interior, Mid or
Mix A/C System".

"High" A/C System Version
Note
There are different versions of the Audi Q7 A/C system
depending on the vehicle equipment.
Identifying features of a "High" A/C system version
- Front A/C Display Control Head -E87- version
-B-

- Rear A/C Display Control Head -E265- version
-B-
- Front heater and A/C unit in the "High" version. Refer to
→ Chapter "Component Location Overview - Front Heater and A/C
Unit Components, Mix or High A/C System".
- Rear heater and A/C unit. Refer to
→ Chapter "Air Ducts and Vents in the Rear Vehicle Interior,
High A/C System".

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Safety Precautions when Working on Start/Stop System
WARNING
The engine could start automatically and cause
serious personal injury on vehicles with a Start/Stop
System.
The engine may st
Even a small amount of contamination can lead to
malfunctions. Therefore, observe the following guidelines for
cleanliness when working on the A/C system:
Immediately seal the open lines and conne
SEE MORE:
Description
Applies to: vehicles with all wheel drive
The all-wheel drive system distributes the driving
power variably to the front and rear axle to improve
the driving characteristics. It works together
with selective wheel torque control, which can
activate when driving through curves.
Applies
WARNING
Risk of injury. Follow all warning messages and
safety precautions. Refer to
→ Chapter "Warnings and Safety Precautions".
WARNING
Do not check or charge a Battery -A- when the visual
indicator has "no color or is
bright yellow". Jump starting must not be used!
Th