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
The coolant circuit is bled according to specifications.
Refer to
→ Rep. Gr.19; Coolant System/Coolant; Coolant, Draining and
Filling
The engine is warm (the coolant temperature is h
Note
Depending on vehicle equipment, there are different versions
of the A/C system for the Audi Q7. Make sure to use the correct
version and pay attention to the allocation of different
Switching the windshield wipers on
Fig. 45 Lever: windshield wipers
Fig. 46 Lever: rear window wiper
Move the lever to the
corresponding position:
(0) Windshield wipers off
(1) Rain sensor/intermittent mode. The windshield
wipers switch on once the vehicle speed
exceeds approximately 2 mph (4
Note
A start-stop system is available for certain engines of this
vehicle as optional equipment. Depending on the setting on the
Front A/C Display Control Head -E87- (and if present at the Rear
A/C Display Control Head -E265-) it can prevent the stop
function. If, for example, the "def