First read and observe the introductory information
and safety warnings
General notes
There are different types of air recirculation mode: | |
---|---|
![]() |
Manual air recirculation mode (heating system, air conditioning (manual), Climatronic). |
Automatic air recirculation mode (Climatronic). |
The air recirculation mode prevents outside air from entering the vehicle.
If the outside temperature is very high, the manual air recirculation mode should be activated for a short time in order to cool the vehicle interior more quickly.
For safety reasons, the air recirculation mode will switch off if the
button is pressed or if the air distribution
regulator is switched to
.
Switching the manual air recirculation mode on and off
Switching on: press the button. The
indicator lamp in the button lights up.
Switching off: press the button. The
indicator lamp in the button switches off.
Switching the automatic air recirculation mode on and off
If the checkbox in the function button is ticked ,
the automatic recirculation mode is switched on.
Function of the automatic air recirculation mode
In automatic air recirculation mode, fresh air will enter the vehicle interior. The air recirculation mode will switch on automatically if the system detects an increase in the concentration of noxious substances in the outside air. The air recirculation mode will switch off as soon as this level has returned to normal.
The system cannot detect unpleasant odours.
To prevent condensation from forming on the windows, air recirculation mode will not switch on automatically in certain situations.
WARNING
NOTICE
Service interval display
Fig. 14 In the instrument cluster display,
A: Service warning, B: Service due
Fig. 15 Service information display in
the infotainment system
First read and observe the introductory information
and safety warnings The service display is shown on the instrument cluster
and in the inf ...
Assembly overview - windscreen
1 -
Windscreen
Removing and installing
→ Chapter
2 -
PUR adhesive sealant
Cross section of bead: -width b- = 7 mm,
-height a- = 10 mm (including precoating,
residual material on window glass and window ...
Important repair notes on air conditioning
Air conditioning systems designed for refrigerant R12 must
not be charged with refrigerant R134a until specific conversion
measures have been performed
→ Chapter.
The refrigerant oils specifically developed for R134a
...