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Heating and air conditioning -> Air recirculation mode for Your Volkswagen Transporter Van Seventh Generation (2021-2025)

The defrost function of Climatronic clears the windscreen of ice and condensation.  
The air is dehumidified and the blower is set to a high speed.  
Switch windscreen heating on and off with running engine (→ Windscreen heating).  
NOTICE  
To prevent damage to the rear window heating system, do not put stickers over the heating elements on the inside  
of the window.  
To save fuel, switch off the rear window heating as soon as  
possible.  
In the rear passenger compartment  
Switch the seat heating on and off (→ Seat heating).  
Select temperature.  
The selected temperature setting is shown on the air conditioning block display.  
Adjust the blower speed.  
The blower speed is briefly shown on the air conditioning block display.  
Direct air from the vent to the upper body.  
Direct air from the vent to the windows.  
If REAR LOCK is active in the Infotainment system, the air conditioning block in the rear passenger  
compartment cannot be operated.  
Air recirculation mode  
When air recirculation mode is switched on, no fresh air enters the vehicle interior.  
Switching the air recirculation mode on and off  
1. Tap  
2. Tap  
in the upper centre console.  
in the Infotainment system.  
Automatic air recirculation mode of Climatronic  
Automatic air recirculation mode supports you within the system limits by temporarily switching the fresh air supply  
on or off if the fresh air entering the vehicle is of poor quality. The system cannot detect unpleasant odours.  
1. Tap  
in the upper centre console.  
2. Switch automatic air recirculation mode on or off via  
Automatic air recirculation.  
– Climatronic with enhanced air filter  
The enhanced air filter in theAir Care Climatronic can reduce the amount of pollutants and allergens that enter the  
vehicle interior.  
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When Air Care is switched on, the air conditioning system's air recirculation mode is maximised as far as is permitted  
by the risk of window fogging depending on the interior humidity and outside temperature. The air recirculation  
mode is automatically regulated and features continuous adjustment in order to prevent fatigue of the vehicle  
occupants.  
1. Tap  
in the upper centre console.  
2. Switch the Air Care function on or off via  
Active.  
Air recirculation mode switches off automatically  
Air recirculation mode switches itself off automatically if one of the following conditions is met→  
:
The defrost function is switched on.  
A sensor detects that condensation might form on the vehicle’s windows.  
WARNING  
Stale air can quickly make the driver tired and negatively affect their concentration which may cause collisions,  
accidents and serious injuries.  
Never use the air recirculation mode for an extended period as no fresh air will enter the vehicle interior.  
Use air recirculation mode for a short period only. Condensation could otherwise form on the windows very  
quickly so that visibility is greatly reduced.  
Switch off the air recirculation mode when it is no longer required.  
NOTICE  
In vehicles with an air conditioning system, do not smoke when the air recirculation mode is switched on. Smoke  
can leave a residue on the cooling system evaporator and on the active combi filter, producing a lasting unpleasant  
odour.  
When reversing the vehicle or when the wash and wipe system is being used, the air recirculation mode will  
switch on to prevent odours from entering the vehicle interior.  
If the outside temperature is very high, brief activation of manual air recirculation mode helps to cool the  
vehicle interior more quickly.  
Seat heating and seat ventilation  
The seat heating and seat ventilation functions work when the engine is running. The front seats and outer rear  
seats can be heated with three level settings . The front seats can be additionally ventilated from the interior in  
three settings.  
Heating and ventilation settings  
The operating conditions of the seat heating and seat ventilation for the front seats are shown in colour in the  
Infotainment system:  
At the highest temperature or ventilation setting, all three displays under or on the Infotainment system are  
shown in red or blue.  
The operating conditions of the rear seat heating are shown byLED  
s in the button on the seat:  
All three LED  
s light up at the highest temperature setting.  
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