This chapter contains information on the following subjects:
→ Controls
→ Operating notes for the heating and fresh air system→ Information on the air conditioning system
→ Vents→ Air recirculation mode
Displays for the Climatronic information
Information on the Climatronic is displayed briefly on the screen of the factory-fitted radio or navigation system.
The units of the temperature display can be shown in the factory-fitted radio or navigation system and, depending on the vehicle equipment, can be altered in the Settings menu in the instrument cluster.
The dust and pollen filter
The dust and pollen filter with activated charcoal reduces the level of impurities in the outside air entering the vehicle.
For the air conditioning system to work with maximum efficiency, the dust and pollen filter must be replaced at the intervals specified in the Service Schedule.
If the efficiency of the filter declines prematurely due to use in areas with very high levels of air pollution, the dust and pollen filter must be changed more frequently than stated in the Service Schedule.
Additional information and warnings:

WARNING

WARNING

NOTICE
If the cooling system is switched off, the outside air that is drawn into the vehicle is not dehumidified. To prevent the windows misting over, Volkswagen recommends that you leave the air conditioning (compressor) switched on. To do this press the button AC. The warning lamp in the button must light up.
Maximum heat output, which is needed to defrost the windows as quickly as possible, is only available when the engine has reached its operating temperature.
Keep the air intake slots in front of the windscreen free of snow, ice and leaves to ensure heating and cooling is not impaired, and to prevent the windows misting over.
ControlsVolkswagen Touran Service Manual. Battery Charger -VAS5903- Device Description
WARNING
Risk of injury. Follow all Warnings and Safety
Precautions. Refer to
→ Chapter "Warnings and Safety Precautions".
WARNING
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Volkswagen Touran Service Manual. Windshield and Rear Window Washer System
The following hose connection types are used for connecting
hoses to pumps and spray nozzles or as separating points
To loosen the connection, pulling both halves of the
coupling apart.
...