Audi Glossary

Audi Glossary
AA6_D_10773Phantom drawing of the Audi A4 (B7) Saloon showing drivetrain and suspension

Moisture sensor

Special sensors reduce window fogging and increase climatic comfort by means of interior moisture management. Based on the data provided by the moisture and temperature sensor, the dew point temperature of the air is calculated in the climate control unit. The temperature at the windshield is measured contactlessly via the infrared radiation sensor. To prevent the windshield from fogging over, the electronic climate control regulates the temperature of the windscreen so that it is higher than the dew point temperature of the air.