首页>
外国专利>
Motor vehicle for circulating air has a lighting unit, a sensor for recognizing entry into a tunnel and a ventilating unit with a flap for circulating air
Motor vehicle for circulating air has a lighting unit, a sensor for recognizing entry into a tunnel and a ventilating unit with a flap for circulating air
Daylight is taken into account. A delay circuit is provided. A sensor flap opens upon leaving a tunnel. Sensors control air quality and temperature. A ventilating unit with a rain sensor is assigned a navigation system like a global positioning system.
展开▼