| 摘要 |
The circuit arrangement is both manually and automatically actuable. A heating device is provided which can be part of the air conditioning system. Sensors are arranged on the vehicle to determine various parameters such as exterior temperature, interior temperature and humidity. At least one manually switchable function of the air conditioning system is switchable with the same operating element as the activation and deactivation of the heater whereby, according to a characteristic curve of at least one parameter, the air conditioning system or the heater is activated. |
