How to turn on the heater in Shanghai Volkswagen Santana

1. About 6-8 minutes after the car is started, the water temperature rises to normal temperature, and the heater can be turned on at this time. When the water temperature reaches above 50 degrees, that is, when the water temperature rises to approximately the middle position, the air conditioner switches to warm air mode.

2. Adjust the circulation mode of the air conditioner to internal circulation.

3. Adjust to warm air mode, see the red area.

4. Do not turn on the air conditioner, because warm air uses the car's own heat cycle to save energy.

Extended information:?

The car heating system can realize functions such as heating, defrosting, and adjusting temperature and humidity.

In the cold winter (even late autumn and early spring), the car heating system can provide heating to the car and increase the temperature inside the car. In winter, spring and autumn, when the air humidity is high and the temperature difference between the inside and outside of the car is large, frost and fog will form on the window glass, which affects the driver's vision and is not conducive to driving safety. At this time, turning on the heating system can remove frost and fog on the window glass.

According to the type of heat source, automobile heating systems are mainly divided into two types: one uses engine coolant as the heat source (currently used by most vehicles), and the other uses fuel as the heat source. (Adopted by a few mid- to high-end cars).

When the engine coolant temperature is high, the coolant flows through the heat exchanger in the heater system (generally called the small heater water tank), heating the air sent from the blower with the engine coolant. The air is heated and sent into the car through the air outlets by the blower.