How to Use the Interior and Exterior Circulation in the Cavalier
1 Answers
The usage instructions for the interior and exterior circulation in the Cavalier are as follows: 1. The Cavalier typically operates with the interior circulation turned on. Only in areas with good air quality, such as the countryside, should the exterior circulation be activated to refresh the air inside the car. 2. The exterior circulation works by using a fan to draw outside air into the car and expel the interior air outside, achieving ventilation without opening the windows. The interior circulation simply recirculates the air inside the car, especially useful in winter when heating is on and in summer when cooling is on, to promote air circulation within the vehicle. 3. In summer, the air conditioning system relies on the compressor, so the AC button must be turned on, followed by the air conditioning. This results in higher fuel consumption when the air conditioning is in use. When the interior temperature is higher than the exterior temperature, the windshield may fog up. In this case, activating the exterior circulation can help defog the windshield. 4. In winter, the car's heating system utilizes the heat generated by the engine during operation. The engine's cooling is managed by the radiator, so the AC button does not need to be turned on to warm up the car. The correct approach is to let the car warm up for a while after starting, then turn on the heating once the water temperature rises. Initially, set it to exterior circulation to expel the cold air inside, then switch to interior circulation to warm up the car's interior.
