How to Turn on the Cold Air in Toyota Vios?
1 Answers
Press the AC switch to turn on the cold air. Here are detailed explanations about it: 1. Explanation 1: Cooling inside the car is achieved by the air conditioning compressor working through the evaporator for air exchange, while heating is obtained from the engine coolant passing through the small heater core in front of the fan for exchange. If the A/C is turned on simultaneously, the air passing through the evaporator will be dehumidified, and the air coming through the heater core will be drier. 2. Explanation 2: Before turning off the engine, the A/C should be turned off first. Wait a moment for the engine load to decrease before shutting down the engine. This helps release the load on both the compressor and the engine, and prevents the A/C from automatically turning on during the next cold start, thereby extending the service life of the compressor.