What does the push button on the car air conditioner mean?

[LaIsaac]

The push button on the car air conditioner means that the function is activated by pressing. Here are some precautions for using the car air conditioner: 1. Regular dust removal: Periodically turn the air conditioner to the maximum setting for about 10 minutes to effectively prevent dust accumulation. Alternatively, clean the air filter during car washing, and using an air conditioner cleaner appropriately can also help. 2. Suitable temperature: Normally, the temperature inside the car should be adjusted to around 26~27 degrees. 3. Switching modes: When the air conditioner is first turned on, use the external circulation to lower the temperature inside the car, then switch to internal circulation, but remember to alternate between these two modes periodically. 4. Check for leaks: It is essential to regularly check the engine cover and chassis for leaks. If exhaust gas leakage is detected inside the car, it should be repaired promptly.