Why is the AC switch of Nissan Livina not responding?

1 Answers
AlainaAnn
07/29/25 11:07pm
Nissan Livina's AC switch not responding is due to a damaged AC button. Function of the AC button: The AC button is the switch for the air conditioning compressor. When using the air conditioning in summer, it is essential to turn on the AC button to activate the cold air. On the other hand, the warm air simply utilizes the internal heat circulation of the car and does not require the activation of the air conditioning compressor. Therefore, to use the warm air, you only need to adjust the air conditioning controls without turning on the AC switch. Function of the warm air: The warm air comes from the heat generated by the engine during operation: after the engine's cooling system dissipates heat from the engine, the fan directs this heat into the car to create warm air. When the warm air is not in use, the fan stops, the warm air vent closes, and the dissipated heat is completely released into the atmosphere.
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