What is the reason why the AC button light does not turn on?

1 Answers
DelAliyah
07/29/25 9:56am
What is the reason why the AC button light does not turn on as follows: AC switch damage: If the AC switch is damaged and cannot make contact, it naturally will not light up. AC power supply fuse break: If the vehicle's AC power supply fuse is broken and there is no power supply, the AC will not light up. Refrigerant reduction: There is a problem with the refrigerant in the car's air conditioning system. When the amount of refrigerant decreases to a certain level, the car's air conditioning cooling capacity will decrease. For some models with dual-zone air conditioning, if the car's air conditioning cooling is insufficient, the air vents may blow out hot air. At this time, pressing the AC button will not light up.
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