Is It Safe to Sleep in a Car with Air Conditioning on in Summer?

1 Answers
MacMariana
07/30/25 9:13am
It is not safe. It is best not to sleep in a car with the air conditioning on during summer, as it may pose a life-threatening risk. Here are the relevant details: 1. Reason: When people sleep in a car, the nitrogen monoxide produced by the engine can enter the cabin. With the windows closed and no air circulation, these gases can be inhaled while asleep. Without proper attention, this can lead to unconsciousness, and prolonged exposure may result in life-threatening situations. Therefore, for your own health, it is advisable not to sleep in a car with the air conditioning on. 2. Precautions: After the car has been exposed to the sun, do not rush to drive. First, open all the doors to ventilate and allow the air inside the car to dissipate.
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