Is it safe to sleep in a car without turning on the air conditioning or opening the windows?
1 Answers
Sleeping in a car without turning on the air conditioning or opening the windows is very dangerous. Here is some information about sleeping in a car with the air conditioning on: 1. Safety hazards: When the car is stationary, the exhaust fumes produced are not blown away by the wind as they are when driving. These fumes can easily be drawn into the car by the air conditioning system, leading to carbon monoxide poisoning. Additionally, if the car remains closed for a long time, the oxygen level inside will gradually decrease, which can cause suffocation and even death while sleeping. Therefore, sleeping in a car with the air conditioning on is unsafe. 2. Precautions: If you must sleep in a car, it is best to use the air conditioning in external circulation mode. This mode draws fresh air from outside into the car, helping to maintain air circulation inside.