This is utter ********* BTW. Exhaust fumes from other cars are 1000s of times more dangerous than Co2. It would literally take days in a car without opening windows for you to be starved of oxygen. The body is extremely good and managing your Co2 levels.Recirc should almost always be off... unless you enjoy high carbon dioxide levels and dozing off in the cabin, hopefully with beta FSD and NoA on.
We need more FSD memes afterall. Maybee its a 'feature' and not a 'bug'?
CO2 concentrations can rise to 4 500 ppm in as little as 10 min for a passenger car with 3 passengers during air-recirculation mode.
Carbon dioxide has generally not been considered hazardous to humans at low levels, such as those typically measured in vehicles. However, recent studies suggest that CO2 can have deleterious effects on cognitive function and decision making, even at low-to-moderate concentrations and with short exposure times.
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