Exhaust
Exhause Fumes.
Their batteries could discharge deadly fumes.
Car fumes are not very good for the environment and can cause global warming.
After you are dead car fumes (exhaust) does not do anything to your body. However, if while you are alive you are exposed to car fumes in a small, poorly ventilated space, you may become dead.
You Can't
no
The fumes are flammable just like gasoline fumes.
You can't discharge a car or any other asset. You can only discharge a debt (money owed).
No who, but what. All internal combustion engines emit exhaust fumes.
Yes
If you smell fumes, you should get out of the room, car, or house. Opening windows will help get rid of the smell.
Yes, a a battery will emit the fumes from the Sulfuric acid which is extremely toxic.