See also:

If steam is coming from the engine compartment
Turn off the engine and get everyone away from the vehicle until it cools down. ...

Engine exhaust gas (carbon monoxide)
WARNING ● Never inhale engine exhaust gas. Engine exhaust gas contains carbon monoxide, a colorless and odorless gas which is dangerous, or even lethal, if inhaled. ● Always properly m ...

Air inlet selection button
ON position (recirculation): Interior air is recirculated inside the vehicle. Press the air inlet button to the ON position. The indicator light will illuminate. Place this button in the ON posit ...