See also:

Air inlet selection button
Select airflow by pressing the air inlet selection button “”. ON position (recirculation): Interior air is recirculated inside the vehicle. Press the air inlet selection button to the ON position ...

Operation
The SRS side airbag and SRS curtain airbag can function only when the ignition switch is in the “ON” position. The driver’s and front passenger’s SRS side airbags and SRS curtain airbags deploy ...

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