See also:

Electrical system
...

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

Safety symbol
You will find a circle with a slash through it in this manual. This symbol means“Do not”, “Do not do this”, or“Do not let this happen”, depending upon the context. ...