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 ...

Brake booster
The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power. ...

OFF button
The automatic climate control system turns off (the air conditioner compressor and fan turn off) when the “OFF” button is pressed. When the “OFF” button is pressed, the outside air circulation mo ...