See also:

Temperature control dial
This dial regulates the temperature of airflow from the air outlets over a range from the blue side (cool) to red side (warm). ...

Selecting category (only when connecting iPod®)
When the “LIST” button is pressed for less than 1.5 seconds, the iPod® menu is displayed. Each time you turn the “TUNE/TRACK/ CH” dial clockwise, the displayed category changes in the following seq ...

MUTE button (models without Hands-free system)
Press the “” button if you wish to immediately cut the volume to zero. The audio display will show “MUTE”. If you press the button again, the original sound volume will return and “MUTE” turns o ...