To operate using the keyless operation function

See also:

To play iPod tracks via voice operation (vehicles with Bluetooth® 2.0 interface)
Desired tracks can be selected and played from your iPod by “Artist”, “Album”, “Playlist” and “Genre” using voice commands. For information concerning the voice recognition function ...

To listen to the radio
1- PWR (On-off) switch 2- VOL (Volume control) knob 3- U/M/L (UKW/MW/LW selection) button 4- Audio adjust button 5- AUDIO button 6- TUNE/SEEK (Down-step/Down-seek) button 7- TUNE/SEEK (Up-step/U ...

How to adjust the tone
Press the AUDIO button (5) to select BASS - TREBLE - FADER - BALANCE Audio adjust mode off. BASS (Bass tone control) Press the audio adjust button (4) either or to select the desired bass tone ...