KIA Soul 2010 - Manual (Page 156)

Features of your vehicle
84 4
• BALANCE Control
Rotate the knob clockwise to emphasize
right speaker sound(left speaker sound
will be attenuated). When the control
knob is turned counter clockwise, left
speaker sound will be emphasized(right
speaker sound will be attenuated).
8. Preset Button
Push [1]~[6] buttons less than 0.8 second
to play the channel saved in each button.
Push Preset button for 0.8 second or
longer to save current channel to the
respective button with a beep.