Mercedes-Benz SLK-Class 2008 Owners Manual - Manual (Page 198)

197
Controls in detail
Audio system
Adjusting sound functions
The bass and treble functions are called up
by pressing the O button.
Settings for bass and treble are stored
separately for the AM and FM wavebands,
weather band, CD mode and telephone
mode.
Bass
̈ Press O button repeatedly until
BASS appears in the display.
̈ Press + or – soft key to increase or
decrease tone level accordingly.
or
̈ Press RES soft key briefly to reset bass
tones to their center level.
The radio switches back to the
standard radio menu 8 seconds after
the last soft key is pressed.
Adjusting treble
̈ Press O button repeatedly until
TREBLE appears in the display.
̈ Press + or – soft key to increase or
decrease tone level accordingly.
or
̈ Press RES soft key briefly to reset treble
tones to their center level.
The radio switches back to the
standard radio menu 8 seconds after
the last soft key is pressed.