Mazda 2005 mx-5 miata Manual page 175

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If your vehicle is not equipped with rear
speakers, adjust the power/volume dial so
level is even.
2. Turn the audio control dial to adjust the
selected functions as follows:
Indication
Decrease bass Increase bass
Shift the sound
Shift the sound
NOTE
About 5 seconds after selecting any
mode, the volume function will be
automatically selected. To reset bass,
mid-range, treble, fade, and balance,
press the audio control dial for 2
seconds. The unit will beep and CL
will be displayed.
Turn Left Turn Right
Decrease Increase
mid-range mid-range
Decrease Increase
treble treble
Shift the sound
to the front to the rear
Shift the sound
to the left to the right
Interior Comfort
Audio System
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