Eclipse CD8455 Owner's Manual page 139

How to operate the Sound Adjustment Mode
Turn the [SEL] button to select the setting item.
When the button is turned, the setting item changes in the
following order and the selected item is highlighted.
Compact
Sedan
Wagon
Mini Van
SUV
Truck
Press the [SEL] button.
The selected settings will take effect.
Press the [RTN] button.
Other time alignment items can be set at this time.
Press the [RTN] button.
IX
At this time, other adjustments can also be made in normal
mode.
Press the [SOUND] or [RTN] button to exit sound
adjustment mode.
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