Cadillac XLR-V 2006 Owner's Manual page 253

Sound Menu
Touch SOUND at the bottom of the main audio screen,
source menu, or DSP menu to change the tone, DSP,
if equipped, fade, and balance for all sources. The audio
system has a separate setting for these features for
each source preset. However, the audio system keeps
one fade and one balance setting for all audio sources.
To adjust sound settings, do the following:
1. Touch the plus (+) or minus (−) signs to adjust
treble, mid-range, and bass.
2. Touch the L for left or R for right to adjust the
balance of the speakers.
3. Touch the F for front or R for rear to adjust the fade
of the speakers.
4. Touch DSP to adjust your DSP, if equipped.
See "Adjusting the Speakers" later in this section for
more information.
After adjustments are made, touch any source screen
button. This will take you back to the preset station
menu. Whenever you touch that screen button,
the previously stored information you have entered for
each preset station will be recalled.
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