2003 VOLVO XC90
the resonance of a concert hall. Dolby Surround Pro Logic II (DPL2) works in CD and FM mode. 3-
channel stereo (3-CH) is recommended for AM radio broadcasts. DPL2 is only available on the highest
level audio system -Premium Sound. Use the following instructions to select PRO LOGIC II, 3-
CHANNEL, or to turn these functions off.
1. Select AUDIO SETTINGS in the menu.
2. Press ENTER.
3. Select SURROUND MODE
4. Press ENTER.
5. Select PRO LOGIC II, 3-CHANNEL, or OFF.
The symbol
PL II is shown in the display. 3-CH is shown when 3-channel stereo is selected.
Dolby noise reduction is manufactured under license from Dolby Laboratories Licensing Corporation.
"Dolby", "Pro Logic" and the double-D symbol
are trademarks of Dolby Laboratories Licensing
Corporation. The Dolby Pro Logic Surround System is manufactured under licence from Dolby
Laboratories Licensing Corporation.
pg. 167 Audio
Bass speaker - SUBWOOFER (option)
The subwoofer helps the system provide fuller sound and deeper bass.
1. Select AUDIO SETTINGS in the menu and press ENTER.
2. Select SUBWOOFER and press ENTER. See
for information on setting the subwoofer level.
Equalizer FR
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