FORD 2005 Expedition v.1 - Manual (Page 63)

Volume/power control
Press the control to turn the
audio/navigation system on or off.
Turn the control to raise or lower volume. The levels will be displayed on
the screen.
To adjust the navigation voice output level, adjust the volume control
only when the navigation system is speaking. Otherwise, it will adjust the
radio levels.
Automatic volume control (AVC)
With this feature, radio volume changes automatically with vehicle speed
to compensate for road and wind noise. To engage the AVC feature:
1. Press the MENU control.
2. Select AUDIO OPTIONS.
3. Select AVC, TRAFFIC, DSP.
4. Select AVC.
PUSH
ON
M E N U
REVIEW COPY
2005 Expedition (exd), Owners Guide (post-2002-fmt) (own2002),
Market: USA_English (fus)
Entertainment Systems
63