Lincoln 2004 Town Car Owner's Manual page 57

Entertainment Systems
Voice guidance/volume
Allows you to turn the voice guidance option on/off and to determine the
volume level of the guidance voice prompts. To adjust:
1. Press the MAP hard key.
2. Press "Nav Menu" at the bottom left hand corner of the screen.
3. Press the speaker icon to turn the
voice guidance option on/off. Press
the desired number to select the
volume level for the voice prompts.
56
REVIEW COPY
2004 Town Car (tow), Owners Guide (post-2002-fmt) (own2002),
Market: USA_English (fus)