Adjust the volume of voice guidance
prompts:
1. Press the CONFIG control
button to enter the menu
options, then press CONFIG
again, repeatedly until Nav is
selected or press the Nav
screen button.
2. Press Voice Prompt.
3. Press + or
screen buttons to
increase or to decrease the
volume of the voice prompts.
The system responds with the
adjusted voice level.
See Voice Prompt under
more information.
Use a soft clean cotton cloth
dampened with clean water.
for
1. Press to turn the audio system
on and off.
2. Turn to increase or to decrease
the volume.