GMC Navigation System 2006 Yukon Manual page 27

Voice Guide in All Mode: Touch the On screen button
to hear navigation voice prompts while in Audio mode.
Touch the Off screen button to turn this feature off.
Current Street Name: Touch the On screen button to
display the current street name that the vehicle is
traveling on. Touch the Off screen button to turn this
feature off.
Exit Information: This feature will display map icons
which can be selected to display the next exit's
information, including Point of Interest (POI) facilities
such as gas stations, restaurants, and lodging. Touch
the On screen button to display exit information icons, or
touch the Off screen button to cancel the display of
exit information icons.
Map Color (Day): This feature allows you to adjust the
daytime map appearance. Choose between Normal,
Auto, 1, 2, 3, or 4. The numbered settings vary the color
scheme of the map display. The Auto setting will
change the map appearance automatically every
three months. When the desired color setting has been
selected, press the NAV hard key to view the adjusted
map color.
Map Color (Night): This feature allows you to adjust
the nighttime map appearance. Choose between
Normal, Auto, 1, 2, 3, or 4. The numbered settings vary
the color scheme of the map display. The Auto setting
will change the map appearance automatically every
three months. When the desired color setting has been
selected, press the NAV hard key to view the adjusted
map color.
Calibrate System?: This feature will calibrate wheel
speed to assist in the calculation of vehicle position.
This feature also allows you to manually reposition the
vehicle symbol on the map. You may need to calibrate
the system following a tire change, rotation, or if
your vehicle has been relocated a great distance.
Touch the Yes screen button to calibrate the system, or
the No screen button to leave the calibration as it is.
See Vehicle Positioning on page 2-36 for more
information.
Select Defaults?: This feature allows you to restore all
available factory default settings in the Nav Setup
menu. Touch the Yes screen button to restore defaults,
or the No screen button to retain the current settings.
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