Off-Road Mode; Route Preference; Voice Prompt - Chevrolet TAHOE - TRUCK NAVIGATION SYSTEM 2010 Owner's Manual

Off-Road Mode

To turn the Off-Road Mode on or
off, do the following:
1. Press the MENU key.
2. Press the Nav screen button.
#
3. Press the Off-Road Mode
ON or OFF screen buttons.
The active button will be
highlighted.
When the off-road mode is
turned on, the navigation
system will show the path
being traveled by the vehicle
when not on a marked road.
This path will be a simulation
since the map database
coverage will not have these
roads on the DVD. This path will
be stored in the navigation
system's memory, see "Previous
Destination" under Destination
on page 68 for more information.

Voice Prompt

>
Voice Prompt: Touch the
Voice Prompt screen button
to change the volume of the voice
prompts or to turn the voice prompts
on and off.
Voice Prompt Volume: Touch the
+ (plus) or − (minus) screen
buttons to increase or to decrease
the volume of the voice prompts.
Turn voice turn instruction: Touch
the ON or OFF screen buttons to
turn voice instructions on and
off while traveling on a planned
route.
Infotainment System

Route Preference

%
Touch the Route Preference
screen button to change route
options when the system calculates
a route.
Allow highway: This feature allows
the system to use major roads
when calculating a planned route.
Allow toll road: This feature allows
the system to use toll roads when
calculating a planned route.
Allow ferry: This feature allows the
system to use ferries when
calculating a planned route.
Allow time and seasonal
restricted road: This feature allows
the system to use time restricted
and seasonal roads when
calculating a planned route.
57