27.
Avoid road
If you know the road number or name you want to avoid then select this option. Press “Avoid road” and the unit will show you details of your route
and a list of the road names and numbers to be used. Use the up and down arrows at the right hand side of the screen to see more details.
Next, select the road you want to avoid by pressing it once and the route will be recalculated and displayed on the screen. The original route is
shown in blue and the new route in yellow. Select your preferred route by pressing the appropriate coloured button at the bottom of the screen.
Once you select a route the unit will automatically switch to the Navigation Map View screen and start to navigate. Note that the summary screen
and route options will not be displayed at this time.
Avoid by distance
This function allows you to avoid several roads from the calculated route so that you can re-calculate the route over a defined distance, ranging
from 1 mile to a maximum of 100 miles.
To use this function press the “Avoid by distance” button and the screen will display “select distance” Next, select the distance of the range you
wish to avoid. To view more distances press the up and down arrow on the right hand side of the screen. Once selected, the unit will automatically
recalculate your route.
Clear recalculated route
If you do not want to use the alternative route and you want to return to the original calculated route then press the “Clear Avoid Road” button
and the original route plotted by the unit will be restored.
Once the calculation is complete the following options will be available.
Press “Go” to start navigation
Press “Simulation” to see the route calculated in detail.
Press “Route Option” to change the parameters of the route.
Press “Guide” to see turn by turn details of the route.
The “Summary Screen” will give you the distance to your destination along with the estimated time the journey will take and the estimated time of
arrival. The summary screen will be displayed for approximately 10 seconds and then your device will automatically proceed to the navigation map
view so you can begin navigating. If you want to manually proceed to the navigation map view before the 10 second period has elapsed, press the
“Go” button.