11. Troubleshooting guide
11-4
VEHICLE ICON
SymptomPossible cause Possible solution
Names of roads and locations differ between
Plan View and Birdview
TM. This is because the quantity of the displayed information is
reduced so that the screen does not become too crowded. There is
also a chance that names of the roads or locations may be
displayed multiple times, and the names appearing on the screen
may be different because of a processing procedure. This is not a malfunction.
The vehicle icon is not displayed in the correct
position. The vehicle was transported after the ignition switch was pushed
off, for example, by a ferry or car transporter. Drive the vehicle for a while on a road
where GPS signals can be received.
The position and direction of the vehicle icon may be incorrect
depending on the driving environments and the levels of
positioning accuracy of the navigation system. This is not a malfunction. Drive the vehicle
for a while to automatically correct the
position and direction of the vehicle icon.
“Current vehicle location”
(page 10-4)
When the vehicle is traveling on a new road,
the vehicle icon is located on another road
nearby. Because the new road is not stored in the map data, the system
automatically places the vehicle icon on the nearest road available.
Updated road information will be included
in the next version of the map data.
The screen does not switch to the night screen
even after turning on the headlights. The daytime screen was set the last time the headlights were
turned on. Set the screen to the night screen mode
using
when turning on
the headlights.
“Display settings” (page 8-3)
The map does not scroll even when the
vehicle is moving. The current location map screen is not displayed. Push
11. Troubleshooting guide
11-6
ROUTE CALCULATION AND VISUAL GUIDANCE
SymptomPossible cause Possible solution
Waypoints are not included in the auto reroute
calculation. Waypoints that have been already passed are not included in the
auto reroute calculation. To go to that waypoint again, edit the route.
Route information is not displayed. Route calculation has not yet been performed. Set the destination and perform route
calculation.
The vehicle is not on the suggested route. Drive on the suggested route.
Route guidance is set to off. Turn on route guidance.
Route information is not provided for certain types of roads (roads
displayed in gray). This is not a malfunction.
The auto reroute calculation (or detour calcu-
lation) suggests the same route as the one
previously suggested. Route calculations took priority conditions into consideration, but
the same route was calculated.
This is not a malfunction.
A waypoint cannot be added. Five waypoints are already set on the route, including ones that the
vehicle has already passed. A maximum of 5 waypoints can be set on
the route. To go to 6 or more waypoints,
perform route calculations multiple times
as necessary.
[Calculate] must be selected for route calculation after Waypoints
are selected from the “Edit/Add to Route”screen. Highlight [Calculate] and push
after selecting waypoints.
