Toyota TNS350 Owner's Manual page 250

(a) Accurate current vehicle position
may not be shown in the following
cases:
● When driving on a small angled
Y-shaped road.
● When driving on a winding road.
● When driving on a slippery road such as
in sand, gravel, snow, etc.
● When driving on a long straight road.
● When motorway and surface streets run
in parallel.
● After moving by ferry or vehicle carrier.
● When a long route is searched during
high speed driving.
● When driving without setting the current
position calibration correctly.
● After repeating a change of direction by
going forward and backward, or turning
on a turntable in the parking lot.
● When leaving a covered parking lot or
parking garage.
● When a roof carrier is installed.
● When driving with tyre chains installed.
● When the tyres are worn.
● After replacing a tyre or tyres.
● When using tyres that are smaller or
larger than the factory specifications.
● When the tyre pressure in any of the
four tyres is not correct.
INFORMATION
If your vehicle cannot receive GPS
signals, you can correct the current
position manually.
on setting the
calibration, see page 113.
For information
current position
(b) Inappropriate route guidance may
occur in the following cases:
● When turning at an intersection off the
designated route guidance.
● If you set more than one destination but
skip any of them, auto reroute will display
a route returning to the destination on
the previous route.
● When turning at an intersection for
which there is no route guidance.
● When passing through an intersection
for which there is no route guidance.
● During auto reroute, the route guidance
may not be available for the next turn to
the right or left.
● It may take a long time to operate auto
reroute during high speed driving. In
auto reroute, a detour route may be
shown.
● After auto reroute, the route may not be
changed.
● An unnecessary U-turn may be shown
or announced.
● A location may have multiple names and
the system will announce one or more.
● Some routes may not be searched.
● If the route to your destination includes
gravel, unpaved roads or alleys, the
route guidance may not be shown.
● Your destination point might be shown
on the opposite side of the street.
● When a portion of the route has
regulations prohibiting the entry of the
vehicle that vary by time or season or
other reasons.
● The road and map data stored in your
navigation system may not be complete
or may not be the latest version.
APPENDIX
8