Toyota TNS350 Owner's Manual page 115

ADVANCED FUNCTIONS
POSITION/DIRECTION CALIBRATION
When driving, the current vehicle position
mark will be automatically corrected by
GPS signals. If GPS reception is poor due
to location, you can manually adjust the
current vehicle position mark.
1. Touch "Position/Direction".
2. Touch the eight directional touch-
screen button to move the cursor
to the desired point on the map.
3. Touch "Enter".
114 TNS 350
4. Touch either the
the direction of the current vehicle
position mark.
5. Touch "Enter".
The map screen will be displayed.
or to adjust