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* The vehicle's mark could deviate from the actual position when the vehicle is being driven
under the conditions listed below or due to the conditions of the GPS satellites.
If the vehicle travels on a road whose actual shape differs from that in the map data, the
vehicle's mark could deviate from the actual position. The correct position will eventually
appear on the screen through the correction function. If the screen does not show the
correct position for a long time, correct the current position or make an automatic
correction.
(1) The vehicle's mark could appear on a parallel road.
(2) When the road splits into a narrow Y, the vehicle's mark could appear on the other
fork of the Y.
(3) When the vehicle makes a right or left turn, the vehicle's mark could appear on one
street ahead or behind.
(4) If the vehicle is transported by a means other than the vehicle's own power, such as
on a ferry boat, the vehicle's mark will remain in the position before the transport
until the system can calculate the position through the GPS.
(5) When the vehicle is driven on a steep incline, the vehicle's mark could deviate from
the actual position.
(6) If there are continuous curves in the same direction, the vehicle's mark could
deviate from the actual position.
(7) If the vehicle is driven in a zigzag pattern, such as through frequent lane changes,
the vehicle's mark could deviate from the actual position.
(8) If the vehicle is placed on a turntable , such as in a parking area, and turned with
the ACC OFF, the orientation of the vehicle's mark could deviate from the actual
orientation. The vehicle's mark could also deviate even after the vehicle has exited
the parking area.
(9) The vehicle's mark could deviate from the actual position if the vehicle is driven on
a snow-covered road or on a mountainous road with tyre chains or spare tyres.
* After driving the vehicle under those conditions, perform the same operation
given in the section on "After changing tyres".
(10) The vehicle's mark could deviate from the actual position after the tyres have been
replaced.
* After replacing the tyres, refer to the section on "After changing tyres".
46
Deviation of the vehicle's position mark
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