NAVIGATION SYSTEM - Route cannot be Calculated

INSPECTION PROCEDURE

1.CONFIRM SYMPTOMS

Confirm the information about the situation when the route calculation did not complete.

Result
Result	Proceed to
Route cannot be calculated for any destination.	A
A road in the route is closed or has not been officially opened yet.	B
A ferry crossing is included in the route.	B
The destination is too close.	B
The route cannot be calculated only when driving on a bumpy road.	B

A route cannot be calculated if the route is unavailable, a ferry crossing is included in the route, the destination is too close or when driving on bumpy roads.

B

NORMAL OPERATION

A

2.REPLACE HARD DISC

Replace the hard disc ().

Set another destination and check if the system can calculate the route correctly.

NG

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE ()

OK

END