NAVIGATION SYSTEM (for HDD) Route cannot be Calculated

INSPECTION PROCEDURE

Note

Download necessary data after replacing the HDD (w/ G-BOOK system) Click here.

PROCEDURE


  1. CONFIRM SYMPTOMS


    1. 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

      Tech Tips

      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 DISK DRIVE


    1. Replace the hard disk drive Click here.

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

      OK
      Route can be correctly calculated.

    NG

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    OK

    END