Telematics System Communication Access Failed

INSPECTION PROCEDURE

CHECK PROBLEM SYMPTOM

MOVE VEHICLE

CHECK CELLULAR PHONE MODEL

CHECK "Bluetooth" SETTING PROCEDURE

CHECK USAGE CONDITION

REPLACE CELLULAR PHONE AND RECHECK

INSPECTION PROCEDURE

1. Perform procedures indicated by the displayed message and check if problem symptom recurs.
   
   

   Displayed Message	Cause	Check Item
   A message is displayed indicating to try again after waiting for a while because the information cannot be retrieved due to a busy line, etc.	Cellular phone carrier is different than the setting All lines are busy PPP certification error TCP connection error No response from the G-BOOK center for a certain period of time after a request is sent HTTP error Other communication error	Wait for a while, perform the operation again and check if the problem symptom recurs*
   A message is displayed continuously indicating to try again after moving the vehicle because the center cannot be accessed, as the screen cannot be displayed due to a busy line, etc.
   A message is displayed indicating to try again because the information was not able to be retrieved	Client verification failure
   A message is displayed indicating to check the cellular phone	Improper setting of the cellular phone No available cellular phone number (e.g. no SIM card installed)	Check that a call can be made using the cellular phone, perform the operation again and check if the problem symptom recurs
   A message is displayed indicating that a cellular phone is not connected	No cellular phone is connected	Reregister the cellular phone, perform the operation again and check if the problem symptom recurs
   A message is displayed indicating to move the vehicle to a communication service area as it is outside a service area	Vehicle is outside the communication service area Service becomes unavailable during communication	Go to step 2
   A message is displayed indicating to perform setting again because communication setting is necessary (when connecting via "Wi-Fi").	"Wi-Fi" connection cannot be established	Proceed to "Cannot Establish Wi-Fi Connection" in Navigation System (Click here)

   HINT:

   *: If this message is temporarily displayed, there is a problem with the radio wave signal conditions or the base station was busy. This is not a malfunction (inform the customer that this is not a malfunction and ask them to use the system as is).

1. Move the vehicle.
   

   1. If the vehicle is outside the communication service area, move the vehicle into a communication service area, wait for a while and perform the operation again.
      

      Result

      Result	Proceed to
      System does not return to normal.	A
      System returns to normal.	B

1. Check the cellular phone model.
   

   1. Check that the cellular phone has both "Bluetooth" and internet connection functions.
      

      OK:

      The cellular phone has both "Bluetooth" and internet connection functions.
      

      HINT:

      If the cellular phone does not have either a "Bluetooth" function or an internet connection function, inform the customer.

1. Check "Bluetooth" setting procedure.
   

   1. Check that the "Bluetooth" compatible cellular phone has been registered correctly.
      

      OK:

      The "Bluetooth" compatible cellular phone has been registered correctly.
      

      HINT:

      When using the hands-free function of a "Bluetooth" compatible cellular phone, it is necessary to register the "Bluetooth" compatible cellular phone as a "Bluetooth" phone. Although the audio function of a cellular phone with the "Bluetooth" portable audio function may have already been registered, a separate hands-free registration is required.

1. Check that the vehicle and cellular phone meet the following conditions:
   

   1. "Bluetooth" setting of the cellular phone is on.
      
   2. The "Wi-Fi" setting of the cellular phone is off.
      
   3. Operating system and software of the cellular phone are the latest versions.
      
   4. There are no other radio wave emitting devices ("Wi-Fi" communication device, etc.) in the cabin.
      

2. Select "G-BOOK.com" and check that G-BOOK.com screen is displayed.
   

   Result

   Result	Proceed to
   G-BOOK.com cannot be accessed.	A
   G-BOOK.com can be accessed.	B

1. Obtain the customer's consent and connect another "Bluetooth" compatible cellular phone.
   

   HINT:

   Register and connect a "Bluetooth" compatible cellular phone.

   1. Select "G-BOOK.com" and check that G-BOOK.com screen is displayed.
      

      Result

      Result	Proceed to
      G-BOOK.com cannot be accessed.	A
      G-BOOK.com can be accessed.	B

      HINT:

      1. If the customer's cellular phone has a problem, ask the customer to check the phone.
         
      2. After this step has been completed, delete the cellular phone registered in this step.