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Home >> Lexus >> 2010 >> IS 250 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Navigation (For DVD) (Diagnostic Codes & Symptom Tests) >> NAVIGATION SYSTEM (for DVD) >> Cannot Call in a Certain Place >> Procedure

Cannot Call in a Certain Place: Procedure

  1. CHECK SURROUNDING CONDITIONS 
    1. Check if the cellular phone can make calls in a certain place.

      OK

      It can make calls.

    NG → END (CELLULAR PHONES CAN ONLY FUNCTION IN CELLULAR SERVICE AREAS) 

    OK: Go to next step 

  2. CHECK RECEPTION 
    1. Display the "Phone" screen and check the "Bluetooth" connection indicator ("BT" indicator).
      Fig 1: Identifying Phone "Bluetooth" Screen
      GTY219865Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Result

      Result Proceed to
      "BT" indicator color is yellow. A
      "BT" indicator color is blue. B
      No connection mark is displayed. C

    C → SELECT A REGISTERED CELLULAR PHONE OR REGISTER "Bluetooth" COMPATIBLE PHONE 

    B → See step   3 

    A → MOVE CELLULAR PHONE TO LOCATION WHERE "BT" MARK TURNS BLUE 

  3. REPLACE RADIO RECEIVER ASSEMBLY. Refer to  REMOVAL