LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2008 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Navigation) >> Navigation System >> Cellular Phone Registration Failure, Phone Directory Transfer Failure >> Inspection Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Inspection Procedure

WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK CELLULAR PHONE 
    1. Check for BLUETOOTH capable cellular phones and vehicles in the area.
      CELLULAR PHONE REFERENCE CHART

      Conditions Proceed to
      Another BLUETOOTH capable cellular phone is present A
      Another BLUETOOTH capable vehicle is present B
      None of the above C

    B: Go to step  3

    C: Go to step  4

    A: Go to next step 

  2. CHECK USING ANOTHER CELLULAR PHONE 
    1. Check if the system functions using another BLUETOOTH capable cellular phone.

      OK: 

      System functions. 

    NG: Go to step  4

    OK: USE BLUETOOTH CAPABLE CELLULAR PHONE (DEPENDING ON THE VERSION) 

  3. CHECK USING ANOTHER BLUETOOTH CAPABLE VEHICLE 
    1. Check if the cellular phone is BLUETOOTH capable.

      OK: 

      System functions. 

    OK: REPLACE MULTI-DISPLAY 

    NG: Go to next step 

  4. CHECK CELLULAR PHONE 
    1. Check if the cellular phone can call.

      HINT:

      When the battery charge is low, registration or directory transfer cannot be performed.

      OK: 

      Cellular phone can call. 

    NG: REPLACE CELLULAR PHONE 

    OK: REPLACE MULTI-DISPLAY