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Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> External Pages >> Different car >> Section 598 (Audio, Visual, Navigation & Telephone System) >> Telephone >> Bluetooth Control Unit Self-Diagnosis Function >> Starting The Diagnostic Mode
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Starting The Diagnostic Mode

WARNING: This page is about a different car, the 2008 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch to ACC or ON.
  2. Wait for the Bluetooth system to complete initialization and the Bluetooth ON indicator to stop flashing. This may take up to 10 seconds.
  3. Press and hold the steering wheel audio control switch SEND button for at least 5 seconds. The Bluetooth system will begin to play a verbal prompt.
    Fig 1: Identifying Steering Wheel Audio Control Switch SEND Button
    G04909388Courtesy of NISSAN MOTOR CO., U.S.A.
  4. While the prompt is playing, momentarily press both the steering wheel audio control switches SEND and END buttons simultaneously. The Bluetooth system will sound a 5 second beep.
  5. While the beep is sounding, momentarily press both the steering wheel audio control switches SEND and END buttons simultaneously again.
  6. The Bluetooth system has now entered into the diagnostic mode. Results of the diagnostic checks will be verbalized to the technician by the system.
    Fig 2: Identifying Steering Wheel Audio Control Switch SEND Button
    G04909389Courtesy of NISSAN MOTOR CO., U.S.A.
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