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Home >> Suzuki >> 2011 >> Grand Vitara Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 127 (Audio Visual/Navigation) >> Premium Audio (Crew cab) >> Diagnostic Information and Procedures >> Diagnosis System (Bluetooth Control Unit) >> Diagnosis Description >> Technician Performed Diagnostic Check Procedure
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Technician Performed Diagnostic Check Procedure

WARNING: This page is about a different car, the 2011 Suzuki Equator. 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. This may take up to 10 seconds.
  3. Press and hold the phone operation button located within the steering wheel audio control switch for at least 5 seconds.

    The Bluetooth system will begin to play a verbal prompt.

    Fig 1: Locating Steering Wheel Audio Control Switch Button
    G06445537Courtesy of SUZUKI OF AMERICA CORP.
  4. While the prompt is playing, press and hold the POWER on and MODE select button located within the steering wheel audio control switch until you hear the "Diagnostics mode" prompt. The Bluetooth system will sound a 5 second beep.
    Fig 2: Locating Steering Wheel Audio Control Switch Button
    G06445538Courtesy of SUZUKI OF AMERICA CORP.
  5. While the beep is sounding, press and hold the POWER on and MODE select button located within the steering wheel audio control switch again until you hear prompts.
  6. The Bluetooth system has now entered into the diagnostic mode. Results of the diagnostic checks will be verbalized to the technician and the Bluetooth ON indicator will flash. Refer to [DIAGNOSIS SYSTEM (BLUETOOTH CONTROL UNIT) ].
  7. After the failure records are reported, an interactive microphone test will be performed. Follow the voice prompt. If the microphone test fails refer to [DIAGNOSIS SYSTEM (BLUETOOTH CONTROL UNIT) ].
  8. Self-diagnosis mode is complete when the voice prompt says "All diagnostic functions completed".