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Home >> Mazda >> 2006 >> MX-5 Miata Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic [Immobilizer System (Advanced Keyless System)] >> DTC Inspection [Immobilizer System (Advanced Keyless System)] >> Security Light

Security Light

  1. Turn the ignition switch to the ON position.
  2. Verify the security light state.
    • If there is any malfunction:
      • After any malfunction is detected, the security light will function as follows for approx. 1 min  .
      • DTC 16 and lower: Flashes
      • DTC 21 and higher: Illuminated
    • If there is no malfunction:
      • The security light illuminates for approx. 3 s  and goes out.
  3. When any malfunction has been detected, read DTCs via flashing patterns displayed after the security light flashes or is illuminated for approx. 1 min  .
    • Perform troubleshooting according to the corresponding DTC inspection.
    NOTE:
    • A verified DTC is flashed 10 times repeatedly by the security light.
    • If multiple DTCs are verified, the security light displays only the smallest DTC.