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Using LEXUS Scan Tool

  1. Insert master key in ignition.
  2. Perform this step within 2 minutes. Request key code deletion from LEXUS scan tool. Security indicator should flash.
  3. Perform this step within 10 seconds. Remove master key.
  4. Procedure is now completed. Key code should now be erased. If key cannot be removed from ignition, key code deletion is canceled. Security indicator will turn off. Repeat procedure from step  1.
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