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Home >> Acura >> 2005 >> TL Automatic >> Repair and Diagnosis >> Electrical >> Gauges >> Display Panel Control System >> General Troubleshooting Information >> Self-diagnostic Function >> Entering the Self-diagnostic Function
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Entering the Self-diagnostic Function

  1. Press and hold the driver's "AUTO" button and "DUAL" button.
  2. Turn the ignition switch ACC (I), then release the buttons.
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