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Home >> Subaru >> 2019 >> WRX Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Anti-Theft System - Security And Locks >> Impact Sensor >> Adjustment >> Check Impact Sensor

Check Impact Sensor

  1. Close all the windows.
  2. Pull out the key from the ignition switch, or turn the ignition switch to OFF.
  3. Close all the doors, trunk lid and front hood.
  4. Press the LOCK button of the keyless transmitter or access key from outside of vehicle.
  5. Check that the security indicator light blinks twice within 0.5 seconds in 2 second cycles after 30 seconds.
  6. By hitting all windows with your palm, check that the security alarm operates.
    NOTE: Warning condition: the horn and hazard light are intermittently output four times.
  7. Hit all windows with the palm with force repeatedly, to check for whether the security alarm operates.
    NOTE: Alarm condition: the horn and hazard light are intermittently output for 30 seconds.
  8. If NG, adjust the impact sensitivity.