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Home >> Chevrolet >> 2005 >> Optra5 LS, Standard >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Theft Deterrent >> Description and Operation >> Theft Systems Description and Operation >> Vehicle Theft Deterrent (VTD) Operation - Except North America >> Security Indicator - Except Europe

Security Indicator - Except Europe

The security indicator is located on the driver's door trim panel next to the door lock knob. The light emitting diode (LED) displays the immobilizer system status. The immobilizer contains the LED driver hardware for direct connection of the LED.

Status LED Immobilizer System Status Note
Blinking Active Ignition Off
Blinking Active
  • Invalid key detected
  • Ignition ON
OFF Interactive
  • Valid key detected
  • Ignition ON
Blinking Active
  • VIN-code is different between ICU and ECM in learned state
  • Ignition ON
ON Active
  • Transponder reading error
  • Ignition ON
Blinking Active
  • Reader excite ASIC error
  • Ignition ON
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