8-54IMMOBILIZER SYSTEM ELECGENERAL INFORMATION When the main switch is turned “ON” with the registered key, the immobilizer system indicator lightcomes on for about 0.5 second and then goes off. To check the immobilizer system, follow the steps in the troubleshooting chart. To use the immobilizer key, keep it away from other keys. Otherwise, the key code signal may not workor the correct action may be disturbed. The key contains the electronic component (transponder). Do not drop or hit it with a solid metal. Donot leave it on the dashboard of vehicle where the temperature may rise. Do not put it in the water. (when washing clothes for example) Do not place it near a magnet or a loud speaker. If all keys are missing, the engine control unit (ECU) is required to replace together with the keys andthe immobilizer unit. Immobilizer unit cannot be operated with the copy key until the transponder code of the code re-regis-tering key is registered to the immobilizer unit. Total three key codes are registered to the immobilizer unit, which are one code re-registering keycode and two standard key codes. Among them, two of standard key codes can be registered to prepare for the case when the key is lost.To register, the code re-registering key is needed.1. Code re-registering key (red bow)2. Standard key (black bow)