Immobilizer System Component Programming

This procedure will learn the immobilizer function. Following program function will take more than 15 minutes. If the battery voltage is low, charge the battery before programming the control module.

1. Connect a scan tool to the vehicle and access SPS. Refer to SERVICE PROGRAMMING SYSTEM (SPS) .
2. Turn ON the ignition, with the engine OFF.
   NOTE: If new, unused keys are used, press the Start button to start Bus communication.
3. Ensure that all power consuming devices are turned OFF on the vehicle.
4. Select SPS application and follow the on-screen instructions.
5. Select Reprogram ECU.
6. Select the IMMO Immobilizer Learn function.
7. Select the program Immobilizer Function.
8. NOTE: If both control modules were replaced, new virgin keys are needed.

   On the next screen select the appropriate control module or modules if both are replaced. If only one control module was replaced select Use Existing Transponder Keys. If both control modules were replaced select Use New Transponder Keys.

9. Follow the on-screen instructions.
10. With Use Existing Transponder Keys: After approximately 11 min. and after turn OFF the ignition for 1 min. the screen will display "Programming Complete".
11. With Use New Transponder Keys: After approximately 11 min. and after turn OFF the ignition for 1 min. the first key is learned. The screen will display "Learn Additional Key?". Select YES until all existing vehicle keys are learned.
12. After programming all keys "Programming Complete is displayed".
13. With a scan tool, clear any DTCs.