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There is a way you might be able to do this yourself but it may not work. It is the 30 minute relearn. Pay close attention to the on/off key cycles and the step at the end of the third cycle where you need to turn the key off before you try to start the engine. If it doesn't work the first time you can try it again.
1. Turn ON the ignition, with the engine OFF.
2. Attempt to start the engine, then release the key to the On position, vehicle will not start.
3. Observe the SECURITY light, after approximately 10 minutes it will turn Off.
4. Turn OFF the ignition, and wait 5 seconds.
5. Repeat steps 1 through 4 two more times for a total of 3 cycles/30 minutes, the vehicle is now ready to relearn the data code on the next ignition switch transition from OFF to CRANK. You must turn the ignition OFF before attempting to start the vehicle.
6. Start the engine. If it starts and runs normally the process is complete. Test any other keys to be sure they all work.
If the light doesn't cycle off after the first 10 minutes you may need the dealer to re-flash the system.
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Friday, July 5th, 2019 AT 12:00 PM