Another way you can do it is to start the car with the original key and then turn it off and put the new key in right behind it this was very helpful and full details

I gotta Cruze. The previous owner had a genuine key purchase cut and programmed .

I'm in the the third cycle of this process and have been patiently waiting for 20 minutes. I'm praying this works because if it does, I'm getting another key fob. Your instructions were much clearer than other people's. I will update when I am finished.

This helped me! Thank you. Third time, System Deterrent did not go off but I had already waited 40 mins just on 3rd cycle. So I winged it and turned key back to start, removed, and put back in. Boom! All squared away. Thank youuu

Thank you so much!!! It worked exactly like you said. On the third cycle I waited 25 minutes, the light didn't turn off. So I turned it off, took the key out, then put it back in to start it, and it worked! You're a life saver.

Very cool, it's a great feeling when you can do things yourself.

My favorite part, dealership needs to send the key to Rumania!!!

I have done 3xs 10 min cycle 4x’s and light theft deterrent stays in never turns off!