Jeep Grand Cherokee 2015 blue light wont come back on after turning the ignition off

Question

this is a push to start jeep

I followed the steps:

1. plug in holding button

2. let go on blue and then turn the igntion on

3. after i press the button when the igition is on the blue light shuts off

4. turn the igniton off

and then it is supposed to be red and blue flashign but that hasnt happened for me