My key is the same blank. Put the key in the ignition. Jiggle the wheel back and forth gently, while trying to turn the key to the on position. If it turns to the first position turn it all the way to the start position, but don't crank. Let it sit in on position for a minute, then start. Let it run for two minutes. Turn to off ,but don't remove. Restart, let run, then shut off and remove. See if doors work ,etc. Once the fob batt. is removed changed, etc. it needs to be reset. There are better instructions on the forum site, but this is how it goes as best as I can remember. Read Forum first, do what it says!!!!!!