Put the key in the ignition and turn it all the way forward WITHOUT starting it
Turn the key all the way back and take it out of the ignition
HOLD down the unlock button and while you are holding that down press the LOCK button 3 times
The doors will lock and unlock automatically
After they do that, put the key back in the ignition and turn it all the way forward without starting it, turn it back and take it out again and voila....
Let me know if it works