Have you swapped the batteries to make sure the battery itself isn't dead? Also, a word to the wise, I learned that placing your remotes on those demagnetizers (security things) at stores will scramble the codes up.

Anyhow, here's how to reset the remote:

1. Get in the car and make sure all doors, hood, trunk are closed.

2. Turn the ignition switch on and off 5 times within 10 seconds, leaving the ignition on after the 5th time.

3. Push either button on the remote to set it. You'll need to do both of them as it will set a new code. Be sure that you do the second one within 15 seconds of the first.

4. Turn the ignition off and try the remotes.