Another feature that doesn't seem to be mentioned in this post is the ability to open all your windows and moonroof with your key.

To do this, simply hold down the unlock button on your remote. After 3-5 seconds the windows will start to roll down along with the moonroof (front first, then rear). Nice feature to have when you are walking up to your car on a hot day.

The flip side of this is closing all windows with the key. To do this, you need to insert the key into your driver's door lock and turn and hold in the lock position.