How do I replace the battery in the RKE transmitter?

Press the button on the transmitter to extend the key blade, then remove the battery cover by prying it with a finger. Remove the old battery by pushing on it and sliding it toward the key blade, then insert the new CR2032 or equivalent battery with the positive side facing up. Snap the battery cover back onto the transmitter. Be careful not to touch any of the circuitry, as static from your body could damage the transmitter. (Page 41)