1. Open the key fob case.
2. Remove the old battery carefully.
3. Press both of the buttons one at a time for at least 10 seconds.
4. Fit the new battery, positive "+" side facing upwards.
5. Reassemble the two halves of the key fob.
6. Press the lock button (the right hand button) 4 to 8 times next to the vehicle the press the left hand button once.
James Mac, June 2007