1) Open the key
2) Use flat blade screwdriver to pry two halves apart
3) Pry the part without the metal key using screwdriver
4) Pull out the batter using a smaller screwdriver
5) Replace batter with a CR 2032 (3V)
IF MY GARAGE DOOR REMOTE IS NOT WORKING AS WELL AS IT ONCE DID, IS THERE A BATTERY IN IT THAT NEEDS TO BE REPLACE??
Replace the battery on your remote key. If you get the dealer to do it for you it is notoriously expensive. Did you try unlocking the passenger side with the key?
open your remote handset up.take the battery out..look at the battery identifying marks..go to your supermaket and buy one,replace it, simple
split the fob halfs and the battery will be on the backside of the board!
You can if the key has a door lock/unlock button. I lock mine all the time with the remote. If you have the button on the key and it is not working then maybe the battery in the remote is dead? Open it up and replace the battery.
To replace the battery in your 2004 Murcery Monterey door lock remote all you have to do is hold it in your hand, take a knife and pop the back cover off pull the old battery out and put the new one in. Now enjoy locking your doors from a distance.
Is the remote's battery dead?
how to replace the door battery of a nikon coolpix 7600
What model?
hopefully this is what you need . The battery on the remote can be replaced with a cell battery number cr2032 there is only one little screw on the remote you will need a precision screwdriver. Dollar tree actually carry a little set (cheap but will do) open the remote battery pushes out quite easily you can use the same screw driver to help push it out. then replace with new battery. now walk up to car and hit the unlock button atleast four times until it unlocks the door. you need to do this in order for the car to recognize that remote and key. Good luck.
The remote needs a new battery.
Replace the remotes battery