How To Replace Battery In Car Key. Slide the battery compartment into the SmartKey until it locks then slide the mechanical key into the SmartKey to close it. Find the seam between the lid of your Volkswagen key fob and the base.
If your fob has a small. Some dealerships may do this for free or charge a small fee. You will then need a steady grip on your VW key fob for the next step.
If youve lost your key fob but you have the metal key.
If your fob has a small. Now that you have the fob opened if you have not already purchased the replacement battery you can now see the. When the screw head is rounded off it cannot be removed and therefore the only way to change the battery is to break the key open and replace the case. Gently pry the fob open to ensure you dont damage it apply gentle pressure from a few locations around the fob.
