How To Change Car Key Fob Battery. Push down the button on your Volkswagen key fob to eject the emergency key. Open your key fob.
Click to see full answer. Article Summary X. Look into buying a replacement key fob or key fob batteries today.
Once the screws are removed you can see the battery.
Now carefully remove those four tiny screws from the base. Gently pry the fob open to ensure you dont damage it apply gentle pressure from a few locations around the fob. We checked with several dealers and the prices we got were within 10. Self-repair is an option but some key fobs make it difficult to.
