How to open vw key fob tiguan

How do you change the battery in a Volkswagen Tiguan key fob?

Eject the emergency key by pushing the button on your VW key fob. Get a good grip on the key fob, then locate the seam between the base and the lid. Use your fingers to create a space between those two pieces, then pry them apart with your screwdriver. Take out the old battery before inserting a new one in its place.