How To Change Battery In Vw Polo Key Fob. The key fob is two pieces. To replace the switchblade or remove the immobilizer chip see the earlier picture with the screw.

If your key has a silver and black VW logo on the back like this picture its the newer key. Open the key as you would to sue it. First you need to establish which style of flip remote you have.
You can pull it off or pry it with a small screwdriver.
Learning how to change the battery in a VW key fob isnt difficult but it is important to know what kind of battery you need. Followed the handbook re-sync procedure p70 of remove plastic door handle cap push unlock unlock with key. Learning how to change the battery in a VW key fob isnt difficult but it is important to know what kind of battery you need. The most difficult part of how to change the battery in a VW key fob is determining which VW key battery to use.
