How To Replace A Vw Car Key Battery. Before you begin locate a small screwdriver and a new CR2032 battery. First grab a small flat-head screwdriver and your VW key battery.
I swapped the battery from my spare fob to my main fob and the replace key battery warning still pops up on the dash. The clip will come away. Push the battery down to secure it.
If replacing the battery does not work or you have misplaced your key it can be replaced.
Get a small screwdriver a brand new CR2032 battery and a bit of tape. But I still have low mileage and the key is far from the car when stored. The Battery is a CR2025 and is very easy to replaceMany thanks Vince. VW Key Battery Replacement.
