How To Replace Battery In Vw Passat Remote Key. Push down the button on your Volkswagen key fob to eject the emergency key. From the now-empty key cavity push up on the panel.
Test New Key Fob Battery. Push down the button on your Volkswagen key fob to eject the emergency key. The positive side of the battery always faces down.
Remove the cover from the case.
The positive side of the battery always faces down. Our 2015 Volkswagen Golf GTI was persistently informing us that it needed a new key fob battery so I. Remove the cover on lower part of the key fob and locate the battery. Snap On Battery Cover.
