At some point you will need vw key fob battery replacement when the smart key battery is dead. Again, if you have a have Volkswagen and your key fob for keyless entry is not working properly, the battery could be dead. When your key fob fails to function with your vehicle just as expected, the problems is most likely with the battery.
If the battery is dead a simple replacement with a new one is enough to get the system back working. However, whenever key fob battery is changed the fob has to be reprogrammed to continue working with your vehicle.
The need for Volkswagen battery replacement is not a choice but a big necessity if you want to continue using the smart key at this point. In this article, You will learn how to open your key fob and how to change Volkswagen key fob battery.
Tools Needed to volkswagen key fob
Remember, the battery is right inside the key fob, so to access it you will first have to open the key fob. To open the key fob is a very simple and easy procedure which will need some basic tools including
- Small screwdriver
- One new CR2032 battery
- Duct tape
Pro Tip: The duct tape is optional; however, it will help minimize cosmetic damage. To prevent any scratches to your VW key fob, wrap the head of the screwdriver with tape.
How to open your VW key fob and replace the battery
To be able to replace Volkswagen you first have to open the fob which requires a gradual process to be able to carry out the processes successfully.
- Push down the button on your Volkswagen key fob to eject the emergency key;
- You will then need a steady grip on your VW key fob for the next step.
- Find the seam between the lid of your Volkswagen key fob and the base.
- Using your fingers, begin creating a space between the two until they pry apart.
- Remove the old key fob battery, and insert the new one into your fob.
- The positive side of the battery always faces down.
- Put the VW key fob remote tightly back together.
- Make sure there are no spaces.
Congratulations! You now have completed the Volkswagen key fob replacement process. If you have just completed the above steps then you must have successfully open the key fob. Now its time for vw key fob battery replacement.
VW key fob battery replacement Procedure
This method work for key fobs with keys attached, for those without key attachment, this methods will still work. To begin with, a CR2032 3V battery would be needed as this would be the replaced to the dead fob battery. The CR2032 3V battery looks round or circular in shape, you can get it off amazon or auto repair shops around.
Another thing you will need is a flat screw driver or metal, to pull the battery out. Follow the steps below
- Flip open the key by pressing the metal button.
- Locate battery panel of key, right beneath the Volkswagen logo.
- From the now-empty key cavity, push up on the panel.
- Remove battery panel.
- Locate battery.
- Insert prying tool into slot, apply force.
- Set aside old battery.
- Place new battery in slot with + symbol facing you.
- Snap new battery into place.
- Replace battery panel.
- Close key.
Congratulations, you have just successfully changed your key fob battery all by yourself. Bravo!
What if key fob battery dies?
Automakers know that your keyless ignition may need to work if the fob dies, and the system has been designed to work even with a non-functioning remote. Some cars are equipped with a means of starting the car manually, and some have a backup built into the key fob that work without a key.
For this reason, after market batteries have been made so that you can easily change your battery anytime it is dead. The key fob itself has been built in a way that allows owners to open and access the battery.
So do not be disturbed you can change your key fob battery anytime when its dead. You should scroll back up to see the process and procedure, for VW key fob battery replacement.
Can a low car battery affect key fob?
Most likely. If your car battery does not have enough charge, it will not be able to operate the solenoids which engage the locking mechanism. Your key fob is likely sending the signal to the car to lock the doors but the car cannot lock the doors because of the fact that the battery is dead.
How do you check if key fob is working?
Check your key fob to make sure it is in top condition so it will work when you really need it.
- Take your key fob out to your car.
- Press the alarm button.
- Change the battery.
- All key fobs require a standard watch battery.
- Reset your fob if the battery is new and it still is not working.
I guess that was not a difficult task to complete. If you still have any question regarding vw key fob battery replacement or how to program Volkswagen key fob, program key fob for Volkswagen as using the comment section below.