How to Replace a Dead Porsche Key Battery
Your Porsche key fob comes with an abundance of convenience and security. However, in time the battery will degrade and must be replaced.
It is simple to replace the battery and can be done quickly. It's a simple task that will restore the full functionality of your Porsche Taycan Key.
How do I replace the battery?
It is possible that your key fob is not starting your Porsche it is not locking or unlocking your doors, or triggering the panic alarm. It's easy to replace the battery and nearly always resolves the issue.
To replace the battery, the first step is to determine the kind of key fob battery it is. Many types of key fobs come with a CR2032-type battery that is sold at most hardware stores. You can also buy batteries online that are made specifically for key fobs.
Once you know the type of battery your Porsche key fob is using, you can begin the process of replacing it. These steps will guide you change the key fob's battery.
First turn your emergency key over. The release button on the bottom of the key should be pressed and pulled to reveal the black, circular piece of plastic that covers the rest of the emergency key.
This component of the key fob is vital for its function. porsche cayenne key battery can be accidentally removed which means you can't use your emergency key to unlock your vehicle.
Next, take off the cover. Then, take the cover from the key by using small screwdriver. This will expose the battery inside the key fob.
If the cover isn't popping off, you may need to make use of a plastic pry tool to help remove it. The tool is available at any hardware store and is efficient in removing the cover from the key fob.
After the cover has been removed, you can put your new battery into the Porsche key. Make sure that the positive (+) side of the battery is facing you, so you can easily press it into the key.
You should test the battery after installing it. If it's not working then you must return the key to our shop for a repair or replacement.
Identifying the Battery
The battery inside your Porsche key is a small component that does many things. While the most common function of the battery is to power your lock/unlock mechanism but it can also power other functions like door unlocking and vehicle starting.
If you have an remote fob that has not been functioning as it should, chances that the battery is defective. While a replacement battery will likely fix the issue It is crucial to determine the kind of battery that's used in your car's key fob first.
Fortunately, a quick search on Google will yield a wealth of information regarding the key battery. The CR 2032 battery is one of the most common batteries for remote key fobs. It is found in hardware stores and auto locksmiths throughout the world.
There are several ways to differentiate this from a normal button cell battery: The most obvious is the color. You'll find button cells in gray or silver, but also in green and blue.
When you're ready to replace your old battery with a new, shiny battery contact us at Porsche Ann Arbor for a quick and efficient appointment. Our highly trained technicians are ready to assist you with any task from a minor repair up to a complete replacement.
It's always a pleasure to have an efficient remote key that functions when you need it However, even the most seasoned of drivers will have a difficult time with a dead or failing key. Our team of experts are on hand to help you with any remote key issues.
Take the Battery off
The key fob that you have in your Porsche Taycan is a convenient way to unlock and start your vehicle. The devices will eventually have to be replaced. You can replace the battery in a matter of a few steps. This will save you money and eliminate the hassle of taking your car to a dealer.

First remove the emergency key from the fob. You can do this by flipping the key over so that its back is clear and then pressing the release button at the bottom of the key.
Next, you should find the black circular piece of plastic that is separated from the rest of the emergency key. The casing should lift easily. If it isn't then you'll have to make use of an screwdriver.
Once you've got the circular, black plastic piece out of your fob, it's a simple matter of popping out the old battery and inserting a fresh one. Make sure that the new battery is facing the right way. After replacing the battery, you can return the emergency key back to its original position , and then rebuild it into your key fob.
Broken contacts or buttons could be the reason your keys don't function after you have replaced the battery. In either case, this is a relatively easy repair that can be accomplished in a matter of minutes.
Before starting ensure that you read the manual of your owner carefully to be aware of any risks associated with the procedure. Particularly button cell batteries must not be left unattended as they can cause serious harm.
Be aware of any other problems that may cause the keys to not function, like a dashboard warning message or difficulty in getting your car started. To avoid further damage, it is important to replace your battery promptly when you encounter any of these problems.
It's a great method to keep your Porsche in top condition and prevent costly repairs later. The process is simple and doesn't require any special tools or skills.
Installing the New Battery
It isn't easy to find inside your Porsche when the battery is dead. It's quite simple to replace the battery in your key, and you can do this without having to go to the dealership.
Your key fob's battery uses an embedded microchip that communicates with the radio receiver in your car. This allows you to unlock your car's doors using your key fob. As the battery age and wears out, it can become less efficient at communicating with your vehicle’s radio receiver. This is why your key fob might not function properly or even at all.
You should also notice that it takes several attempts to start your car using your key fob, or you are having trouble locking and unlocking your doors. These are signs that your Porsche key battery is dying.
It is easy to replace your Porsche key battery. It takes around five minutes. After replacing the battery, you'll need to reconnect it with your vehicle. This is accomplished by entering a four-digit number, which you can find in your owner's guide or at your dealer.
After you've synced the key to your car, you can use it to open and close the doors of your vehicle and remotely start your car. In addition, you could modify the key fob to function as an remote control for things like the heating and air conditioning system.
To put the new battery into your Porsche key, flip over the key until you can see its reverse. This should let you see the emergency key on the bottom of the key.
Next, push the release button on the back of the key, removing it moderately from the the plastic casing. The black, circular piece of plastic should come free of the rest of the fob.
If you cannot separate it from the other parts of the key, try using a small screwdriver to gently pry it off. This should only require the use of a small amount of force, however be careful not to harm the casing in any way.