How to Replace a Dead Porsche Key Battery
Your Porsche key fob offers the security you need and convenience. However, over time the battery will go out and must be replaced.
It is easy to replace the battery and is completed quickly. It's a simple process that will bring back the full functionality of your Porsche Taycan Key.
How do I replace the battery?
If your key fob isn't starting your Porsche unlocking or locking your doors, or triggering the panic alarm, it might be the time to replace the battery. It is simple to change the battery and almost always resolves the issue.
The first step for replacing the battery is to know the type of key fob battery you own. There are various types of key fobs which use the same CR2032-type batteries that are available at all hardware stores. You can also purchase batteries online that are made specifically for key fobs.
Once you have identified the type of battery your key fob from Porsche is using, you are able to begin the replacement process. These steps will assist you change the key fob's battery.
First first, flip your emergency keys over. Press and pull the release button on the bottom of your key , which will reveal the black, circular piece of plastic that protects the rest.
It is a crucial part of the key fob's function. If you do not take it off from the key fob, you won't be in a position to use the emergency key to open your vehicle.
Then, take off the cover. Next, remove the cover from the key by using the screwdriver of a small size. This will expose the battery inside of the key fob.
If the cover isn't popping off, you may need to employ a plastic tool to help you remove it. The tool is available at any hardware store and can be efficient in removing the cover from the key fob.
Once the cover is removed, you are able to insert the new battery into your Porsche key. Make sure that the positive (+) side of the battery is facing you, which means you can easily push it into place.
After installing the new battery, test it to confirm that it's working as intended. If the key does not work, please return it to our shop to be repaired or replaced.
Identifying the Battery
While the battery inside your Porsche key might be tiny, it performs a number of functions. The most popular purpose is to make your lock/unlock system work, but it also powers other functions like unlocking doors and also for starting your vehicle.
The battery could be damaged If your remote doesn't seem to be working as it should. Although a new battery will likely resolve your issue, it's important to identify the type of battery used in the key fob of your car first.
A simple Google search will give you numerous details on key batteries. The CR 2032 battery is one of the most frequently used batteries used for remote keys. It is sold in hardware stores and at automotive locksmiths around the world.
It can be distinguished from an ordinary button battery in a number of ways. The most obvious one is the colour. You can find button cells in gray or silver but also in blue and green.
For an efficient and quick appointment to replace your old, worn-out battery a brand new, shiny one give Porsche Ann Arbor a call. Our highly-trained technicians are available to assist you with any kind of repair or replacement.
It's always a good idea to have a reliable remote key that works when you require it however even the most knowledgeable of drivers may have a tough time with a failing or dead key. Our experts are here to assist you with any issue with your remote key.
Take the Battery off

Your Porsche Taycan key fob is an ideal way to unlock your car and start it. The devices will eventually have to be replaced. The positive side is that replacing the battery is possible yourself in several easy steps, saving you money and avoid the hassle of taking your car to a dealer.
First, remove porsche cayenne key cover from the fob. You can do this by flipping the fob over so that the back is clear and then pressing the release button on the bottom of the key.
Next, you should find an black circular piece of plastic that separates from the rest of the emergency key. The casing should be lifted easily. If not, you may need to use a screwdriver in order to free the part.
After you have removed the black, circular piece of plastic from your device, it's easy to remove the battery that was in place and put it back in. Be sure to make sure the new battery is facing the correct way. After replacing the battery, return the emergency key back to its original position and then put it back in your key fob.
Broken contacts or buttons could be the reason why your keys stop working after replacing the battery. This is a straightforward fix that can be completed in a couple of minutes.
Before starting take the time to read the instruction manual for the device thoroughly. This will allow you understand the possible risks involved with the process. Button cell batteries are a particular danger and should not be left unattended since they can be fatal.
Be aware of any other issues which could cause the keys to not work, like a dashboard alert message or difficulty starting your car. If you are experiencing any of these issues, it's crucial to replace the battery as soon as possible to prevent further damage.
It's an excellent way to keep your Porsche in top condition and save money on repairs later. It's simple and doesn't require any special tools or skills.
Installing the New Battery
It isn't easy to get into your Porsche when your battery is dead. It's not a problem to replace the battery in your key, and you can do it without the need of a dealership.
The battery in the key fob is equipped with a microchip to communicate with the car's radio receiver and lets you unlock the doors of your vehicle using your key fob. As the battery ages, it may become less effective in communicating with your vehicle’s radio receiver. This is why your key fob might not function correctly or even at all.
It is also possible that it takes multiple attempts to start your car using your key fob, or you have trouble locking and unlocking your doors. These are all indications that your Porsche key battery is in danger of dying.
Fortunately you can replace your Porsche key battery is quite simple and will take you about five minutes. After replacing the battery, you'll have to reconnect the key to your vehicle. This is done by entering four-digit codes, which are available in the owner's manual as well as at the dealer.
Once you have re-synchronized your key with your car it is now able to unlock and lock your car's doors and remote start your car. You can also reprogram the key fob to serve as an remote control for heating and air conditioning systems.
Flip the key upside down to expose the back of the battery. This should let you view the emergency key at the bottom of the key.
Next, push the release button on the back of the key to release it slowly from the the plastic casing. The circular, black piece of plastic should be released from the rest of your fob.
You can gently pry the casing from the key if it is impossible to separate it from the rest. It is only necessary to use a tiny amount of force to ensure you don't cause damage to the casing.