How to Replace a Dead Porsche Key Battery
Your Porsche key fob provides many security features and convenience. But, eventually, the battery will die and it will need to be replaced.
Replacing the battery is not difficult and can be done quickly and quickly. It's an easy process that will restore the full functionality of your Porsche Taycan Key.

How do you replace the battery?
It's possible that the key fob isn't able to start your Porsche that locks or unlocks your doors, or triggering the panic alarm. It is simple to change the battery, and it almost always will fix the issue.
The first step to replacing the battery is to determine the type of key fob battery that you have. Many types of key fobs are equipped with a standard CR2032-type battery that can be found in most hardware stores. You can also find batteries online that are designed specifically for key fobs.
Once you have identified the type of battery that the key fob of your Porsche is using, you are able to begin the process of replacing it. These steps will allow you change a key fob's battery.
First first, flip your emergency keys over. The release button on the bottom of the key should be pulled and pressed to reveal the black, circular piece of plastic that covers the rest of the emergency key.
The key fob is very important to its purpose. If you happen to remove it from the key fob, you won't be allowed to use your emergency key to unlock your vehicle.
Then, you need to remove the cover. By using a small screwdriver lift the bottom of cover off of the key's metal. This will expose the battery within the key fob.
If the cover is not capable of popping off it, you may need to use a plastic screwdriver to remove it. The tool is available at any hardware store and can be helpful in removing the cover from the key fob.
Once the cover has been 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 press it into the key.
It is important to test the battery after you have installed it. If it isn't working then you need to return the key to our shop for a repair or replacement.
Identifying the Battery
The battery in your Porsche key might be tiny, it performs a number of functions. The most popular function is to enable your lock/unlock system, but it also powers other functions, such as door unlocking and the start of your vehicle.
If you have a remote fob that's stopped working as well like it should, the chances that the battery is defective. A new battery might solve the issue. However, it is important to identify the brand and model of the battery in your key fob.
A simple Google search will reveal numerous details on key batteries. One of the most popular batteries used in remote key fobs is the CR 2032 battery. It is typically located in hardware stores as well as automotive locksmiths around the world.
This can be distinguished from a typical button battery in a number of ways. The most obvious one is the colour. porsche coding used color for button cells is silver or gray but you can also find them in blue and green.
When you're ready to replace your old battery with a new, sparkling battery, give us a call at Porsche Ann Arbor for a rapid and efficient appointment. Our highly-trained technicians are here to assist you with any task from a minor repair to a full replacement.
It's always nice to have an efficient remote key that works when you need it however, even the most knowledgeable of drivers will have a hard time with a dead or failing key. Our team of experts is available to assist you with any and all remote key issues.
Take the Battery off
The key fob that you have in your Porsche Taycan is a convenient method to open and start your vehicle. These devices will eventually need to be replaced. The good thing is that replacing the battery can be done on your own in several easy steps that will save you money while avoiding the hassle of taking your vehicle to a dealer.
The first step in replacing the battery is to remove the emergency key from your fob. To do this flip the fob over so that the back is visible. Then, push the release button located at the bottom of the key.
Next, look for a black piece of plastic that is circular in shape and is distinct from the rest. The casing should lift easily. If it does not then you'll need to employ an screwdriver.
When you've taken the circular, black plastic piece removed from your fob, it's as simple as taking the old battery out and putting in a new one. Make sure that the new battery faces the right way. Once you've replaced the battery, put the emergency key back to its original position , and then rebuild it into your fob.
Broken contacts or buttons could be the reason that your keys stop working after you've replaced the battery. This is a simple fix that takes just a few minutes.
Before you start take the time to read the owner's manual thoroughly. This will help you understand the dangers involved in the process. Particularly, button cell batteries should not be left unattended because they could be dangerous.
Also, be aware of any other problems which could cause the keys not to work such as a dashboard-based warning message or difficulty starting your car. To avoid any further damage, it's important to replace your battery as soon as possible when you encounter any of these problems.
It's an excellent way to keep your Porsche in top condition and prevent costly repairs later. The process is simple and does not require any special tools or abilities.
Installing the New Battery
If your Porsche key battery is dead it can be a challenge to get in your car. It's simple to replace your battery without going to a dealer.
The battery inside the key fob is equipped with an electronic chip to connect with the car's radio receiver and this allows you to unlock the doors of your car using your key fob. As the battery ages, it may become less effective at communicating with your car's radio receiver. This is why your key fob may not function properly, or at all.
You may also notice that it takes multiple attempts to start your car using your key fob, or that you are having trouble locking and unlocking the doors. These are signs that your Porsche key battery is about dying.
Fortunately replacing your Porsche key battery is quite simple and will take you about five minutes. After you've replaced the battery, you need to re-sync it with your car. This is done by entering a four-digit number that you can find in the owner's manual, or at the dealer.
After you have synchronized your key to your car, it can be used to unlock and lock the doors of your car and remote start your car. You can also reprogram the key fob to function as a remote control for air conditioning and heating systems.
Flip the key around to expose the reverse of the battery. This should allow you to view the emergency key at the bottom of the key.
Then, press the release button on the back of the key, removing it moderately from the rest of the plastic casing. The circular black piece of plastic should come free of the rest of the fob.
You can gently pull the casing off of the key if it is not possible to separate it from the rest. This will require only a little force, so be cautious not to damage the casing in any way.