How to Replace a Dead BMW Key Fob

Most BMW owners will require changing their key fob batteries at one time or another. Luckily, this is simple to do and won't cost you a fortune. The key fob is powered by the standard CR2032 battery and can easily be replaced at a hardware store online, or a local BMW dealership.

Replacement Battery

A dead key fob is more than a hassle to deal with. It can also be dangerous. The most dangerous thing you can do is to go to your vehicle, push the unlock button, and then notice that nothing happens. This is usually an indication that the battery inside your BMW key fob is dead. Fortunately, this is a simple issue to fix at home using the replacement key for Bmw battery. The first step is to determine which kind of battery your BMW key fob needs either an C2450 (Smart Key) or a C2032 (Comfort Access/sleek slant-shaped keys). These batteries are available in hardware and auto parts shops for less than $5 each.

Once you have the proper type of battery, it's a simple matter of swapping out the old one with the new one. Be sure to close the key fob's two halves securely once you have inserted the new battery.

Remove the blade made of metal from the BMW key fob. Utilize a valet, or a flat screwdriver to remove it and reveal the small port in the back. Then, you can remove the back of the key fob to replace the battery that has died. When you remove the key fob, make sure you are careful not to scratch the plastic. Wrapping tape around the tip of your tool can aid in preventing scratches.

After replacing the battery, you must reassemble and test your BMW key fob. If your door locks and you can start the car, you have successfully reprogrammed your BMW key fob! If not, you may require a look-up in the owner's manual or go to an authorized dealer to get assistance.

Key Blade

Whether you've lost your key fob or just need to replace the battery, there are plenty of locations where you can purchase replacement BMW keys. Certain online retailers offer discounted rates and free shipping, making them an ideal choice for those who are on a tight budget. However, it's important to note that these prices may not include the cost of programming the new key into your vehicle.

Some BMW models come with the "proximity-key" that allows you to start or unlock the car by pressing the button. Others have a metal key hidden inside the remote, which must be placed into the ignition to start the engine. Both kinds of BMW keys are a bit different, but the process for replacing them is nearly identical.

If the battery inside your BMW key fob is dead and you lose it, you won't be able unlock your vehicle, or use Comfort Access if it is equipped. Fortunately, you can replace the battery in just a few simple steps. Make sure that the windows and doors of your vehicle are shut. Then, locate the locks and unlock buttons on your working BMW key fob. Press and hold the lock button until the electronics inside the key fob come on but the engine remains off. Finally, insert the new battery into the key fob and sync it within 30 seconds of synchronizing your original key.

A large number of cars today, including BMWs are equipped with Smart Keys that can unlock and start the car without a traditional key. These keys have a built-in transponder that sends a unique signal to the vehicle's immobilizer system, which blocks unauthorized key-cloning and starting. They are more expensive than standard key fobs because they require additional programming and a different technology.

Certain BMW models have an option called Summon which allows you to summon your car from parking spaces or garages by pressing a button on your key fob. The feature is not offered on all models, however it is a great function that can save you from having a taxi arrive to pick up your car, Replacement key for Bmw or fighting off an obnoxious person to return it.

Start/Stop Button

A brand new BMW key comes with a built-in push button that can start your car automatically. This feature is a fantastic option to save time and not have to get out of the car to access your keychain. However there is a small amount of additional work in using the starter/stop button on the replacement BMW key fob. The first step is to make sure the key fob is paired with your car. This can be accomplished by following the steps in this guide.

Once you have the correct key fob then it's time to program it to your BMW. The process for this may differ based on the kind of key you have. Certain modern models have keys with a display that can be programmed following the steps in this guide. However older BMW models might require a visit our dealership to get the key fob to be programmed.

Verify that the key blade on the new key fob is functioning. You can test this by putting it into the keyhole and pressing the lock and unlock buttons. If it works, the BMW iDrive system will ask you to assign a name to the key. Then, press the start/stop button in order to activate your vehicle.

You'll then have to make an appointment at Patrick BMW to program the new key fob. To verify your identity, we need to see an official driver's license and a copy the registration of your car. This information will allow us to identify the code required for your key fob. Depending on the model, you'll either have a standard key fob that does not require programming, or an intelligent key fob with an integrated transponder that will require advanced technology to program.

Once the key fob is programmed, you will be capable of using it for your daily commute to Decatur. If you lose your key fob, you can also contact our dealership for a repair that will disable the key fob's function in the system, and stop it from being used to unlock or start your vehicle. If you're worried that your keys may fall into the wrong hand, this is a great option to protect yourself from theft.

Programming

If your replacement BMW key fob has a brand new battery, but it's not working properly, you may have to reprogram it. The service team at our dealership in San Diego can help walk you through the steps for doing this. Begin by inserting the working key into the ignition, turning it to position one and back to position zero in a rapid manner five times. Then, remove the key from the ignition and press the unlock button (the BMW logo) on the new key. Within 30 seconds press the BMW logo three times. Then press the unlock button and you should hear the doors automatically lock and unlock.

The process of programming the replacement BMW keyfob is exactly the same as the process for other BMW models. It should take less than 30 seconds to complete. After you've completed it, you can turn on your engine and use the new key to start your car.

It is important to replace the BMW key battery on a regular basis. You should do it once a year, or every other month depending on your lifestyle. It's inexpensive and easy to change the key battery. The BMW key battery is available in an standard size and can be found at most hardware stores, or in the parts department of local dealerships.

Being the owner of a BMW vehicle is a symbol of status, and it can feel like you've arrived take a drive through Longmont in your BMW. BMW owners must be aware that their luxury vehicle can break down like any other. It's a good idea to learn how to program the BMW key fob before you ever require it. Our service department at Princeton can show you how to reprogram your BMW X3. One method is for when you have a working key but would like to add more, and the other is for starting from scratch with no working key.