How to Replace a Dead BMW Key Fob

Almost every BMW owner will have to replace their key fob battery at some point. Luckily, this is easy to do and won't cost you a fortune. The key fob is powered by a standard CR2032 and can be replaced at the local BMW dealer online, or in the hardware store.

Replacement Battery

A dead key fob is more than a hassle to deal with; it could also be a risk. The last thing you want is to get in your vehicle, push the unlock button, and then you notice that nothing happens. This is usually an indication that the battery in your BMW key fob has gone out of service. This is a simple fix you can perform at home with a brand new battery. The first step is to determine which kind of battery the BMW key fob needs either one of the C2450 (Smart Key) or a C2032 (Comfort Access/sleek slant shaped keys). These batteries can be found in hardware and auto parts shops for less than $5 each.

Once you have the right type of battery, all that's left to do is swap out the old battery for the new one. After you have installed a new battery, be sure to close both halves of the key fob securely.

Before beginning to work, remove the key blade from your BMW key fob and then utilize a valet key, or a small flat screwdriver to remove it and reveal the tiny access port at the back of the fob. Then, you can take it off the back and replace the dead batteries. Be careful not to scratch the plastic surrounding the key fob when removing it. Wrapping a small piece tape over the top of your tool can protect against scratches.

After replacing the battery, you must reassemble and check your BMW key fob. If your door locks and starts the car, then you have successfully reprogrammed your BMW key fob! If not, you might need to consult your owner's manual or visit an authorized dealer to get assistance.

Key Blade

There are numerous locations to purchase replacement BMW keys regardless of whether you've lost the key fob, or just need to replace your battery. Some online stores offer free shipping and reduced prices, making them an excellent option for budget-conscious motorists. It is important to keep in mind that these prices do not include the cost to program the new key into your vehicle.

Certain BMW models come with a "proximity-key" that allows you to start or unlock the vehicle by pressing a button. Some models have a key made of metal that is hidden within the remote, that needs to be put into the ignition in order to start the engine. Both kinds of BMW keys are a bit different, but the procedure for replacing them is identical.

If the battery in your BMW key fob dies in the process, you won't be able unlock your vehicle, or use Comfort Access if it is equipped. It's easy to replace the battery with some simple steps. Make sure that the doors and windows of your vehicle are closed. Then, locate the locks and unlock buttons on your working BMW key fob. Press and hold the unlock button until the electronic in the key fob come on, but the engine remains off. Install the new battery inside the key fob, and sync the key within 30 seconds after sync with the original key.

A lot of modern cars such as BMWs are equipped with Smart Keys that can unlock and start the vehicle without a traditional key. These keys are equipped with a transponder, which sends a unique code to the immobilizer system of the car. This stops unauthorized key cloning or even starting. These keys are more expensive than standard key fobs, due to the fact that they require a higher level of technology and programming.

Certain BMW models come with a feature called Summon which allows you to summon your vehicle from parking lots or garages by pressing an icon on your key fob. This feature is not offered on all models, however it's a fantastic feature that will save you from having a taxi come and pick you up or fighting a creeper to get it back.

Start/Stop Button

A new BMW key comes with a built-in push button which can start your car for you. This feature could help you save time by not having to remove your keychain from your car. The stop/start button isn't easy to use on a BMW key fob replacement. The first step is to verify that the key fob has been correctly paired to your vehicle. This can be accomplished by following the steps outlined in this guide.

Once you have the correct key fob, it is time to program it to your BMW. The process will vary slightly depending on the type of key you own. Some modern models come with keys with a display that can be programmed following the instructions in this guide. Older BMW models may need to be brought to our dealership in order to get the key fob programmed.

Make sure whether the key blade on the new key fob is operating. Test it by putting the key fob into the keyhole, and pressing the lock/unlock buttons. If it works, BMW iDrive will ask you to give the key a name. You can then press the start/stop button to activate your vehicle.

You'll then have to make an appointment at Patrick BMW to program the new key fob. We will require an official driver's license to verify your identity as well as a copy of the car's registration. This will help us determine the right code for the key fob. You will either have a standard key fob that does not require programming, or a key fob smart equipped with a transponder that requires more advanced technology.

Once the key fob is programmed to your preferences, you'll be capable of using it for your daily commute in Decatur. If you lose your key fob, you can also contact our dealership for a repair that will disable the key fob in the system, and stop it from being used to unlock or start your car. This is a great method to stop theft if are concerned that your keys might be stolen by someone else.

Programming

If your replacement BMW key fob has a new battery but isn't working as it should, you may need to re-program it. Our service team in San Diego will guide you through the process. Begin by inserting your working key into the ignition. Turn it quickly five times from position zero to position one. Then, remove the key from the ignition and press the unlock button (the BMW Logo) on the new keys. Within 30 seconds, press the BMW logo three times. Release the unlock button to hear the doors lock and unlock instantly.

The process of programming the replacement BMW key fob is the same as for other bmw car key models, and can be completed in no more than 30 seconds. Once you have finished you can begin to drive your vehicle with the new key.

It is important to replace the BMW key battery on a regular basis. You should replace the battery in your BMW key at least once per month according to how you live. Change the battery of your key is simple and affordable. The BMW key battery is of standard size and you can find it in a majority of hardware stores or even in the parts department at the local dealership.

BMW automobiles are considered to be a status symbol. It can make you feel like you've arrived in Longmont when you drive your BMW. However, bmw 3 series key fob owners need to know that their luxury vehicle can fail like any other. It's best to learn how to program a BMW remote control before you actually need it. Our service department at Princeton will show you how to reprogram your BMW X3. The first is if you already have a key that works and want to add another alternative, and replacement BMW key fob the other is when you are starting from scratch and do not have a key.