How to Replace a Dead BMW Key Fob
Almost every BMW owner will need to replace their key fob's battery at some point. Luckily, this is simple to do and won't cost you a lot. The key fob uses a standard CR2032 battery and can easily be replaced at a hardware store online, or the local BMW dealership.
Replacement Battery
A dead key fob can be more than just an inconvenience. It could also be dangerous. You don't want to walk into your car, press the unlock button, and then discover that there is no response. This is usually a sign that your BMW key fob battery has died. Fortunately, this is a simple issue to fix at home by using a replacement battery. The first step is to identify the type of battery that is needed for your BMW key fob, which is a Comfort Access/sleek slant shape keys or a Smart Key CR2450. These batteries can be purchased at auto parts and hardware stores for less than $5 per.
If you have the correct type of battery, it is simple to swap out the old one with the new one. Be sure to close the two halves of your key fob securely once you have inserted the new battery.
Before you begin taking the key blade from your BMW key fob and then use a valet key or small flat screwdriver to open it up and reveal the tiny access port at the back of the fob. You can then pop off the back of the key fob to replace the dead battery. When removing the key fob, be careful not to scratch the plastic. Wrapping a piece of tape around the tip of the tool will aid in preventing scratches.
After replacing the battery, you are now able to rebuild your BMW key fob and test it. If your door locks and you can start the car, you've successfully changed the programming of your BMW key fob! If you are not able to do that then go through the owner's manual for your vehicle or go to an BMW dealer for assistance.
Key Blade
Whether you've lost the key fob you have or need to replace the battery, there are plenty of places you can buy replacement BMW keys. Certain online retailers offer discounts and free shipping, making them a great option for drivers who are budget-conscious. But, it's important to note that these prices might not include the cost of programming the new key into your car.
Some BMW models come with the "proximity key," which allows you to start or unlock the car with the touch of one button. Some models have a key made of metal hidden inside the remote, which must be inserted into the ignition in order to start the engine. Both kinds of BMW keys are a little 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. It's simple to replace the battery using a few simple instructions. Make sure that the windows and doors of your vehicle are closed. Then, locate the locks and unlock buttons on your working BMW key fob. bmw key and hold the unlock button until the electronic inside the key fob come on, but the engine is off. Then, you can 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 such as BMWs, are equipped with Smart Keys that can unlock and start the vehicle without a traditional key. These keys are equipped with transponders that transmit an individual code to the immobilizer system of the car. This blocks unauthorized key-cloning or starting. These keys are more expensive than standard key fobs because they require additional programming and a different technology.
Certain BMW models also have an extra feature, called Summon, which lets you press a button on your key fob to summon your car to take you to an area of parking or garage. The feature is not available on all models, but it's a useful feature that can save you from needing a taxi to come and get your car or fighting off a creeper to return it.
Start/Stop Button
The latest BMW key comes with a push button built in that will turn on your car for you. This feature is a fantastic option to save time and avoid having to leave the car to access your keychain. The stop/start button isn't simple to use on a BMW key fob replacement. The first step is to ensure that the key fob is paired with your car. This can be done by following the steps in this guide.
It is time to program the key fob to your BMW. The procedure to do this will differ slightly depending on the type of key you own. Some modern models come with an electronic key fob that can be programmed by following the steps in this guide. Older BMW models may require to be brought to our dealership to have the key fob programmed.
Make sure whether the key blade on the new key fob is functioning. You can test this by inserting it in 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 in order to activate your vehicle.
Next, you will need to schedule an appointment with Patrick BMW to have the new key fob programmed. To verify your identity, we will need to see a valid driver’s license and an original registration document for your vehicle. This information will help us identify the correct code for the key fob. Based on the model, you'll either have an ordinary key fob which requires no programming, or a smart key fob with a built-in transponder that requires more advanced technology to program.
Once the key fob has been programmed, you will be in a position to use it on your daily commute to Decatur. If you have lost your key fob you can also contact our dealership for a repair which will disable the key fob within the system and prevent it from being used to unlock or start your vehicle. This is a great option to prevent theft if you are worried that your keys will get into the wrong hands.
Programming
If your replacement BMW key fob has a brand new battery, but it's not functioning properly, you might have to reprogram it. Our service team in San Diego will guide you through the process. Start by inserting your working key into the ignition. Turn it fast, five times, from position zero to position one. Then take the key out of the ignition and press the unlock button (the BMW Logo) on the new keys. After 30 seconds, you should press the BMW logo 3 times. Release the unlock button and you will hear the doors lock and unlock in a sequence.
The process of programming a replacement BMW key fob is the same as for other BMW models, and should be completed in no more than 30 seconds. After you've completed it, you can turn on your engine and use the new key to start your car.
It is crucial to replace the BMW key battery regularly. It is recommended to do this once a year, or every month based on your lifestyle. It's cheap and simple to change the battery on your key. The BMW key battery comes in an standard size and is available in most hardware stores or even in the parts department of local dealerships.
Being the owner of a BMW vehicle is a status symbol, and it can feel like you've arrived when you drive down the streets of Longmont in your BMW. BMW owners should be aware that their expensive vehicle can break down like any other. It's a good idea know how to program your BMW key fob before you require it. Our service department in Princeton can provide two basic ways to reprogram your BMW X3. The first is when you already have a key that functions and you'd like to add another, and the second is the case if you're beginning from scratch and don't have any keys.