How to Replace a Dead BMW Key Fob
Most BMW owner will need to replace their key fob battery at some point. Fortunately, lost bmw keys is very easy to do and won't cost you a fortune. The key fob is powered by an ordinary CR2032 and can be replaced at a local BMW dealer online, or in the hardware store.
Replacement Battery
A dead key fob is not just a problem to deal with. It could also be a risk. The last thing you want is to walk up to your vehicle, hit the unlock button only to you notice that nothing happens. This is usually a sign that the battery in your BMW key fob is dead. Fortunately, it is simple to fix at home by using an alternative battery. The first step is to identify what kind of battery you BMW key fob requires either an CR2450 (Smart Key) or a CR2032 (Comfort Slant Keys with Access/sleek Shapes). These batteries can be found in hardware and auto parts shops for less than $5 per.
If you have the correct type of battery, all that is left to do is replace the old battery for the new one. Once you have inserted a new battery, be sure to shut each half of the key fob securely.
Before starting to work, remove the key blade from the BMW key fob, and then use a valet key or small flat screwdriver to lift it open and reveal the small access port at the back of the fob. Then, you can take it off the back and replace the dead batteries. When removing the key fob, be careful not to scratch the plastic. Wrapping a piece of tape around the tip of your tool will assist in preventing scratches.
After replacing the battery you must reassemble and check your BMW key fob. You have successfully reprogrammed your BMW key fob if the door locks and your vehicle starts. If you are not able to do that then check the owner's guidebook of your vehicle or go to a BMW dealer for help.
Key Blade
If you've lost your key fob or just want to replace the battery, there are plenty of places where you can purchase replacement BMW keys. Some online retailers offer free shipping and discounted rates, making them an excellent alternative for drivers with a tight budget. But, it's important to remember that these prices may not include the cost of programming the new key to your car.
Some BMW models come with a "proximity-key" that allows you to unlock or start the car by pressing a button. Some BMW models have a metal "proximity key" concealed in the remote control. It must be inserted into the ignition to start the car. The process of replacing keys is nearly identical for both types of BMW keys.
If the battery in your BMW key fob is dead, you will not be able to unlock your car or use Comfort Access if it is equipped. Fortunately, you can replace the battery in just a few easy steps. Make sure that the doors and windows of your vehicle are closed. Then, locate the lock and unlock buttons on your working BMW key fob. Press and hold the lock button until the electronics inside the key fob turn on but the engine remains off. Then, you can insert the new battery into the key fob and sync it within 30 seconds of syncing your original key.
A lot of modern cars such as BMWs are equipped with Smart Keys that can unlock and start the car without a traditional key. These keys have transponders that transmit 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 keys because they require additional programming and a different technology.
Some BMW models also come with an exclusive feature known as Summon, which allows you to press a button on your key fob and then get your car to take you away from the garage or parking lot. While this feature isn't available in all models, it's a powerful feature that could help you avoid needing to call a taxi or fight away a thief trying to return your car.
Start/Stop Button
The new BMW key comes with a push button built in that will turn on your car for you. This feature is a great method to save time and not have to get out of your car to access your keychain. However there is a little bit of extra work involved in using the stop/start button on an alternative BMW key fob. The first step is to verify that the key fob has been properly paired with your vehicle. This can be accomplished by following the steps outlined in this guide.
Once you have the right key fob It is now time to program it into your BMW. The process may differ depending on what type of key you own. Some modern models come with keys with a display that can be programmed by following the directions in this guide. However, older BMW models might require a visit to our dealership for the key fob to be programmed.
The process will begin by ensuring that the new key fob is working key blade. Check it by inserting the key fob into the keyhole, pressing the lock/unlock button. If it works it will be displayed on the BMW iDrive system will ask you to add a name to the key. You can then press the start/stop button to activate your vehicle.
The next step is to make an appointment with Patrick BMW to have the new key fob programmed. To verify your identity, we need to see a valid driver’s license and the registration for your car. This will enable us to determine the key code required for your key fob. You will either have a key fob standard that doesn't require programming or a key-fob smart with a transponder integrated that requires more advanced technology.
Once the key fob is programmed, you can then begin using it to commute every day on the Decatur roads. You can also contact us if you lose the key fob. We will remove it within the system to stop it from being capable of unlocking or starting your vehicle. If you're worried that your keys might be stolen, this is a great option to protect yourself from theft.
Programming
If your replacement BMW key fob comes with a brand new battery, but it's not working as it should, you may have to reprogram it. Our service team in San Diego will guide you through the procedure. Start by inserting the working key into the ignition, changing it from position one and back to position zero in a rapid manner five times. Then, take the key from the ignition and hold down 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 will be able to hear the doors locking automatically and unlock.
The process of programming a replacement BMW key fob is the same as for other BMW models, and should be completed in less than 30 seconds. After you've completed it you can start your engine and use the new key to start your car.
It is crucial to replace your BMW key battery frequently. You should replace the battery in your BMW key at least once per month, depending on how you live. Change the battery of your key is easy and cheap. The BMW key battery is an standard size and can be found at many hardware stores, or even the parts department at local dealerships.
Being the owner of a BMW car is a status symbol and it's like you've arrived when you take a drive through Longmont in your BMW. However, BMW owners need to be aware that their luxurious car can break down just like any other. It is a good idea to understand how to program your BMW key fob prior to the time you'll need it. Our service department in Princeton will show you two basic ways to reprogram your BMW X3. One method is if you have a working key but need to add more keys or change it, while the other is for starting from scratch without a functioning key.