How to Replace a Dead BMW Key Fob
Most BMW owners will require a change in their key fob batteries at some time. Luckily, this is simple to do and will not cost you a fortune. The key fob is powered by a standard CR2032 and can be easily replaced at the local BMW dealer or online, or at the hardware store.
Replacement Battery
A dead key fob can be more than a hassle to deal with; it could also be a risk. You don't want into your vehicle, press the unlock button, and then discover that there is no response. This is usually an indication that your BMW key fob battery has failed. Luckily, this is easy to fix at home by using a replacement 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 CR2032 (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 correct type of battery, all that's left to do is swap out the old battery with the new one. Be sure to close the two halves of the key fob securely once you have inserted the new battery.
Remove the metal blade from the BMW key fob. Use a valet or flat screwdriver to take it off and reveal the small port in the back. Then, you can pop off the back and replace the batteries that are dead. Be careful not to scratch the plastic around the key fob when you remove it. Wrapping a piece of tape around the end of your tool will aid in preventing scratches.
Once you have replaced the battery, you can now 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 this then you must check the owner's guidebook of your car or visit a BMW dealer for help.
Key Blade
Whether you've lost the key fob you have or need to replace the battery, there are a variety of locations where you can purchase replacement BMW keys. Some online retailers offer free shipping and discounted rates, which makes them an excellent option for budget-conscious motorists. But, it's important to keep in mind that these prices do not include the cost of programming the new key to your vehicle.
Some BMW models come with a "proximity key," which allows you to start or unlock the car with the touch of one button. Others have a metal key hidden inside the remote, which needs to be inserted into the ignition to turn on the engine. The process of replacing keys is nearly identical for both types of BMW keys.
If the battery inside your BMW key fob dies and you lose it, you won't be able to unlock your car, or use Comfort Access if it is equipped. It's simple to replace the battery by following a few simple instructions. First, ensure that the doors and windows are closed. Find the lock and unlock button on your working BMW Key Fob. Press and hold the lock button until you see the electronic components inside the key fob switch on however the engine remains off. Then, you can insert the new battery into the key fob and then sync it within 30 seconds of synchronizing your original key.
A lot of modern cars such as BMWs come with Smart Keys that can unlock and start the vehicle without using a traditional key. They are equipped with a transponder, which sends an individual code to the immobilizer system in the car. This prevents unauthorized key-cloning or starting. They are more expensive than standard key fobs because they require additional technology and programming.
Some BMW models have an option called Summon that lets you summon your car from parking lots or garages by pressing an icon on your key fob. The 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 off an obnoxious person to get it back.
Start/Stop Button
A new BMW key comes with an integrated push button that can start your car for you. This feature is a fantastic method to save time and avoid having to leave the car to get your keychain. However there is a small amount of additional work when using the starter/stop button on an alternative BMW key fob. The first step is to ensure the key fob is properly associated with your car. Follow the instructions in this guide to ensure that it is.
Once you have the correct key fob in hand then it's time to program it into your BMW. The procedure will differ slightly depending on what type of key you have. This guide will teach you how to program a key fob that displays on some modern models. However, older BMW models might require a visit to our dealer for the key fob to be programmed.
Verify whether the key blade on the new key fob is functioning. Check it by inserting the key fob into the keyhole, and pressing the lock/unlock button. If it works it will be displayed on the BMW iDrive system will ask you to put a name on the key. Then, press the start/stop button to activate your vehicle.
Then, you'll need to schedule an appointment with Patrick BMW to program the new key fob. To verify your identity, we need to see a valid copyright as well as an original registration document for your vehicle. This information will allow us to determine which code is needed for the key fob. You will either have a standard key fob that does not 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 start using it to commute every day along the Decatur roads. You can also contact us if you have lost your key fob. We will deactivate it in the system to stop it from being in a position to unlock or start your vehicle. If you are concerned that your keys could be stolen, this is a great option to protect yourself from theft.
Programming
You may need to reprogramme your replacement BMW keyfob in case it has an updated battery, but does not function correctly. The service team at our dealership in San Diego can help walk you through the steps to do so. Begin by inserting the working key into the ignition, changing it from position one, then back to zero quickly 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. Finally press the unlock button and you should be able to hear the doors locking automatically and unlock.
The process of programming a replacement BMW keyfob is exactly same as it is for other BMW models. It will take less than 30 second to complete. Once more info you've finished you can begin to drive your car with the new key.
It is crucial to replace your BMW key battery regularly. It is recommended to do this once a year, or every two months based on your lifestyle. Change the battery of your key is simple and affordable. The BMW key battery is available in the standard size and can be found at many hardware stores, or even the parts department at local dealerships.
BMW automobiles are considered to be a status symbol. It can make you feel as if you've arrived in Longmont when you drive your BMW. However, BMW owners need to be aware that their expensive vehicle can fail just like any other. It is a good idea to know how to program the BMW key fob prior to the time you'll need it. Our service department in Princeton can provide two basic ways to reprogram your BMW X3. One method is when you have a working key, but want to add more and the second is for starting from scratch with no working key.