How to Replace a Dead BMW Key Fob
Most BMW owners will need to change their key fob batteries at some point. This is a very simple task that 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 or online, or an actual BMW dealership.
Replacement Battery
A lost key fob could be more than just an inconvenience; it can also be dangerous. You don't want to go towards your car, press the unlock button, only to you find that there is no response. This is typically an indication that your BMW key fob battery is dead. Fortunately, it is simple to fix at home by using an alternative battery. The first step is to determine what kind of battery the BMW key fob requires - either a one that is CR2450 (Smart Key) or a CR2032 (Comfort Access/sleek slant shaped keys). These batteries can be found in auto parts and hardware shops for less than $5 per.
Once you have the proper type of battery, it is an easy task to swap out the old battery with the new battery. Be sure to close the two halves of your key fob securely once you have inserted the new battery.
Remove the blade of metal from the BMW key fob. Use a valet or flat screwdriver to remove it and reveal the small port at the back. After that, you can remove it off the back and replace the batteries that are dead. Be careful not to scratch the plastic around the key fob when removing it. Wrapping tape around the tip of your tool will assist in preventing scratches.
After replacing the battery, you can rebuild your BMW key fob and test it. If your door locks and starts the car, then you have successfully reset your BMW key fob! If you are unable to do that then you must consult the owner's manual of your vehicle or go to an BMW dealer for assistance.
Key Blade
There are numerous locations to purchase replacement BMW keys regardless of whether you've lost the key fob or want to replace your battery. Some online stores offer discounted rates and free shipping, making them a great option for budget-conscious drivers. It is important to note that these prices do not include the cost of programming the new key into your vehicle.
Certain BMW models include a "proximity-key" that allows you to start or unlock the car by pressing a button. Some BMW models have a metal "proximity key" hidden in the remote control that is to be inserted into the ignition to start the car. Both types of BMW keys are slightly different, but the process 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. Fortunately, you can replace the battery in just a few simple steps. Make sure that the windows and doors of your vehicle are closed. Next, find the locks and unlock buttons on your functioning BMW key fob. Press and hold the lock button until the electronic components inside the key fob turn on but the engine remains off. Finally, put the new battery into the key fob and then sync it within 30 seconds of synchronizing your original key.
Smart Keys are available in numerous cars as well as BMWs. They can be used to unlock and start a car click here without the traditional key. They are equipped with a transponder, which sends a distinct signal to the car's immobilizer, which stops unauthorized key-cloning and starting. These keys are more expensive than standard key fobs, because they require additional technology and programming.
Some BMW models also have an extra feature, called Summon that lets you press a button on your key fob and get your car to take you away from the garage or parking lot. This feature is not available on all models, but it is a great function that can save you from having a taxi come to pick up your car, or fighting a creeper to return it.
Start/Stop Button
A brand new BMW key comes with a built-in push button which can start your car automatically. This feature could save you time by avoiding the need to remove your keychain from the car. However there is a small amount of additional work in using the starter/stop button on a replacement BMW key fob. The first step is to make sure the key fob is connected to your vehicle. Follow the steps in this guide to accomplish this.
It is time to program the key fob into your BMW. The process may differ depending on the type of key you own. Certain modern models have a display key fob that can be programmed following the instructions in this guide. Older BMW models may require to be brought to our dealership in order to have the key fob programmed.
Verify that the key blade on the new key fob is functioning. 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 an id. Then, press the start/stop button in order to activate your vehicle.
Next, you will need to set up an appointment with Patrick BMW to have the new key fob programmed. To confirm your identity, we will require a valid copyright as well as the registration for your car. This will allow us to determine the code needed for your key fob. Based on the model, you'll either have an ordinary key fob that requires no programming or a smart key fob that has an integrated transponder that requires more advanced technology to program.
Once the key fob has been programmed, you can start using it to commute every day on the Decatur roads. You can also contact us if lose your keyfob. We will disable it in the system to prevent it from being in a position to unlock or start your vehicle. This is a great option to stop theft if are concerned that your keys might get into the wrong hands.
Programming
If the replacement BMW key fob comes with a new battery but isn't working properly, you may have to reprogram it. The team of service at our dealership in San Diego can help walk you through the steps for doing so. Begin by inserting your working key into the ignition. Turn it five times quickly 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. Within 30 seconds, press the BMW logo three times. Then, release the unlock button and you will hear the doors automatically lock and unlock.
The procedure for programming a replacement BMW keyfob is exactly same as the process for other BMW models. It will take less than 30 seconds to complete. After you've completed the process you are able to start your car with the new key.
It is important to replace the BMW key battery on a regular basis. You should replace your BMW key battery every month, at a minimum according to how you live. Changing the key battery is simple and affordable. The BMW key battery is available in the standard size and can be found at many hardware stores, or even in the parts department of local dealerships.
BMW vehicles are considered to be a status symbol. It makes you feel like you've arrived in Longmont when you drive your BMW. BMW owners must be aware that their expensive vehicle can break down like any other. It's a good idea to understand how to program your BMW key fob before you ever require it. Our service department at Princeton will show you how 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 to start from scratch with no working key.