How to Replace a Dead BMW Key Fob
The majority of BMW owners will require a change in their key fob batteries at some point. It's easy to do and won't cost you a lot. The key fob is powered by an ordinary CR2032 battery and can easily be replaced at a hardware store or online, or a local BMW dealership.
Replacement Battery
A lost key fob is more than a pain to deal with, it could also be a risk. You don't want up to your car, hit the unlock button, and then find that there is no response. This is usually an indication that the battery in your BMW key fob has died. This is a simple fix that you can do at home by replacing the battery. First, you must identify the type of battery that is needed for your BMW key fob - an elegant slant-sleek shape with a Comfort Access keys or a Smart Key CR2450. These batteries can be found at auto parts and hardware stores for less than $5 each.
Once you have the correct type of battery, all that is left to do is replace the old battery and replace it with the new one. Make sure to shut the key fob's two halves securely after inserting the new battery.
Before beginning to work, remove the key blade from the BMW key fob first, then use a valet key or small screwdrivers with a flat head to open it up and reveal the small access port in the back of the fob. It is then possible to remove the back of the key fob and replace the dead battery. Be careful not to break the plastic surrounding the key fob when you remove it. Wrapping a small amount of tape over the end of your tool will protect against scratches.
After replacing the battery you must reassemble and test your BMW key fob. If your door locks and starts the car, you have successfully reprogrammed your BMW key fob! If you are not able to do so then you must check the owner's guidebook of your car or visit a BMW dealer for help.
Key Blade
Whether you've lost your key fob or just want to replace the battery, there are plenty of places you can buy replacement BMW keys. Some online retailers offer free shipping and reduced rates, which makes them an excellent alternative for drivers with a tight budget. It is important to note that these prices do not include the cost to program the new key into your vehicle.
Some BMW models include a "proximity-key" that allows you to unlock or start the vehicle by pressing a button. Certain BMW models include a metal "proximity key" hidden in the remote control that must be inserted into ignition to start the car. The procedure for replacing the key is identical for both types of BMW keys.
When your BMW's key fob battery dies, you won't be able to unlock your vehicle or use Comfort Access, if equipped. It's simple to replace the battery with a few simple instructions. First, ensure that the doors and windows are shut. Next, find the lock and unlock buttons on your working BMW key fob. Press and hold the unlock button until the electronics in the key fob come on but the engine remains off. Insert the new battery in the key fob and sync the key within 30 seconds after having synced the original key.
Smart Keys are available in many cars today and include BMWs. They can be used to unlock and start a car without the traditional key. They are equipped with a transponder that sends a unique signal to the vehicle's immobilizer system, which blocks unauthorized key-cloning and starting. They are more expensive than standard key fobs due to the fact that they require additional programming and a different technology.
Certain BMW models also have a special feature called Summon that lets you hit a button on the key fob and get your car to pick you up from an area of parking or garage. Although this feature isn't offered in all models, it's an impressive feature that can help you avoid having to call a taxi or fend off a creeper while trying to get your car back.
Start/Stop Button
A brand new BMW key has a built-in push button that can start your car automatically. This feature could save you time by not having to remove your keychain from your car. 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 that the key fob has been correctly paired to your vehicle. This can be accomplished by following the steps laid out in this guide.
It is now time to program the key fob into your BMW. The process may differ according to the type of key you have. Certain modern models have an electronic key fob which can be programmed following the directions in this guide. Older BMW models may require to be brought to our dealer to be programmed with the key fob.
Check whether the key blade on the new key fob is working. Test it by inserting the key fob into the keyhole and pressing the lock/unlock buttons. If it works it will be displayed on the BMW iDrive system will ask you to add a name to the key. Then, press the start/stop button in order to activate your vehicle.
The next step is to schedule an appointment with Patrick BMW to have the new key fob programmed. To confirm your identity, we will need to see an official driver's license and the registration for your vehicle. This will enable us to identify 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 with an embedded transponder which requires more advanced technology to program.
Once the key fob has been programmed, you are able to begin using it to commute every day on the Decatur roads. If you have lost your key fob you can also contact our dealership for a service which will disable the key fob's function in the system, and stop it from being used to unlock or start your vehicle. If you are concerned that your keys could fall into the wrong hand this is a great solution to stop theft.
Programming
If the 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 procedure. Start by inserting the working key into the ignition and moving it to position one and then back to position zero in a rapid manner five times. Then, remove the key out of the ignition and hold down the unlock button (the BMW logo) on the new key. Within 30 seconds press the BMW logo three times. Release the unlock button and you will hear the doors lock, and unlock in a sequence.
The process of programming the replacement BMW keyfob is the exact same as for other BMW models. It should take less than 30 second to complete. After you've completed it you can start your engine and use the new key to start your car.
It's important to replace your BMW key battery regularly. It is recommended to replace the battery in your BMW key at least once per month according to how you live. Changing the key battery is simple and inexpensive. The BMW key battery is a standard size, and you can find it in most hardware stores, or in the parts department at the local dealership.
BMW cars are a status symbol. bmw key can make you feel like you have arrived in Longmont when you drive your BMW. BMW owners should be aware that their luxury vehicle is susceptible to breakdowns like any other. It's a good idea understand how to program a BMW key fob before you ever need it. Our service department in Princeton can provide two basic ways to reprogram your BMW X3. One method is if you have a working key, but want to add more or change it, while the other is to start from scratch without a working key.