How to Replace a Dead BMW Key Fob
Almost every BMW owner will have to replace their key fob's battery at some point in time. This is a simple task that won't cost you a lot. The key fob is powered by a standard CR2032 and can be easily replaced at the local BMW dealer, online or in an hardware store.
Replacement Battery
A lost or damaged key fob can be more than an inconvenience; it could also be dangerous. The most dangerous thing you can do is to get in your vehicle, press the unlock button, and then find that nothing occurs. This is typically an indication that your BMW key fob battery has failed. This is a straightforward fix that you can do at home by replacing the battery. The first step is to determine the type of battery the BMW key fob requires or an one that is CR2450 (Smart Key) or a one of the CR2032 (Comfort Access/sleek slant-shaped keys). These batteries can be purchased at hardware and auto parts stores for under $5 each.
Once you have the correct type of battery, all that is left to do is to replace the old battery with the new one. Make sure to shut the key fob's two halves securely after you have inserted the new battery.
Remove the blade made of metal from the BMW key fob. Use a valet or flat screwdriver to remove it and reveal the tiny port at the back. Then, you can pop off the back and replace the batteries that are dead. When you remove the key fob, be careful not to damage the plastic. Wrapping tape around the tip of the tool will help to prevent scratches.
After replacing the battery, you can now put back together your BMW key fob and test it. You have successfully reprogrammed the BMW key fob if your car locks your door and starts. If you are not able to do so then you must consult the owner's manual of your car or visit the BMW dealer for assistance.
Key Blade
There are a variety of places to buy replacement BMW keys regardless of whether you've lost the key fob, or just want to replace your battery. Certain online retailers offer discounts and free shipping, making them a great option for drivers who are budget-conscious. However, it's important to keep in mind that these prices may not include the cost of programming the new key to your car.
Certain BMW models include a "proximity-key" that allows you to unlock or start the car by pressing the button. Other models have a metal key that is hidden within the remote, which must be inserted into the ignition to start the engine. Both types of BMW keys are slightly different, but the process to replace them is almost identical.
If the battery in your BMW key fob fails and you lose it, you won't be able unlock your vehicle or use Comfort Access if it is equipped. It's possible to replace the battery in just a few easy steps. First, ensure that your vehicle's doors and windows are closed. Find the lock and unlock button on your BMW Key Fob. Press and hold the lock button until you see the electronics inside the key fob turn on, but the engine stays off. Put the new battery into the key fob, and then sync the key within 30 seconds after syncing the original key.
A large number of cars today including BMWs are equipped with Smart Keys that can unlock and start the vehicle without using a traditional key. They are equipped with transponders, which transmit an individual code to the immobilizer system in the car. This stops unauthorized key cloning or starting. These keys are more costly than standard key fobs due to the fact that they require additional programming and advanced technology.
Some BMW models have an option called Summon which allows you to summon your car from parking spaces or garages by pressing the button on your key fob. While this feature isn't available in all models, it's a powerful function that could save you from having to call a taxi or fight away a thief trying to return your car.
Start/Stop Button
A new BMW key has an integrated push button that can start your car for you. This feature could help you save time as it eliminates the need to remove your keychain from the car. However there is a little bit of extra work involved in using the starter/stop button on an alternative BMW key fob. The first step is to ensure that the key fob is properly connected to your vehicle. This can be done by following the steps in this guide.
It is now time to set up the key fob for your BMW. The process may differ depending on the type of key you have. Some modern models come with a display key fob that can be programmed by following the steps in this guide. Older BMW models might need to be brought to our dealership in order to get the key fob programmed.
Check that the key blade on the new key fob is functioning. You can test this by inserting it into the keyhole and pressing the lock/unlock buttons. If it works it will be displayed on the BMW bmw key fob iDrive system will ask you to put a name on the key. You can then press the start/stop button in order to activate your vehicle.
You'll then have to make an appointment at Patrick BMW to program the new key fob. To verify your identity, we will require a valid copyright as well as an original registration document for your car. This information will allow us to identify the correct code for the key fob. Depending on the model, you will either have an ordinary key fob which does not require programming, or an intelligent key fob with a built-in transponder that requires advanced technology to program.
Once the key fob has been programmed, you can begin to use it for your daily commute on the roads of Decatur. You can also contact us in the event that you lose your keyfob. We will deactivate it in the system to stop it from being capable of unlocking or starting your vehicle. This is a great way to prevent theft if you are concerned that your keys might be stolen by someone else.
Programming
You may need to re-programme your replacement BMW keyfob if it has an updated battery, but isn't working properly. The service staff at our dealership in San Diego can help walk you through the steps for doing this. Start by inserting your working key into the ignition, changing it from position one and 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 keys. After 30 seconds, you will need to press the BMW logo 3 times. Release the unlock button and you will hear the doors locking and unlock automatically.
The process of programming the replacement BMW keyfob is the exact same as 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 using the new key.
It is essential to replace your BMW key battery frequently. It is recommended to replace your BMW key battery every month, at a minimum, depending on how you live. It's cheap and simple to replace the battery in your key. The BMW key battery is an standard size and is available in most hardware stores or even in the parts department at local dealerships.
Owning a BMW vehicle is a status symbol and it's like you've arrived drive down the streets of Longmont in your BMW. However, BMW owners need to be aware that their luxurious vehicle is susceptible to breakdowns like any other. It's a good idea learn how to program a BMW key fob before you require it. Our service department at Princeton can show you how to reprogram your BMW X3. One method is for when you have a working key, but would like to add more and the second is to start from scratch without a functioning key.