How to Replace a Dead BMW Key Fob

Nearly every BMW owner will have to replace their key fob battery at some point. Luckily, this is simple to do and won't cost you a fortune. The key fob is powered by the standard CR2032 and can be easily replaced at a local BMW dealer online, or in a hardware shop.

Replacement Battery

A dead key fob can be more than a pain to deal with; it could also be a risk. The last thing you want is to go to your vehicle, push the unlock button only to notice that nothing occurs. This usually means that the battery in your BMW key fob has gone out of service. This is a straightforward fix you can make at home by replacing the battery. First, you must determine which type of battery 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 purchased at auto parts and hardware stores for under $5 each.

Once you have the right type of battery, all that's left to do is swap out the old battery for the new one. Make sure to shut the two halves of the key fob securely once you have inserted the new battery.

Remove the blade made of metal from the BMW key fob. Utilize a valet, or a flat screwdriver to remove it and reveal the tiny port at the back. 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 tape around the edge of your tool will aid in preventing scratches.

After you have replaced the battery, you can now put back together your BMW key fob and test it. If your door locks and opens the car, then you have successfully changed the programming of your BMW key fob! If you are not able to do so then you must consult the owner's manual of your vehicle or go to a BMW dealer for help.

Key Blade

Whether you've lost your key fob or just need to replace the battery, there are a variety of places you can buy replacement BMW keys. Some online retailers offer free shipping and reduced rates, making them a good alternative for drivers with a tight budget. However, it is important to remember that these prices might not include the cost of programming the new key to your vehicle.

Some BMW models include the "proximity-key" that allows you to unlock or start the vehicle by pressing a button. Others have a metal key in the remote that needs to be inserted into the ignition to start the engine. Both types of BMW keys are a little different, but the procedure for replacing them is nearly identical.

If the key fob battery of your BMW dies, you won't be able to unlock your vehicle or use Comfort Access, if equipped. Fortunately, it's possible to replace the battery in a few simple steps. Make sure that the windows and doors 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 electronic components inside the key fob switch on but the engine remains off. Then, you can insert the new battery into the key fob and then sync it within 30 seconds of syncing your original key.

A large number of cars today including BMWs are equipped with Smart Keys that can unlock and start the vehicle without a traditional key. These keys have transponders, which transmit an individual code to the immobilizer system of the car. This stops unauthorized key cloning or even website starting. These keys are more expensive than standard key fobs because they require additional technology and programming.

Certain BMW models also have a special feature called Summon, which allows you to press a button on your key fob and then get your car to come and pick you up from a parking lot or garage. Although this feature isn't offered in all models, it's a powerful feature that can help you avoid having to call a taxi or fight away a thief trying to return your car.

Start/Stop Button

A brand new BMW key comes with a built-in push button that can start your car automatically. This is a great method to save time and not have to get out of your car to get your keychain. However there is a some extra work in using the stop/start button on an alternative BMW key fob. The first step is to ensure the key fob is properly connected to your vehicle. This can be accomplished by following the steps outlined in this guide.

It is now time to program the key fob into your BMW. The process may differ depending on the kind of key you have. Certain modern models have keys with a display that can be programmed following the directions in this guide. However older BMW models might require a visit to our dealership for the key fob to be programmed.

Verify that the key blade on the new key fob is working. You can test this by putting it into the keyhole, and pressing the lock and unlock buttons. If it works it will be displayed on the BMW iDrive system will ask you to put a name to the key. After that, you can press the Start/Stop button to start your car.

You will then need to make an appointment at Patrick BMW to program the new key fob. We will require an official driver's license to confirm your identity, as well as a copy of the car's registration. This information will help us identify the correct code for the key fob. Depending on the model, you will either have an ordinary key fob that requires no programming or a smart key fob that has an integrated transponder that requires advanced technology to program.

Once the key fob has been programmed to your preferences, you'll be able to use it on your daily commute in Decatur. If you have lost your key fob you can contact our dealer for a service that will disable the key fob in the system and stop it from being used to unlock or start your car. This is a great way to stop theft if are concerned that your keys might be stolen by someone else.

Programming

It is possible to reset your replacement BMW keyfob if it has an updated battery, but does not function properly. The team of service at our dealership in San Diego can help walk you through the steps to do so. Begin by inserting your working key into the ignition. Turn it fast, five times, from zero to one. Then, remove the key from the ignition and press the unlock button (the BMW Logo) on the new keys. Within 30 seconds you can press the BMW logo three times. Then release the unlock button and you should hear the doors lock automatically and unlock.

The process for programming a replacement BMW key fob is similar to that for other BMW models, and should be completed in no more than 30 seconds. Once you have finished you are able to start your car with the new key.

It is essential to replace the BMW key battery regularly. You should do so every year, or every two months based on your lifestyle. Change the battery of your key is simple and inexpensive. The BMW key battery is available in a standard size and can be found at most hardware stores, or even in the parts department of local dealerships.

The ownership of a BMW car is a sign of status, and it can feel like you've arrived drive down the streets of Longmont in your BMW. BMW owners should be aware that their luxury vehicle can break down like any other. It's a good idea to learn how to program your BMW key fob before you need it. Our service department at Princeton can show you how to reprogram your BMW X3. The first is when you already have a key that works and you'd like to add another alternative, and the other is if you are starting from scratch and don't have any keys.