How to Replace a Dead BMW Key Fob

Most BMW owners will require changing their key fob batteries at one time or another. This is a simple task that will not cost a fortune. The key fob is powered by an ordinary CR2032 battery that can be replaced at a hardware store online, or a local BMW dealership.

Replacement Battery

A lost key fob could be more than an inconvenience. It could also be dangerous. The worst thing you could happen is to go to your vehicle, push the unlock button and then notice that nothing occurs. This is typically an indication that your BMW key fob battery has failed. It is a simple fix you can perform at home by replacing the battery. The first step is to determine which kind of battery your BMW key fob needs - either one of the CR2450 (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.

If you have the correct type of battery, all that is left to do is to replace the old battery and replace it with the new one. Make sure to shut the two halves of the key fob securely after inserting the new battery.

Before beginning, remove the metal key blade from the BMW key fob, and 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. Then, you can take it off the back and replace the batteries that are dead. Be careful not to scratch the plastic surrounding the key fob when you remove it. Wrapping tape around the tip of your tool will aid in preventing scratches.

After replacing the battery, you must reassemble and test your BMW key fob. You have successfully reprogrammed your BMW key fob if the door locks and your vehicle starts. If not, you might have to refer to your owner's manual or visit an authorized dealer for assistance.

Key Blade

There are many places to purchase replacement BMW keys regardless of whether you've lost the key fob or simply want to replace your battery. Some online retailers offer free shipping and discounted rates, which makes them a good alternative for those who are budget-conscious. However, it's important to remember that these prices do not include the cost of programming the new key into your vehicle.

Some BMW models include a "proximity-key" that allows you to start or unlock the vehicle by pressing the button. Certain BMW models include a metal "proximity key" hidden in the remote control that must be inserted into the ignition to start the car. Both kinds of BMW keys are slightly different, however the procedure to replace them is almost identical.

If the battery in your BMW key fob is dead in the process, you won't be able to unlock your vehicle, or use Comfort Access if it is equipped. It's easy to replace the battery with just a few steps. First, ensure that your vehicle's doors and windows are shut. Find the lock and unlock button on your working BMW Key Fob. Press and replacement BMW key fob hold the lock button until you see the electronic components inside the key fob turn on but the engine remains off. Then, you can insert the new battery into the key fob and sync it within 30 seconds of sync your original key.

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

Some BMW models also have a special feature called Summon that lets you hit a button on the key fob and then get your car to come and take you away from a parking lot or garage. This feature isn't offered on all models, however it's a useful feature that can save you from needing a taxi to come and pick you up or fighting an obnoxious person to get it back.

Start/Stop Button

A brand new bmw replacment key key has an integrated push button that can start your car automatically. This is a great option to save time and avoid having to get out of the car to access your keychain. However there is a little bit of extra work involved in using the stop/start button on the replacement BMW key fob. The first step is to verify that the key fob has been properly connected to your vehicle. This can be accomplished by following the steps laid out in this guide.

Once you have the correct key fob in hand then it's time to program it into your BMW. The procedure to do this will differ slightly depending on the type of key you own. Some modern models come with an electronic key fob that can be programmed by following the instructions in this guide. However older BMW models may require a visit to our dealership to get the key fob to be programmed.

Check that the key blade on the new key fob is operating. Test it by putting the key fob into the keyhole and pressing the lock/unlock button. If it works then the BMW iDrive system will ask you to put a name to the key. Then, you can hit the Start/Stop button to start your car.

The next step is to schedule an appointment with Patrick BMW to have the new key fob programmed. To verify your identity, we will require a valid driver's license as well as an original registration document for your vehicle. This information will allow us to determine the code required for your key fob. Based on the model, you'll either have an ordinary key fob which does not require programming, or an intelligent key fob with an embedded transponder which requires more sophisticated technology to program.

Once the key fob has been programmed to your preferences, you'll be capable of using it for your daily commute to Decatur. If you have lost your key fob you can contact our dealership for a service which will disable the key fob's function in the system and prevent it from being used to unlock or start your car. This is a great way to stop theft if are worried that your keys will be stolen by someone else.

Programming

If your replacement BMW key fob has a new battery but isn't working properly, you may require reprogramming it. Our service team in San Diego will guide you through the procedure. Begin by inserting the working key into the ignition, turning it to position one and back to position zero rapidly five times. Then, remove the key out of the ignition and press the unlock button (the BMW logo) on the new key. Within 30 seconds you can press the BMW logo three times. Release the unlock button to hear the doors lock and unlock in a sequence.

The programming process for a replacement BMW keyfob is exactly same as the process for other BMW models. It should take less than 30 seconds to complete. Once you have finished you can begin to drive your car using the new key.

It is crucial to replace your BMW key battery frequently. It is recommended to do this every year or every month based on your lifestyle. It's cheap and simple to change the key battery. The BMW key battery is available in the standard size and can be found at most hardware stores, or even the parts department at local dealerships.

BMW vehicles are considered to be a status symbol. It can make you feel as if you have arrived in Longmont when you drive your BMW. However, BMW owners need to be aware that their expensive car can break down as any other. It's a good idea to understand how to program the BMW key fob before you require it. Our service department in Princeton can provide two basic ways to reprogram your BMW X3. The first method is when you already have a key that functions and you'd like to add another or the other when you are starting from scratch and do not have any keys.