How to Replace a Dead BMW Key Fob
Nearly every BMW owner will need to replace their key fob's battery at some point. It's a simple task that will not cost a fortune. The key fob uses the standard CR2032 battery and can easily be repaired at a hardware store or online, or the local BMW dealership.
Replacement Battery
A lost key fob could be more than just an inconvenience. It could be a risk. The worst thing you could happen is to walk up to your vehicle, push the unlock button, and then find that nothing occurs. This is usually an indication that your BMW key fob battery has failed. Luckily, this is easy to fix at home using an alternative battery. The first step is to determine what kind of battery your BMW key fob needs either a one that is CR2450 (Smart Key) or a one of the CR2032 (Comfort Access/sleek slant shaped keys). These batteries can be found in hardware and auto parts shops for less than $5 each.
Once you have the proper type of battery, it's an easy task to swap out the old one with the new one. Be sure to close the key fob's two halves securely once you have inserted the new battery.
Remove the metal blade from the BMW key fob. Utilize a valet, or a flat screwdriver to take it off and reveal the tiny port on the back. Then, you can remove the back of the key fob to replace the battery that has died. Be careful not to scratch the plastic around the key fob when removing it. Wrapping a piece of tape around the edge of your tool can aid in preventing scratches.
Once you have replaced the battery, you are now able to 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 that, you will need to go through the owner's manual for your car or visit a BMW dealer for help.
Key Blade
If you've lost your key fob or want to replace the battery, there are several locations where you can purchase replacement BMW keys. Some online retailers offer free shipping and discounted rates, making them a good option for budget-conscious motorists. It is important to note that these prices do not include the cost to program the new key into your vehicle.
Some BMW models come with a "proximity key," which allows you to start or unlock the car at the push of one button. Other models have a metal key in the remote which needs to be inserted into the ignition to start the engine. Both types of BMW keys are a bit different, but the procedure to replace them is almost identical.
When the key fob battery of your BMW is dead, you won't be in a position to unlock your car or use Comfort Access, if equipped. It's possible to replace the battery in a few simple steps. First, ensure that your vehicle's windows and doors are closed. Then, locate the lock and unlock buttons on your working BMW key fob. Press and hold the lock button until you see the electronics inside the key fob come on however the engine remains off. Then, you can insert the new battery into the key fob, and sync it within 30 seconds of synchronizing 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 come with a built-in transponder that sends a unique signal to the car's immobilizer system, which prevents unauthorized key-cloning and starting. These keys are more expensive than standard key fobs as they require additional technology and programming.
Some BMW models also come with an exclusive feature known as Summon, which allows you to press a button on your key fob to summon your car to take you away from a parking lot or garage. This feature isn't available on all models but it is a great function that can save you from needing a taxi to come to pick up your car, or fighting an obnoxious person to get it back.
Start/Stop Button
The latest BMW key comes with a push button built in that will turn on your car for you. This feature could help you save time by avoiding the need to remove your keychain from your car. However there is a some extra work in using the starter/stop button on the replacement BMW key fob. The first step is to ensure that the key fob is connected to your vehicle. Follow the instructions in this guide to ensure that it is.
It is now time to set up the key fob for your BMW. The process will vary slightly according to the kind of key you have. Some modern models come with an electronic key fob which can be programmed following the directions in this guide. Older BMW models might need to be brought to our dealership in order to have the key fob programmed.
The process will begin by checking that the new key fob has a working key blade. Test it by inserting the key fob into the keyhole, and pressing the lock/unlock buttons. If it works, BMW iDrive will ask you to give the key the name. After that, you can hit 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 a valid driver's licence to verify your identity as well as an original copy of your car's registration. This information will help us determine which code is needed for the key fob. You will either have a key fob standard that does not require programming or a key fob smart with a transponder built in that requires more advanced technology.
Once the key fob is programmed, you can then start using it to commute every day along the Decatur roads. 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 vehicle. This is a great way to prevent theft if you are concerned that your keys could get into the wrong hands.
Programming
You may have to re-programme your replacement BMW keyfob in case it has an upgraded battery, but does not function correctly. Our service team in San Diego will guide you through the process. Begin by inserting your working key into the ignition. Turn it five times quickly from position zero to one. Then, take the key from the ignition and press the unlock button (the BMW logo) on the new key. Within 30 seconds, press the BMW logo three times. Release the unlock button to hear the doors lock and unlock in a sequence.
The process for programming a replacement BMW key fob is the same as for other BMW models, and should be completed in less than 30 minutes. After you've completed it, you can turn on your engine and use the new key replacement car key bmw to start your car.
It is crucial to replace your BMW key battery regularly. It is recommended to replace your BMW key battery every month, at a minimum, depending on how you live. It's inexpensive and easy to change the battery on your key. The BMW key battery is standard in size that you can locate it in most hardware stores or even in the parts department at the local dealership.
BMW cars are a status symbol. It can make you feel like you've arrived in Longmont when you drive your BMW. BMW owners must be aware that their luxury vehicle can break down like any other. It is best to know how to program a BMW remote control before you actually need it. Our service department in Princeton can show you two ways to reprogram your BMW X3. The first method is when you already have a key that works and you'd like to add another, and the second is when you are beginning from scratch and don't have an existing key.