How to Replace a BMW Car Key
BMW Digital Key now allows owners to share access with a wider circle of family and friends members. BMW Connected App users on iPhone and Android have access to this feature.
It is possible to replace the small battery that powers your BMW key fob, and the procedure is easy to follow. Find out how to do it on Changing Lanes - your weekly resource for all things BMW.
How to Replace the Key Fob
A misplaced or dead key fob isn't just a minor inconvenience. You're not able to use keyless entry if your vehicle is equipped with Comfort Access or smart keys. So, it's important to be aware of how to replace the BMW key fob with a fresh one so that you don't end up on the side of the road.
It's not difficult to replace the battery of a BMW remote control at home. Most of the time, all you need to do is replace a battery. These tiny, rechargeable batteries (CR2450 or CR2032 coin cell) are easily available at hardware stores as well as big-box retailers for about $10 each. There are also videos on YouTube and a lot of owner's manuals provide instructions on how to replace the battery.
You can replace the battery on your own if you would like to save some cash. Be careful not to scratch the metal blade of your key. After you have removed the old battery, be sure to replace it with the new one and replace the cover. If you're not sure in replacing the battery, you can go to your locksmith or dealer who is certified to do the job.
The dealer is the most expensive option, however they're the only ones to have genuine OEM replacement parts. They also have the expertise and tools to reprogram your replacement key fob.
A dealership might be the only option for you in the event that your car is equipped with an electronic keyfob that displays. These advanced fobs come with additional features that require an specialized key to be programmed, like keyless access or the ability to remotely start the vehicle.
The key fobs must be programmed to match your vehicle's VIN. Fobs purchased used from eBay or online sources will not work. You can determine if your roadside assistance or warranty includes the possibility of a replacement. You can also determine if your insurance company offers an insurance policy that covers the cost of replacing a key fob or provides a discount for purchasing one. If they do, you should buy a spare and learn how to program it.
How to Replace a Battery
BMWs are a favorite choice for drivers looking for quality and power in an automobile. Like all vehicles, they need to be looked after and maintained properly, including replacing the battery with a fresh one as required. While a battery might seem to be the most important thing on a motorist's mind when it comes to car maintenance, it's actually a relatively simple do-it-yourself project. While some drivers choose to have their vehicle checked by an expert, it's possible for the average driver to replace the battery in a BMW battery on their own, provided they know what they're doing.
Before you begin, ensure that you have all the tools, such as tools, a car jack, and a replacement battery. Locate the battery in the interior of your BMW that is typically located on the floor of the trunk or under a liner. The trunk should be opened and removed the upholstery that covers the battery. Disconnect the negative battery terminal with an 8mm wrench and then place it carefully to the side. Next, you will need to connect the positive battery terminal. Be careful not to tighten too much because you could break the battery case.
Many older BMW models have the traditional round key fob with a a small access port. To replace the battery in these models, first you need to remove the valet keys by pressing the button. Then look for the small groove, then turn the screwdriver counterclockwise to take off the cover. You can then insert the CR2032 into the slot after removing the metal blade. After you have put the key fob back together, you are able to start your car by pressing the button once more.
If your car isn't starting after replacing the battery, it could indicate that the anti-theft device has been activated and hindering it from operating. This could be the case when a new key isn't paired with the immobilizer system or isn't registered to the vehicle. It could be a sign of a malfunctioning ignition switch that stops the engine from being started. If this is the case, it's best to call an authorized local BMW dealership for a repair quote.
How to replace a transponder
BMW cars are a symbol of luxury and dependability, however this doesn't mean they're invincible to problems. The loss of your BMW key is among the most frequent issues. It can be a huge hassle if you do not know what to do to replace it. There are, however, a few things you could do to get your vehicle back on the road with a lot of stress.
First, you'll need determine what kind of BMW key you have. Transponders are commonly used in BMWs. These are tiny chips that are embedded in the keys and send a code when the key is placed. This code allows the car to start and authorize it. If your BMW is equipped with a chip then only a dealer or locksmith with the right tools can give you new keys.
If you have an old-fashioned BMW, the key will not use a transponder. These keys are more affordable and can be replaced with a standard key from your local hardware store. The key also comes with batteries that need to be replaced on a regular basis and you should be sure to keep an eye on it.
The new BMW keys have transponder technology and will need to be replaced at a dealership or locksmith. You can purchase keys online from a dealer who is an expert in BMWs however, you'll need to pay for it to be programmed for your vehicle. A reputable locksmith or dealership will be able do this swiftly and cheaply.
The steps are similar whether you want to replace your BMW key fob battery, or repair a broken BMW keyfob. First, you'll need to take off the fob, then look for the small hole that is near the keyhole in the trim. Once you've found it, you can remove the trim panel to reveal the keyhole. Then, you can replace the battery in the key fob that is typically a CR2032 cell.
BMW remains one of the most sought-after luxury cars on the market, and for good reason. It's an excellent vehicle to travel between Chino Hills and Corona, and also has a number of features that make driving comfortable for drivers. However, as with any vehicle, it can have issues. Contact Sure Lock & Key if you need assistance with your BMW.
How to Replace a Remote
As your BMW vehicle becomes more sophisticated, you will need more features from the fob that controls the key. It is probable that you will require replacing the fob at some point, or more info at least its battery. It is essential to follow the correct procedure to avoid your vehicle being disabled or locked.
A new BMW key fob will need to be programmed to your vehicle prior to it being able to unlock or start the engine. To do this, simply insert the working fob into the ignition and switch it to position 1, but don't start the engine. Let the key remain in position 1 for 30 minutes, then remove it. Then, connect the new fob to the ignition and switch it to a different position, but again don't start the engine. Repeat step three for each additional BMW key fob you wish to connect within 30 seconds of syncing your original.
Some BMW keyfobs have a removable blade at the base, which can be used as a traditional car key in the event of an emergency. Some people keep their key fobs in a signal blocking pouch. This prevents anyone using an amplifier to look for the signal that is broadcast by the fob, and later use it as a key clone.
Another useful feature is Remote Control Parking, which allows owners to control the parking of their vehicle from inside the vehicle at the push of a button on the Display Key. This is especially useful in parking spaces with difficult access, or if your driveway or garage has an unusual shape.
Lastly, the latest BMW models also come with Digital Key Plus, which lets drivers lock or unlock their vehicle using an iPhone or Apple Watch, eliminating the need for an actual key fob. This feature is compatible with the 2021 and later X1 and iX1 and makes use of Ultra Wideband technology to detect when you're near your car.
For this feature to work, your phone must have iOS version 11.x or higher and the latest update for BMW Connected Drive. If you are experiencing issues you are having, please contact your local BMW dealer or Sure Lock & Key.