How to Replace a BMW Car Key BMW Digital Key now allows owners to share access with a larger circle of family and friends members. This feature is available to iPhone and Android users through the BMW Connected App. It is possible to replace the tiny battery that powers your BMW key fob, and the procedure is simple. Find out how to do it on Changing Lanes - your weekly source for everything BMW. How to Replace a Key Fob A lost or broken key fob can be a major hassle. If your vehicle has smart keys or Comfort Access, you'll be unable to use keyless entry or start the engine without it. Therefore, it's essential to be aware of how to replace the BMW key fob with a fresh one to avoid getting stuck on the side of the road. It's easy to replace the battery of a BMW remote control at home. In the majority of cases, you just need to replace the battery. These small, rechargeable batteries (CR2450 or CR2032 coin cells) are readily available at hardware stores as well as big-box retailers for about $10 per. There are also tutorials on YouTube, and many owners' manuals offer instructions on replacing the battery. You can replace the battery yourself if would like to save some cash. Be careful not to damage the metal blade of your key. After taking out the battery that was used, carefully insert the new one in and replace the cover. If you're not comfortable replacing the battery on your own, you could always take it to your local dealer or locksmith that's qualified to do this. Dealers are the most expensive, yet they carry the top OEM replacement parts. They also have the knowledge and tools to reprogram your replacement key fob. A dealership may be your only option if your car has an electronic keyfob that displays. These advanced fobs come with additional features that require a special key to program, such as keyless entry, or the ability to start your car remotely. In addition the key fobs have to be programmed with the vehicle's specific VIN. Used fobs purchased from eBay or other online sources will not work. You can verify whether your roadside assistance warranty covers an option to replace the item. https://www.thekeylab.co.uk/bmw-car-keys/ can also see whether your insurance provider offers a policy that covers the cost of replacing a key fob or provides a discount for buying one. If they offer it, it's a good idea to get an additional key fob and learn how to program it. How do you replace a battery BMWs are a popular choice for drivers who want luxury and power in an automobile. As with all vehicles, BMWs need to be properly maintained and looked after, including the replacement of batteries when necessary. It's a simple task to do, even if a battery may appear to be the last thing that a driver thinks about when it comes to car care. While some drivers choose to bring their car to a professional, it's entirely feasible for the average motorist to replace the battery of a BMW battery on their own if they know what they're doing. Before you begin, ensure that you have all the tools, such as an instrument kit, a car jack, and a battery replacement. Find the battery in the interior of your BMW, which is usually on the trunk floor or under a liner. Open the trunk and remove the upholstery that protects the battery. Utilizing a 10mm wrench, disconnect the negative battery terminal, then carefully move it to the side. The next step is to connect the positive terminal. Be cautious not to tighten too much, as you could shatter the battery case. A lot of older BMW models use the classic round key fob, which has an access port of a smaller size. To replace the battery on these models, first take off the valet keys by pressing the button. Then look for the small groove and then turn the screwdriver clockwise until you take off the cover. After removing the key's metal blade, you can insert the new CR2032 battery into its slot. After putting the key fob back together, you are able to start your car by pressing the button once more. If you find that your vehicle isn't starting after a new battery is installed, it could be a sign that the anti-theft system has been triggered and is stopping the vehicle from running. This can happen in the event that a new ignition key isn't connected to the immobilizer system or hasn't been registered to the vehicle. It can also be a sign of a malfunctioning ignition switch that prevents the engine from starting. It's best to get a quote from an BMW dealer if this is the case. How to replace a transponder BMW cars are a symbol of quality and dependability, however this doesn't mean they're not susceptible to issues. One of the most frequent problems is losing your BMW key, and it can be a big headache when you don't know how to replace it. Thankfully, there are some things you can do to get your car back on the road with a lot of stress. First, you'll need determine what kind of BMW key you have. The majority of BMWs are built with transponders that are chips within the key that send a code to the car computer when you insert the key. The code is used to allow the car to be authorized and allow it to start. If your BMW is equipped with chip, only a locksmith or dealer with special tools can make you a key. If you have an old-style BMW key, it will not use a transponder. These keys are cheaper and can be replaced by a standard one from your local hardware store. The key also has batteries that need to be replaced regularly and you should keep an eye on it. The newest BMW keys come with a transponder, so they'll have to be replaced by a locksmith or a dealer. You can buy a replacement online from a vendor who specializes in BMW keys however, you'll need to pay to have it programmed to your specific car. A reputable locksmith or dealership can do this quickly and cheaply. If you're looking to fix your broken BMW key fob or replace its battery it's very similar. First, you'll need to remove the fob, then locate the small hole that is near the keyhole on the trim. Once you've located it, you can take off the trim panel to reveal the keyhole. Then, you can replace the battery in the key fob that is usually an C2032. BMW is one of the most sought-after luxury vehicles on the market. It's a great vehicle to drive from Chino Hills to Corona and has plenty of features for comfort for drivers. As with any vehicle, there are some issues. Contact Sure Lock & Key if you need assistance with your BMW. How to replace a remote As your BMW vehicle becomes more sophisticated and sophisticated, it will require more and more features from the key fob. It is likely that you will have to replace the battery or fob at some time. It is essential to follow the correct procedure to prevent your vehicle being disabled or locked. A brand new BMW key fob will need to be programmed into your vehicle before it can unlock or start the engine. Place the working fob into the ignition and then turn the key until it is in position 1 without triggering the engine. After 30 seconds, remove the key from position 1. Insert the new fob in the ignition, then turn it to another position. Again, do not start the engine. Repeat step three with each additional BMW fob that you wish to connect, within 30 seconds of synchronizing the first. Certain BMW keyfobs have blades that can be removed from the base, which can be used as a traditional car key in the event of an emergency. Some individuals keep their key fobs in a signal blocking pouch. This will prevent any person using an amplifier to listen for the signal that is broadcast by the fob, and then use it as an imitation key. Remote Control Parking is another useful feature. It allows the owner to control the car's parking movements by pressing a button on the Display Key. This is particularly helpful in parking spaces with difficult access, or if your garage or driveway is an unusual shape. The latest BMW models also come with Digital Key Plus. This feature allows drivers to lock and unlock their vehicle with an iPhone or Apple Watch. It eliminates the need for physical key fobs. 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. To use this feature it is required that your device has iOS version 11.x or higher and the latest update for BMW Connected Drive. If you have any issues you should contact your local BMW Dealer or Sure Lock & Key.