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 accessible to iPhone and Android users with the BMW Connected App.
The procedure for replacing the small battery inside your BMW key fob is straightforward. Learn how to accomplish this on the changing Lanes, your weekly source for everything BMW.
How do I replace a key fob
A lost or broken key fob can be a major problem. It isn't possible to use keyless entry if you own a car that is equipped with Comfort Access or smart keys. It is important to know how to replace the BMW key fob to avoid getting stuck on the side of the road.
Fortunately, it's easy to learn how to replace a BMW key fob at home. In most cases, you'll only need to replace the battery. These small, rechargeable battery (CR2450 or 2032 coin cell) are available at the majority of hardware stores and retailers for about $10 each. You can also find tutorials on YouTube and a variety of owner's manuals contain instructions for replacing the battery.
You can replace the battery yourself if want to save some money. Be careful not to scratch the blade of your key. After you have removed the old battery, insert the new one carefully and put the cover back on. If you are not confident in replacing the battery, you can seek out a dealer or a locksmith who is qualified to do the job.
The dealer is your most expensive option, however they're likely the only ones that have authentic OEM replacement parts. Also, they have the equipment and knowledge required to reprogram a replacement key fob.
If your car comes with a display key fob dealer might be the only alternative. These advanced fobs come with additional features that require a specialized key in order to be programmed, for example, keyless access or the ability to remotely start the vehicle remotely.
In addition, these key fobs need to be programmed to your vehicle's specific VIN. Fobs purchased used from eBay or other online retailers will not work. However, you can verify to determine if your warranty covers the replacement of your device or if you have roadside assistance coverage that covers it. Also, you can determine whether your insurance provider offers an insurance policy that covers the cost of a replacement or offers a discount when purchasing one. If they do, it's a good idea to get an additional key fob and to learn how to program it too.
How do you replace a battery
BMWs are loved by those who seek luxury and power. As with all vehicles, BMWs need to be properly maintained and cared for, including the replacement of the battery whenever it is required. Although a battery might appear to be the most important thing on a motorist's mind when it concerns car maintenance, it's actually a relatively simple DIY project. While some drivers prefer to have their vehicle checked by an expert, it's possible for the average driver to replace the battery of a BMW battery on their own, provided they are aware of what they're doing.
Before you begin, make sure that you have all the tools, including an instrument kit as well as a car jack and a replacement battery. The battery is usually located on the trunk floor, or under a liner. Open the trunk and remove the upholstery that protects the battery. Utilizing a 10mm wrench, remove the negative battery terminal, then carefully move it to the side. The next step is to connect the positive terminal. It is important not to overtighten the case of the battery.
A lot of older BMW models have the classic round keyfob with an insignificant port. To replace the battery on these models, first take off the valet keys by pressing the button. Then, look for the small groove and turn the screwdriver clockwise until you take off the cover. After you have removed the metal key blade, you can insert a new CR2032 battery into the slot. After you have put the key fob back together, you can start your car by pushing the button again.
If your car doesn't start after installing a new battery, it could be an indication that the anti-theft device has been activated and is blocking it from running. This can occur if the new key isn't paired with the immobilizer or hasn't been registered to the vehicle. It can also be an indication of a malfunctioning ignition switch that stops the engine from being started. It's best to get an estimate from a BMW dealer if this is the case.
How to replace a transponder
BMW cars are known for their luxury and reliability. However, they may still be a challenge. One of the most frequent problems is losing your BMW key and this can be an enormous hassle when you don't know how to replace it. There are, however, a few things you can do to get your vehicle back on the road without stress.
First, you'll need identify the type of BMW key you have. Most BMWs have transponders, which are chips in the key that send an electronic code to the car's computer when you insert the key. This code is used to allow the car to start and authorize it. If your BMW comes with chip and you need a locksmith dealer with special tools can create a key.
If you own an older-style BMW key, it will not be transponder-based. These keys are cheaper and can be replaced with a standard key purchased at your local hardware store. The key is powered by an internal battery that needs to be replaced on a regular basis.
The new BMW keys have a transponder and will need to be replaced at a dealership or locksmith. You can buy a replacement key online from a seller who is specialized in BMWs, however, you'll need to pay for it to be programmed for your vehicle. A reputable locksmith or dealership will be able to do this swiftly and cost-effectively.
The steps are similar whether you want to replace your BMW key fob battery or fix an unusable BMW keyfob. You'll need to remove the fob and locate a small hole in the trim near the keyhole. Once you've located it, you can pull the trim panel off and expose the keyhole. You'll then be able replace the key fob battery, which is usually a CR2032 cell.
BMW remains one of the most popular luxury vehicles on the market and with good reason. It's a great car to travel between Chino Hills and Corona, and it comes with a variety of features that make driving comfortable for drivers. However, as with any vehicle, it can have its problems. Contact Sure Lock & Key if you require assistance with your BMW.
How to replace a remote
As your BMW vehicle gets more sophisticated it will require more features from the fob. You will probably require replacing your battery or fob at some moment. This is why it's crucial to know how to do this, as an error could lead to your vehicle becoming locked or disabled.
A new BMW key fob needs to be programmed into 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. Allow the key to remain in position 1 for 30 seconds, and then remove it. Insert the new fob into the ignition, then read more switch it to a different position. Again, do not start the engine. Repeat step three with each additional BMW fob you wish to connect within 30 seconds of synchronizing the original.
Certain BMW key fobs come with an open key blade that can be removed from the bottom of the body. It can be used as a traditional key in emergency situations. Some individuals prefer to keep their key fob inside an enclosure that blocks signals, which will prevent anyone from using an amplifier to look for an identifying signal sent by the fob, then using it to duplicate the key.
Remote Control Parking is another useful feature. It lets the owner control the car's parking movements by pressing the Display Key. This is especially useful to navigate parking spaces that are difficult to find or if your driveway or garage has an odd shape.
The most recent BMW models also come with Digital Key Plus. This feature allows drivers to lock and unlock their cars with an iPhone or Apple Watch. It eliminates the need for physical key fobs. This feature is compatible with X1 models 2021 and up and utilizes Ultra Wideband Technology to detect the presence of the driver near their car.
For this feature to function it is required that your device has iOS version 11.x or higher and the most recent version for BMW Connected Drive. If you have any issues, contact your local BMW dealer or Sure Lock & Key.