How to Replace a BMW Car Key
BMW Digital Key now allows owners to share access with a larger circle of friends and family members. This feature is available to iPhone and Android users through the BMW Connected App.
It is possible to replace the small battery that powers your BMW key fob, and the procedure is simple. Learn how to do it on Changing Lanes, your weekly source of everything BMW.
How to replace the Key Fob
A misplaced or dead key fob isn't an inconvenience. If your car has smart keys or Comfort Access and you don't have a key fob, you'll not be able to use keyless entry or start the engine without it. So, it's important to know how to replace the BMW key fob with a brand new 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. In most cases, you only need to replace the battery. These tiny, rechargeable batteries (CR2450 or CR2032 coin cells) are easily accessible at hardware stores and big-box retailers for around $10 per. You can also find tutorials on YouTube and a variety of owner's manuals contain instructions for changing the battery.
If you want to save cash, you could attempt to replace the battery yourself. However, be careful not to scratch the blade of the key made of metal. Once you've removed the old battery, replace the new one with care and place the cover back on. If you're not confident in replacing the battery, you can go to your dealer or a locksmith who is qualified to do the job.
The dealer is the most expensive option, but they're probably the only ones to have genuine OEM replacement parts. They also have the knowledge and tools to reprogram your replacement key fob.
If your car is equipped with an ignition key with a display, a dealership may be the only option. These advanced fobs come with additional features that require a special key to program, for example keyless entry or the capability to start your car remotely.
Additionally the key fobs must to be programmed to the vehicle's specific VIN. Used fobs purchased from eBay or other online retailers are not compatible. However, you can look to determine if your warranty covers an exchange or if you have roadside assist coverage that includes it. Also, you can determine whether your insurance provider offers an insurance policy that covers the cost of replacing a key fob or offers a discount for purchasing one. If they offer it, it's a good idea to buy an additional key fob and to learn how to program it too.
How to Replace a Battery
BMWs are well-liked by drivers who want luxury and power. Like all cars, BMWs have to be maintained and looked after, including the replacement of the battery when needed. While a battery might seem to be the last thing on a driver's mind when it concerns car maintenance, it's actually a relatively simple DIY project. Some drivers bring their vehicle to a professional to have the battery replaced however, if you're aware of what you're doing, you can replace your BMW battery yourself.
Before you begin, make sure that you have the required tools, including a toolkit and a car jack and a replacement battery. The battery is usually on the floor of the trunk or underneath a liner. Unlock the trunk and take off the upholstery that covers the battery. Remove the negative battery terminal with an 8mm wrench and then place it in a secure position on the side. The next step is to connect the positive battery terminal. Be careful not to overtighten because you could break the battery case.
Many older BMW models use the classic round key fob with a a small access port. To replace the battery in these models, first take off the valet keys by pressing the button. Next, look for the small groove, then turn the screwdriver counterclockwise to remove the cover. After you have removed the metal key blade, you can put the new CR2032 battery into its slot. You can start your car by pressing the button a second time after attaching the key fob.
If you notice that your car isn't starting after a new battery is installed, it might be an indication that the anti-theft system has been activated and is preventing the car from running. This could happen if the new key isn't connected to the immobilizer or isn’t registered to the vehicle. It could also be an indication of a defective ignition switch that prevents the engine from being started. If this is the case, it's best to contact an authorized local BMW dealership for a repair quote.
How to replace a transponder
BMW cars are renowned for their luxury and reliability. However, they can still be a challenge. The loss of your BMW key is among the most common problems. It can be a real headache if you do not know how to replace it. There are, however, a few things you can 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 own. Transponders are common in BMWs. These are small chips that are embedded in the keys and send an electronic code each time the key is inserted. This code is used to allow the car to be authorized and allow it to start. If your BMW has a chip then only a dealer or locksmith equipped with specialized tools can give you new keys.
If you have an old-style BMW, the key does not have a transponder. These keys are cheaper and can be replaced by a standard one from the local hardware store. The more info key also comes with an internal battery that must be replaced periodically and you should keep an eye on it.
The most recent BMW keys come with a transponder. Therefore, they'll need to be replaced by a dealership or locksmith. You can purchase keys online from a dealer who is specialized in BMWs, but you will have to pay for it to be programmable to fit your vehicle. A reputable locksmith or dealer will be able to accomplish this quickly and cheaply.
If you're looking for a way to fix your broken BMW key fob or replace its battery, the steps are very similar. First, you'll need to take off the fob, then look for the small hole that is near the keyhole on the trim. Once you've found it, you can pull the trim panel off and reveal the keyhole. Then, you can replace the battery in the key fob, which is usually a CR2032 cell.
BMW is among the most popular luxury vehicles available. It's an excellent vehicle to travel between Chino Hills and Corona, and it comes with a variety of comfort features for drivers. However, as with any vehicle, it can be prone to problems. Contact Sure Lock & Key if you require assistance with your BMW.
How to replace a remote
As your BMW vehicle becomes more sophisticated, you will need more features from your fob that controls the key. It is likely that you will require replacing the fob at some point or at the very least its battery. It is crucial to follow the correct procedure to avoid 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. To do this, simply insert the working fob into the ignition, and switch it to position 1, but don't start the engine. The key should remain in position 1 for thirty seconds, then take it out. it. Insert the new fob in the ignition, and turn it to another position. Don't start the engine. Repeat steps 3 and 4 for each additional BMW key fob you wish to connect within 30 seconds of syncing your original.
Certain BMW keyfobs are equipped with blades that can be removed from the base that can be used as a standard car key in an emergency. Some people keep their key fobs in a signal-blocking pouch. This can stop anyone using an amplifier to listen for the identifying signal broadcasted by the fob, and later use it as a clone key.
Another useful feature is Remote Control Parking, which allows drivers to control the parking of their vehicle from inside the vehicle at the click on the Display Key. This is especially useful for navigating tricky parking spaces or if your garage or driveway is an odd shape.
The most recent BMW models also come with Digital Key Plus. This feature allows drivers to lock and unlock their car using an iPhone or Apple Watch. It eliminates the need for physical key fobs. This feature is compatible with X1 models 2021 and up, and uses Ultra Wideband Technology to detect when the driver is near their car.
To use this feature it is required that your device has iOS version 11.x or higher and the most recent version for BMW Connected Drive. If you experience any issues or issues, please contact your local BMW Dealer or Sure Lock & Key.