10 Tell-Tale Signs You Need To Buy A BMW Car Key

· 6 min read
10 Tell-Tale Signs You Need To Buy A BMW Car Key

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 can access this feature.

The procedure of replacing the tiny battery in the battery of your BMW key fob is easy. Find out how to do it on changing Lanes - your weekly source for everything BMW.

How to Replace the Key Fob

A lost or misplaced key fob isn't an inconvenience. If your vehicle is equipped with smart keys or Comfort Access, you'll not be able to use keyless entry or start the engine without it. It's essential to learn how to replace the BMW key fob to avoid getting stuck on the side the road.

It's easy to replace the battery of a BMW remote control at home. Most of the time, all you need to do is replace the battery. These tiny, rechargeable batteries (CR2450 or 2032 coin cell) can be found at the majority of hardware stores and retailers for about $10 each. There are also videos on YouTube and many owner's guides provide instructions on how to replace the battery.

You can replace the battery yourself if you are looking to save money. However, be careful not to scratch the metal key blade. Once you remove the old battery, insert the new one carefully and then put the cover back on. If you're not comfortable replacing the battery yourself, you can always visit your dealership or a locksmith that's qualified to do so.

Dealers are the most expensive, however they carry the top OEM replacement parts. They also have the knowledge and equipment to reprogram your replacement key fob.

A dealership might be the only option for you for your car if it has a display keyfob. These advanced fobs have additional features that require a special key to program, like keyless entry or the capability to remotely start the car.

Additionally the key fobs have to be programmed to the specific vehicle's VIN. Fobs purchased used from eBay or online sources won't work. However, you can verify to see if your warranty covers an exchange or if you have roadside assistance insurance that covers it. You can also see whether your insurance provider offers an insurance policy that covers the cost of a replacement or offers a discount when buying one. If they do, you should purchase a spare unit and learn how to program it.

How to Replace a Battery

BMWs are popular with drivers who want luxury and power. As with all vehicles, BMWs need to be properly maintained and cared for and maintained, including replacement of batteries whenever it is required. It's a simple task to do, even if a battery may seem like the last thing a driver thinks about when it comes to car care. While some drivers choose to have their vehicle checked by a professional, it's entirely feasible for the average motorist to replace a BMW battery on their own, provided they are aware of what they're doing.

Before you begin, ensure that you have the necessary tools, including a toolkit, a car jack, and a replacement battery. Find the battery in your BMW, which is usually in the trunk floor or beneath a liner. The trunk should be opened and removed the upholstery that covers the battery. Remove the negative battery terminal with a 10mm wrench and place it in a secure position on the side. The next step is to connect the positive terminal. It is important not to tighten the battery case too much.

Many older BMW models feature the traditional round keyfob that has tiny ports. To replace the battery on these models, first remove the valet keys by pressing the button. Then look for the small groove and turn the screwdriver counterclockwise to take off the cover. You can then insert a CR2032 into the slot after taking off the blade of metal. After placing 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 preventing it from running. This can occur if the new key isn't linked to the immobilizer or hasn't been registered to your vehicle. This can also indicate an issue with the ignition switch for the engine. It is recommended to obtain an estimate from an BMW dealer in the event of this.

How to Replace a transponder

BMW cars are a symbol of quality and dependability, however that doesn't mean that they're not susceptible to issues. Losing your BMW key is among the most frequent issues. It can be a huge hassle when you don't know what to do to replace it. There are a few basic actions you can take to get your car back on its wheels without too much stress.

how much is a replacement bmw key uk  is to identify the type of BMW key you have. Transponders are used in most BMWs. They are tiny chips that are embedded into the keys and send an encoded code when the key is placed. This code is used to allow the car to start and authorize it. If your BMW is equipped with a chip then only a dealer or locksmith with special tools can make you new keys.

If your BMW has a key with a side indent, it's an old-style BMW key that doesn't include a transponder. These keys are less expensive and can be replaced with a standard key purchased from your local hardware store. The key also comes with a battery that needs to be replaced on a regular basis so be sure to keep an eye on it.

The latest BMW keys come with a transponder. Therefore, they'll have to be replaced by a locksmith or a dealer. You can buy keys online from a dealer who specializes in BMWs, however, you'll have to pay for it to be programmable to fit your vehicle. A reputable locksmith or dealership will be able to do this quickly and cheaply.

Whether you're looking to repair your broken BMW key fob or replace its battery, the steps are very similar. You'll need to remove the fob, and then locate a small hole in the trim near the keyhole. 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 typically a CR2032 cell.

BMW remains one of the most popular automobiles that are luxurious available, and for good reason. It's an excellent vehicle to drive between Chino Hills and Corona, and it comes with a variety of comfort features for drivers. However, just like any vehicle, it can have its issues. Contact Sure Lock & Key if you require assistance with your BMW.

How to replace a remote

As your BMW vehicle becomes more sophisticated, it will require more features from its fob. It is highly likely that you'll need to replace the fob in time or at the very minimum, its battery. It is crucial to follow the correct procedure to avoid your vehicle being disabled or locked.

A brand new BMW key fob needs to be programmed to your vehicle before it is able to unlock or start the engine. To do this, put the working fob into the ignition, and move it to position 1 however, do not start the engine. Allow the key to remain in position 1 for thirty seconds, and then remove it. Insert the new fob in the ignition and change it to a different position. Again, do not start the engine. Repeat steps 3 and 4 for each additional BMW key fob that you wish to connect within 30 seconds after the initial sync.


Certain BMW key fobs also have a removable key blade at the base of the body. It can be used as an ordinary key in emergency situations. Some people prefer to keep their key fob in an enclosure that blocks signals, which can stop anyone from using an amplifier to look for an identifying signal broadcast by the fob, then using it to clone the key.

Another feature to consider is Remote Control Parking, which allows drivers to control the parking of their vehicle from inside the car with the touch of a button on the Display Key. This is especially useful for navigating tricky parking spaces or when your garage or driveway is an odd shape.

Lastly, the latest BMW models offer Digital Key Plus, which allows users to lock or unlock their car with an iPhone or Apple Watch, eliminating the need for a physical key fob altogether. This feature is compatible with X1 models 2021 and later and makes use of Ultra Wideband Technology to detect the presence of the driver near their car.

To utilize this feature, your phone will need to have at least iOS version 11.x and be running the most recent version of BMW Connected Drive. If you encounter any problems you should contact your local BMW Dealer or Sure Lock & Key.