How to Replace a BMW Car Key

BMW Digital Key now allows owners to share access with a wider circle of friends and family members. This feature is accessible to iPhone and Android users through the BMW Connected App.

It is possible to replace the small battery that powers your BMW key fob, a process that is simple. 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 a minor inconvenience. If your vehicle is equipped with 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. It's essential to learn how to replace the BMW key fob in order 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 most cases, you'll only have to replace the battery. These rechargeable batteries (CR2450 or CR2032 coin cells) are readily accessible at hardware stores and big-box retailers for around $10 per. You can also find videos on YouTube and numerous owner's guides give 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 damage your metal key blade. After you have removed the old battery, insert the new one cautiously and place the cover back on. If you're not sure in the process of replacing the battery, you can seek out a dealer or a locksmith who is certified to do it.

Dealers are the most expensive, yet they carry the top OEM replacement parts. They also have the equipment and know-how required to reprogram a replacement key fob.

If your vehicle is equipped with an ignition key with a display and you need to find a dealer, it could be the only alternative. These advanced fobs come with additional features that require a specific key to program, for example keyless entry, or the ability to remotely start the car.

Additionally the key fobs have to be programmed with the specific vehicle's VIN. Fobs purchased used from eBay or other online sources won't work. You can determine whether your roadside assistance or warranty covers a replacement. You can also see if your insurance company offers a policy that covers the cost of replacing a key fob or provides a discount for buying one. If they do, it's a great idea to get an extra key fob and learn how to program it too.

How to replace a battery

BMWs are loved by those who seek luxury and power. Like all cars, they have to be looked after and maintained in a timely manner, including replacing the battery with a new one when needed. Although a battery may 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 take their vehicle to an expert, it's possible for the average person to replace the battery of a BMW battery on their own, provided they know what they're doing.

Before starting, make sure you have a spare battery and the tools you require, including a toolkit and a car jack. Locate the battery in your BMW that is typically on the trunk floor or under a liner. Unlock the trunk and take off the upholstery that protects the battery. Using a 10 mm wrench, disconnect the negative battery terminal, then carefully place it on the side. The next step is to connect the positive terminal. It is important not to overtighten the battery case.

Many older BMW models use the traditional round key fob, which has an access port that is small. To replace the battery on these models, begin by pressing the button to take off the valet key. Then, you will notice the small groove inside the opening and use a screwdriver to rotate it clockwise, then remove the cover. Then, you can insert a CR2032 into the slot after taking off the blade made of metal. After you have put the key fob back together, you can start your car by pressing the button once more.

If you notice 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 preventing the vehicle from operating. This could happen when a new key isn't paired with the immobilizer system or hasn't been registered to the vehicle. It could also indicate an issue with the ignition switch for the engine. It is recommended to obtain an estimate from an BMW dealer if this is the case.

How to replace a transponder

BMW automobiles are known for their quality and reliability. However, they could still face issues. The loss of your BMW key is among the most common problems. It can be a real headache when you don't know what to do to replace it. There are, however, a few things you can do to get your vehicle back on the road without much stress.

The first step is to determine which type of BMW key you have. The majority of BMWs come with transponders, which are chips in the key that transmit a code to the car computer when you insert the key. This code allows the car to start and authorize it. If your BMW has a chip then only a locksmith or dealer equipped with specialized tools can give you a new key.

If you have an old-fashioned BMW key, it click here will not use a transponder. These keys are cheaper and can be substituted with a standard one that you can purchase at the local hardware store. The key also has batteries that need to be replaced periodically and you should keep an eye on it.

The new BMW keys are equipped with transponders and will have to be replaced at a dealership or by a locksmith. You can buy a replacement online from a seller that has a specialization in BMW keys, but you'll have to pay for it to be programmed to your specific vehicle. A reputable locksmith or dealer can do this fast and cost-effectively.

Whether you're looking to repair your broken BMW key fob or replace its battery, the steps are very similar. First, you'll need to remove the fob, then look for 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. You can then replace the battery of the key fob typically an C2032.

BMW remains one of the most sought-after luxury vehicles available, and for good reason. It's a great vehicle to travel between Chino Hills and Corona, and it offers many amenities for drivers. But, like any vehicle, it can have its problems. If you require assistance with your BMW, be sure to reach out to Sure Lock & Key for the most efficient BMW key replacement services.

How to Replace a Remote

As your BMW vehicle gets more advanced, it will require more and more features from its fob. It is likely that you will need to replace the fob at some point, or at least its battery. This is the reason it's essential to know how to do this, as any mistake could result in your vehicle becoming locked or disabled.

A new BMW key fob has to be programmed to your vehicle prior to it being able to unlock or start the engine. Insert the working fob into the ignition and then turn the key until it is in position 1, without starting the engine. Let the key remain in position 1 for thirty seconds, and then remove it. Connect the new fob to the ignition and switch it to a different position. Don't start the engine. Repeat the process three times for each additional BMW key fob you want to connect within 30 seconds after syncing your original.

Certain BMW keyfobs come with blades that can be removed from the base that can be used as a standard car key in case of emergency. Some people keep their key fobs inside a signal blocking pouch. This can stop anyone using a signal 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 lets the owner control the car's parking maneuvers by pressing a button on the Display Key. This is particularly useful for navigating tricky parking spaces, or if your driveway or garage has an odd shape.

The latest BMW models also include 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 the 2021 and later X1 and iX1, and uses Ultra Wideband technology to detect the proximity of your car.

To use this feature the phone must be running iOS version 11.x or higher and the most recent update for BMW Connected Drive. If you have any issues, please contact your local BMW dealer or Sure Lock & Key.