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 available to iPhone and Android users using the BMW Connected App.

The procedure of replacing the tiny battery inside your BMW key fob is easy. Learn how to do it on The Changing Lanes, your weekly source for everything BMW.

How to replace a Key Fob

A misplaced or dead key fob isn't a minor inconvenience. If your car is equipped with smart keys or Comfort Access and you don't have a key fob, you'll be unable to use keyless entry or start the engine without it. So, it's important to be aware of how to replace a BMW key fob with a new one to avoid being stuck on the side of the road.

It's not difficult to replace the battery in a BMW remote control at home. In the majority of cases, you just need to replace the battery. These rechargeable batteries (CR2450 or CR2032 coin cell) are readily available at hardware stores as well as big-box retailers for about $10 each. There are also videos on YouTube and a lot of owner's manuals give instructions on how to replace the battery.

You can replace the battery yourself if you are looking to save money. But be careful not to damage the metal key blade. After you have removed the old battery, replace the new one cautiously and put the cover back on. If you are not confident in replacing the battery you can go to your locksmith or dealer who is licensed to do the job.

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

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

Additionally the key fobs must to be programmed with your vehicle's specific VIN. Fobs purchased used from eBay or online sources won't work. However, you can look to see if your warranty covers an exchange or whether you have roadside assistance insurance that covers it. You can also determine if your insurance company offers policies that cover 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 then learn to program it.

How to Replace a Battery

BMWs are well-liked by drivers who want luxury and power. Like all cars, they have to be looked after and maintained properly, which includes replacing the battery with a new one if required. Although a battery may appear to be the most important thing on a motorist's mind when it is about car maintenance but it's actually a easy DIY project. Some drivers take their car to a professional to get the battery replaced, but if you know the basics you can change your BMW battery on your own.

Before you begin, make sure that you have the necessary tools, including a toolkit and a car jack and a replacement battery. Locate the battery in the trunk of your BMW that is typically in the trunk floor or under a liner. Unlock the trunk and take off the upholstery that covers the battery. Disconnect 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 terminal. It is important not to overtighten the battery case.

A lot of older BMW models have the classic round keyfob with a small port. To replace the battery in these models, begin by pressing the button to take off the valet key. Then, you will notice the tiny groove in the opening and use an screwdriver to turn it clockwise and remove the cover. After removing the key's metal blade, you can put the new CR2032 battery into its slot. After you have put the key fob back together, you can start your car by pushing the button once more.

If your car won't start after replacing the battery, it could indicate that the anti-theft device has been activated and is blocking it from running. This could be the case if your new key isn't connected to the immobilizer or isn’t registered to the vehicle. This could also indicate an issue with the ignition switch for the engine. It is best to seek 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, but this doesn't mean they're immune to problems. Losing your BMW key is among the most common issues. It can be a major headache when you don't know what to do to replace it. Fortunately, there are some things you can do to get your car back on the road with much stress.

First, you'll need determine what kind of BMW key you have. The majority of BMWs come with transponders which are chips inside the key that transmit an electronic code to the car computer when you insert the key. 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 equipped with specialized tools can give you a new key.

If you have an old-fashioned 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 is powered by an internal battery that needs to be changed periodically.

The new BMW keys have transponders and will have to be replaced at a dealer or a locksmith. You can purchase an alternative online from a retailer that has a specialization in BMW keys, but you'll have to pay for the program to be adapted to your specific vehicle. A reputable locksmith or dealer will be able to do this quickly and affordably.

If you're looking to fix your broken BMW key fob or replace its battery, the steps are very similar. You'll have to remove the fob, and then locate an opening in the trim near the keyhole. Once you've found it, you can pry the trim panel off and expose the keyhole. Then, you can replace the battery in the key fob, which is usually a CR2032 cell.

BMW remains one of the most sought-after automobiles that are luxurious on the market and with good reason. It's an excellent vehicle to travel between Chino Hills and Corona, and also has a number of amenities for drivers. However, as with any vehicle, it will have issues. Contact Sure Lock & Key if you require assistance with your BMW.

How to Replace a Remote

As your BMW vehicle gets more sophisticated and sophisticated, it will require more features from the fob. It is probable that you will have to replace the fob at some point or at the very least its battery. It is important to follow the correct procedure to avoid your vehicle being disabled or locked.

The new BMW key fob has to be programmed before it can unlock the vehicle or start the motor. To do this, simply insert the working fob into the ignition, and turn it to position 1, but don't start the engine. After 30 seconds, remove the key from position 1. Insert the new fob into 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 wish to connect within 30 seconds after the initial sync.

Some BMW key fobs also come with an open key blade that can be removed from the bottom of the body, which could be used as an ordinary key in times of emergency. bmw replacement key cost uk Some individuals keep their key fobs inside a signal blocking pouch. This will prevent any person using a signal amplifier to listen for the identifying signal broadcasted by the fob, and then use it as an imitation key.

Another feature to consider is Remote Control Parking, which allows owners to manage their car's parking movements from inside the vehicle with the touch of a button on the Display Key. This feature is especially useful for parking in tricky areas or when you have an outdoor driveway or garage with a unique shape.

Lastly, the latest BMW models are also equipped with Digital Key Plus, which allows users to lock and unlock their car with an iPhone or Apple Watch, eliminating the requirement for an actual key fob. This feature is compatible with the 2021 model and later X1 and iX1 and makes use of Ultra Wideband technology to detect the presence of your car.

To make use of this feature, your phone must be running at least iOS version 11.x and be running the latest update of BMW Connected Drive. If you are experiencing issues with this feature, please contact your local BMW dealer or Sure Lock & Key.