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. BMW Connected App users on iPhone and Android can use this feature.

The procedure of replacing the tiny battery inside your BMW key fob is straightforward. Learn how to accomplish this on The Changing Lanes Your weekly source of everything BMW.

How to Replace the Key Fob

A lost or damaged key fob could be a major problem. It isn't possible to use keyless entry if you own a car that features Comfort Access or smart keys. Therefore, it's essential to be aware of how to replace the BMW key fob with a brand new one to avoid being stuck on the side of the road.

It's not difficult to learn how to replace the BMW key fob at home. In most cases all you need to do is replace a battery. These tiny, rechargeable batteries (CR2450 or 2032 coin cell) can be purchased at the majority of hardware stores and retailers for about $10 each. There are also videos on YouTube and a lot of owner's manuals provide instructions on how to replace the battery.

If you're looking to save a little money, you can even try replacing the battery yourself. Be careful not to scratch the key blade made of metal. After removing the old battery, be sure to insert the new one in and replace the cover. If you're not comfortable replacing the battery yourself then you could always take it to your dealer or a locksmith that's qualified to do so.

The dealer is your most expensive option, however they're probably the only ones with authentic OEM replacement parts. Also, they have the tools and expertise needed to reprogram a new key fob.

A dealership may be the only option if your car has an electronic keyfob that displays. These advanced fobs have additional features that require a specific key to program, like keyless entry or the ability to start the car remotely.

Additionally the key fobs have to be programmed with your vehicle's specific VIN. Fobs that are used purchased from eBay or other online sources will not work. You can check whether your roadside assistance warranty covers the possibility of a replacement. You can also see if your insurance company offers a policy that covers the cost of a replacement or offers a discount when purchasing one. If they do, buy a spare and learn how to programme it.

How to replace a battery

BMWs are a top choice for drivers looking for the best in luxury and performance in their automobile. Like every vehicle, they require to be looked after and maintained properly, including replacing the battery with a new one when required. Although a battery might appear to be the last thing on a driver's mind when it concerns car maintenance however, it's actually a simple DIY project. Some drivers will bring their vehicle to a professional to get the battery replaced, but if you know what you're doing, you can replace your BMW battery on your own.

Before you begin, ensure that you have a replacement battery and the tools you need, including a toolkit and an auto jack. Find the battery in the interior of your BMW that is typically located on the floor of the trunk or under a liner. Unlock the trunk and remove the upholstery covering the battery. With a 10mm wrench, disconnect the negative battery terminal, then carefully place it on the side. Next, you will need to connect the positive battery terminal. Do not overtighten the case of the battery.

Many older BMW models come with the classic round key fob, which has an access port that is small. To replace the battery on these models, first take off the valet keys by pressing the button. Then, look for the small groove and then turn the screwdriver clockwise until you take off the cover. After removing the metal key blade, you can place a new CR2032 battery into its slot. After you have put the key fob back together, you can start your car by pressing the button again.

If your car isn't starting after replacing the battery, it could indicate that the anti-theft device has been activated and hindering it from operating. This can happen in the event that a new ignition key isn't paired with the immobilizer system, or isn't registered to the vehicle. This can also be an indication of an ignition switch that is defective in the engine. It's best to get a quote from an BMW dealer If this is the case.

How to Replace a Transponder

BMW cars are a symbol of luxury and dependability, however this doesn't mean they're invincible to problems. One of the most frequent problems is the loss of your BMW key and this can be a big headache if 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 with much stress.

First, you'll need determine which type of BMW key you own. Most BMWs have transponders that are chips within the key that transmit a code to the car computer when you insert the key. This code allows the vehicle to start and allow it to be authorized. If your BMW has a chip, then only a locksmith or dealer with the right tools can give you new keys.

If you have an old-fashioned BMW, the key will not use a transponder. These keys are less expensive and can be replaced by a standard one from the local hardware store. The key has batteries that must be changed periodically.

The new BMW keys come with transponders and will have to be replaced at a dealership or by a locksmith. You can buy an online replacement key from a seller who is specialized in BMWs, however, you'll have to pay for it to be programmed to fit your car. A reputable locksmith or dealership 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. You'll first need to remove the fob and then find the small hole that is near the keyhole on the trim. Once you find it, you can pry the trim panel off and reveal the keyhole. Then, you can replace the key fob's battery, which is usually a CR2032 cell.

BMW is among the most sought-after luxury vehicles on the market. It's a great car to drive from Chino Hills to Corona and has plenty of features for comfort for drivers. But, like any vehicle, it will have its problems. Contact Sure Lock & Key if you need assistance with your BMW.

How to replace a remote

As your BMW vehicle gets more advanced, it will require more features from the key fob. It is likely that you will need to replace the fob in time, or at least its battery. This is why it's important to know the correct way to do this, as any mistake could result in your vehicle being locked or disabled.

A new BMW key fob needs to be programmed into your vehicle before it is able to unlock or start the engine. Insert the working fob into the ignition and then turn the key to position 1 without triggering the engine. Allow the key to remain in position 1 for 30 minutes, then remove it. Then, put the new fob in the ignition and switch it to a different position, but do not start the engine. Repeat steps 3 and 4 for each additional BMW fob that you wish to connect within 30 seconds of syncing the first.

Certain BMW keyfobs come with a removable blade at the base that can be used as a standard car key in an emergency. Some people choose to keep their key fob inside a signal-blocking pouch, which can stop anyone from using an amplifier to look for an identifying signal broadcast by the fob, then using it to copy the key.

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

Finally, the most recent BMW models are also equipped with Digital Key Plus, which allows users to lock or unlock their vehicle using an iPhone or Apple Watch, eliminating the necessity of an actual key here fob. This feature is compatible with X1 models 2021 and above and utilizes Ultra Wideband Technology to detect when a driver is close to their car.

To use this feature, your device must be running at least iOS version 11.x and running the most recent version of BMW Connected Drive. If you encounter any issues you are having, contact your local BMW dealer or Sure Lock & Key.