The Benefits of a BMW 3 Series Key Fob

The BMW Display Key goes far beyond the standard key fob by including a full-color touchscreen. It has a range of helpful features that are accessible by a swipe of the finger.

Most standard BMW key fobs can withstand day-to-day humidity levels, so keeping it in your pocket during a rainy day is unlikely to cause damage. However, it's important to keep your battery current.

Keyless Entry

A BMW key fob does so much more than a way to unlock your car or turn it on. It's also a highly secure security device that helps protect both your vehicle and its contents from theft. This is why it's crucial to keep your BMW key fob charged and connected to your vehicle. It's also crucial to keep it in a secure location when not in use, to ensure it isn't lost or stolen.

You'll almost certainly have to replace your BMW key fob battery at some point in its lifecycle. Luckily, the process for doing so is simple. First look for your BMW key fob's ignition button and ensure that it's off. Remove the cover on your key fob and carefully remove the previous battery. Replace the old battery with new one (size CR2032) and then replace the key fob. Once the new battery is in place, press and hold the lock button until you hear a click (without turning on the engine). Once you've completed this, your doors will unlock and lock instantly, indicating that the BMW key fob has been programmed.

Your BMW may also have a feature called Comfort Access, which allows you to open and close your vehicle using a key fob or smartphone. To enable this feature, you will need an iPhone compatible with the Apple Wallet application. Once you have those things just place your iPhone in the Smart Key Tray of your BMW and follow the steps on the Wallet app to connect it to your car's key fob.

The same procedure can be used to program a replacement or additional key fobs but you'll need to disable the existing ones first. Keep your BMW key fob out of water because it could damage the touchscreen. This means avoiding exposing it to direct sunlight, as the display could be permanently damaged by long-term exposure to UV light. If you're worried about your BMW key fob being stolen or cloned, you should be aware that the security of this device is constructed to be built into it. A sophisticated system will ensure that your vehicle is only unlocked only when it receives an unique identification signal that continuously changes.

Smart Keys Keys

A key fob with Smart Keys functionality is able to unlock your vehicle and start it up without the need for a separate key or smartphone. You can also use the app on your smartphone to monitor who's been in your car, and when.

You can download the app on your smartphone's app stores, or log in via the BMW Connected App. After logging in, you'll be able to view who has access and change any restrictions that might be in place.

If you've got Smart Keys on your key you can use them to unlock the doors of your BMW remotely and make use of Comfort Access features such as automatically locking the door when you enter. You can use the app to set the parking brake. You can also use the app to manage certain functions within your vehicle like changing the volume check here of your music, or adjusting the temperature.

The key blade inside the key fob is standard key size. It can be used to unlock doors by hand and also with Comfort Access. The key is water-resistant which means you don't have to worry about it accidentally getting wet. It is recommended not to expose the key to direct sunlight or extreme heat as it may overheat.

Follow these steps to program your BMW keyfob to ensure it works with the application on your phone. First, you'll need to confirm that your phone is compatible with the Digital Key feature. Then you'll need to download the BMW Connected App and sign in with your iCloud account. Then, you'll need place your iPhone in the smartphone tray and follow the steps to finish activating the BMW Digital Key.

You can easily replace the CR2032 battery in your BMW keyfob by taking off the backplate. Be cautious when removing the backplate since it's bonded by glue. If you're not confident doing it yourself, contact a professional automotive lock expert for assistance.

Proximity Keys

Proximity keys represent the latest development in keyless entry systems. They don't require physical contact, but instead rely on a proximity detector to identify the key. This allows the driver to open doors and even start the car. While this technology is practical, it comes with some security risks.

A key problem is that, like smartphones and laptops they are susceptible to theft. Criminals could hack into the system to transmit signals for identification to a nearby accomplice or use a basic amplifier to receive the signals. Some drivers keep their key fobs in a signal blocking pouch or cover to prevent this.

Another issue is that motorists may not remember to shut off the vehicle prior to leaving it. The vehicle being left on while shopping at the store or dropping it in a cup holder can cause it to run, resulting in theft or carbon monoxide poisoning. It is also typical for drivers to put their keys in the ignition after they have parked at home, assuming they have turned the car off. This can lead to theft, or in the case of a hybrid car, carbon monoxide poisoning while the family rests.

If the key fob is lost or the battery fails, the car will not start, even if you have the key to unlock the door. It is important to always keep a spare key or smart key duplicated to ensure that you or a trusted person can access your vehicle in case of emergency.

Fortunately, these issues are easily solved with the appropriate precautions. You can lower the risk that proximity keys can cause problems by being aware of where you keep your key fob, and making sure that it's locked and off before you leave your car.

BMW's most sophisticated key, the Display Key with touchscreen display is the most sophisticated. This unique key is a bit more vulnerable to theft than standard BMW fobs however, it's more secure. Keep your new BMW Display Key away from water and treat it the same way you would a smartphone.

Remote Start

If you own a BMW equipped with Remote Start and Remote Start, you are able to use the BMW Connected app or your key fob to start your car before you even enter. This lets you warm up your car on chilly Decatur mornings or cool down your vehicle during Pekin commutes. If your BMW did not include Remote Start, you can add it by purchasing an OEM kit from our parts center and scheduling the service at your convenience.

The button located on the bottom of most BMW key fobs allows you to create an emergency copy of your keys. This is useful in instances when your fob becomes wet, or when you're not near an locksmith. Some people keep a spare car key on their fob to allow family members to gain access to their vehicles without calling our dealership to request Comfort Access or keyless entry.

The standard BMW key fob is highly resistant to moisture, which means it can safely withstand a day in the rain or an excursion to the wash machine. However, the BMW Display Key with touchscreen is a bit more delicate and shouldn't be submerged in water long enough.

BMW key fobs hold up to three driver profiles, so you can alter the settings of your car based on which keys you have with you. The iDrive system unlocks the correct fob, which will then set the appropriate settings for the profile, including seat position and radio presets. When you are ready to switch drivers, simply press the lock button on the fob's key twice in one row.

If your BMW key fob isn't working properly, you will require replacing the battery (size CR2032) within. Remove the cover of the fob, then remove the old batteries, then gently replace the new batteries. You can purchase an alternative BMW battery from our parts department or purchase one online. If your key fob has a Comfort Access feature, you'll also need to deactivate it and code the car to delete your existing key profile before you can pair it to another.