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20 Fun Facts About BMW 3 Series Key Fob
The Benefits of a BMW 3 Series Key Fob

The BMW Display Key is a key fob that includes a full-color touchscreen. It comes with a variety of helpful features that are accessible by a swipe of a finger.

The standard BMW key fobs are built to withstand normal levels of moisture. Therefore, keeping it in your wallet on rainy days is unlikely to cause any damage. However, it's important to keep your battery current.

Keyless Entry

A BMW key fob can do so much more than just unlock or start your car. It's also a highly secure security device that helps protect both your vehicle and its contents from theft. It is therefore crucial to keep the BMW key fob charged and connected to your vehicle. Keep it in a safe location when not in use to prevent it from being lost or stolen.

Most likely, you'll have to replace the battery on your BMW key fob at some point. The procedure is straightforward. First, locate your BMW key fob's ignition switch, and make sure it's turned off. Then, remove the key fob cover and carefully remove the previous battery. Replace the old battery with a new one (size CR2032) and then carefully replace the key fob. Press and hold the lock key until you hear the click (without turning off the engine). When you have done that your doors will then unlock and lock, signalling that your BMW key fob has been programmed to your vehicle.

Your BMW may also have the Comfort Access feature that lets you open and close your car using the key fob or smartphone. In order to activate this, you'll need a compatible iPhone and the Apple Wallet app. Once you've got the two, just put your iPhone into the Smart Key Tray in your BMW and follow the steps in the Wallet app.

You can follow the same method to program additional key fobs, or an alternative, however you may need to deactivate the current ones first. It's also important to keep your BMW key fob clear of water since the touchscreen could be damaged by it. Do not expose the key fob to direct sunlight, as it can permanently damage the display. However, if you're worried about your BMW's key fob getting stolen or copied, remember that it's designed with security in mind. A sophisticated system will ensure that your vehicle unlocks only when it receives a unique identifier that is constantly changing.

Smart Keys

A key fob that has Smart Keys functionality is able to unlock your vehicle and start it up without the need for an additional key or smartphone. You can also make use of the app on your phone to keep track of who's been in your car and at what time.

You can download the app on your smartphone's app store or by using the BMW Connected App to log in to the Digital Key area. Once you've logged in you'll be able check who has access to the area and alter any restrictions that might be in place.

If you own a key with Smart Keys, you can use it to open the doors of your BMW remotely and make use of Comfort Access features like automatically locking the doors as you approach. You can even use the app to control your parking brake. You can also control some functions on your vehicle using the app, such as adjusting your music volume or adjusting your climate controls.


The key fob's key blade is standard key size that you can use it to open the door manually and also utilize Comfort Access features. The key is water resistant which means you don't have to be concerned about it getting wet. But it is important to avoid exposing the key to direct sunlight or extreme heat, as the key can overheat and cause permanent damage.

You can program your BMW key fob to work with the app on your smartphone by following a few easy steps. First, you'll need to make sure your phone is compatible with the Digital Key feature. You'll then need to download the BMW Connected App, and login using your iCloud account. Then, place your iPhone into the tray of your smartphone. Follow the steps and then activate the BMW Digital Key.

You can easily replace the CR2032 battery in your BMW keyfob by taking off the backplate. Be cautious when trying to remove the backplate, since it's sealed with glue. It is always advisable to contact an expert automotive locksmith for help should you feel uncomfortable doing it yourself.

Proximity Keys

Proximity keys are the newest technology in keyless entry systems. Instead of requiring bmw key fob replacement cost , they make use of the proximity sensor to recognize the key and allow the driver to open the doors and start the engine. This is convenient however it does pose some security risks.

A key problem is that, just like laptops and smartphones, they can be stolen. Criminals are able to hack into the system and transmit the identification signal to an accomplice sitting nearby, or they can simply make use of a signal amplifier to receive the signal. To combat this, some drivers choose to keep their key fobs in a signal-blocking pouch or cover.

Another issue occurs when drivers do not turn off their vehicle before leaving. The vehicle being left on while shopping at the store or putting it in a cup holder can cause it to start running, resulting in theft or carbon monoxide poisoning. It is also common for drivers to put their keys in the ignition after leaving home, assuming they have turned the car off. This could lead to theft or, in the case of a hybrid vehicle, carbon monoxide poisoning while the family sleeps.

Additionally, if your key fob becomes lost or its battery dies unexpectedly, the vehicle won't start even if you have the key to open the door. It is vital to always have a spare key or smart key duplicated so you or a trusted friend can access your vehicle in case of emergency.

This issue can be avoided by taking the appropriate precautions. By being more mindful about where you keep your key fob, and making sure that it's secured and off position before you leave from your car and using an alarm to remind you of what you must do to reduce the risk of proximity key-related problems.

BMW's most sophisticated fob, the Display Key with touchscreen display is the most sophisticated. This innovative key is also a little more vulnerable to theft, but it's still more secure than standard BMW fobs. The best way to secure your brand new BMW Display Key is to treat it like an ordinary smartphone and keep it out of water.

Remote Start

If you drive a BMW with Remote Start or Remote Start, you can make use of the BMW Connected app or your key fob to start your car before you get inside. You can warm your car up in the mornings when it's chilly in Decatur or cool the cabin during Pekin commutes. If your BMW did not come with Remote Start, you can add it by buying an OEM kit at our parts center and scheduling the service at your convenience.

The button on the base of most BMW key fobs lets you to create an emergency duplicate of your keys. This is helpful when your fob is soaked or if you are not near an locksmith. Some people also keep a spare key in the fob so that additional family members can gain access to their vehicles without calling our dealership for keyless entry or Comfort Access.

The standard BMW key fob is very resistant to moisture, so it can safely withstand an afternoon in the rain or going to the wash machine. The BMW Display Key with touchscreen however, is a bit more fragile and should not be left in water for too long.

BMW key fobs can accommodate up to three driver profiles, so you can alter your vehicle's settings based on the keys you carry with you. The iDrive system unlocks the correct fob, and then set the appropriate settings for the profile, including seat position and radio presets. When you are ready to change drivers, you must simply press the lock button on your 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. Take off the cover of your fob, remove the old battery, and insert the new one gently. You can buy a replacement BMW key battery in our parts department, or order a new one online. If your key fob is equipped with an Comfort Access feature, you'll also need to deactivate it and code the car to delete your current key profile before you can pair it to another.

Website: https://www.thekeylab.co.uk/bmw-car-keys/