The Benefits of a BMW 3 Series Key Fob The BMW Display Key goes far beyond the ordinary key fob with a full-color touchscreen. It is equipped with a variety of useful features that can be accessed by swiping the finger. Most standard BMW key fobs can handle day-to-day moisture levels, so putting it in your pocket during a rainy day is unlikely to cause any damage. It is essential to keep the battery up-to-date. 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 can help protect both your vehicle and its contents from theft. It's therefore important to keep the BMW key fob charged, and in sync with your car. It's also important to keep it in a safe place when not in use, so that it doesn't get lost or stolen. It is likely that you will have to replace the battery on your BMW key fob at some point. The process is easy. First find your BMW key fob's ignition switch and make sure it's off. Then, remove the cover for your key fob and carefully remove the previous battery. Replace https://www.thekeylab.co.uk/bmw-car-keys/ with a new (size CR2032) and then replace the key fob. Press and hold the lock key until you hear a click (without turning off the engine). Once you have done this, your doors will be locked and unlock automatically, signalling that the BMW key fob is programmed. Your BMW might also come with a feature called Comfort Access, which allows you to open and close your car with an accessory key fob or mobile. In order to activate this option, you'll need an compatible iPhone and the Apple Wallet app. Once you've got these items, simply put your iPhone in the Smart Key Tray inside your BMW and then follow the instructions on the Wallet app to pair it with your vehicle's key fob. The same procedure can be used to program a replacement key fob or other but you'll need to disable any existing ones before you can start. Keep your BMW keyfob away from water as it can damage the touchscreen. Avoid exposing the key fob to direct sunlight as it can permanently damage the display. If you're worried about your BMW key fob getting hacked or cloned, you should know that the security of the device is built to be built into it. A sophisticated system will ensure that your vehicle will only unlock when it receives an unique identifier that is constantly changing. Smart Keys Smart Keys are key fobs that allow you to unlock and start your car without the requirement of an additional key or smartphone. You can also utilize the app on your smartphone to monitor who has been in your car and when. You can find the app on the app store for your smartphone or by using the BMW Connected App to log in to the Digital Key area. After you have logged in, it will be possible to determine who has access and modify any restrictions. If you own a key with Smart Keys, you can use it to unlock your BMW's doors remotely and utilize Comfort Access features like automatically locking the doors when you are approaching. The app can be used to set the parking brake. You can also control some functions on your vehicle using the app, like adjusting your music volume or adjusting your climate controls. The key fob's blade is a standard size key and you can use it to open the door manually and also make use of Comfort Access features. The key is impervious to water so there's no reason to be concerned about it getting wet. It is recommended not to expose the key to direct sun or extreme heat since it can overheat. You can program your BMW key fob to connect to the app on your smartphone by following a few easy steps. First, you'll need that your smartphone is compatible with the Digital Key feature. You'll need to download the BMW Connected App, and login using your iCloud account. Then, place your iPhone in the tray for your smartphone and follow the steps to complete activating the BMW Digital Key. If you're looking to replace the battery in your BMW key fob you can do it easily by removing the backplate and swapping out the CR2032 coin cell battery. Be careful when prying off the backplate since it's bonded with glue. If you're unsure about doing it yourself, contact a professional automotive locksmith for help. Proximity keys Proximity keys are the newest technology in keyless entry systems. They do not require physical contact but instead rely on a proximity sensor to identify the key. This allows the driver to open doors and even start the car. This technology is convenient, but it also poses some safety risks. A key problem is that, similar to laptops and smartphones, they can be stolen. Criminals are able to steal the system and transmit the identification signal to an accomplice who is in close proximity or make use of a signal amplifier to detect the signal. To combat this, some drivers choose to keep their key fobs in a signal-blocking pouch or cover. Another issue is that motorists may not remember to shut off the vehicle prior to leaving it. If you leave the car running in the store or drop it in a cup holder it may begin to run and cause carbon monoxide or theft. Many drivers forget to put their keys in the ignition when they arrive at home, assuming that the car is off. This could lead to theft, or in the case of a hybrid car carbon monoxide poisoning, while the family is asleep. If the key fob is lost or the battery fails, the car will not start, even if you own the key that opens the door. It is essential to have an extra smart key or spare key to ensure that you or a trusted person can gain access to your vehicle in case of emergency. These problems can be avoided by taking the appropriate precautions. You can reduce the risk that proximity keys could cause problems by being aware of where you keep your key fob, and making sure that it's locked and off when you leave the car. BMW's most sophisticated fob, the Display Key with touchscreen display is the most advanced. The innovative key is slightly more susceptible to theft, however it's more secure than standard BMW fobs. Keep your brand new BMW Display Key away from water and treat it the same way you would treat a smartphone. Remote Start If you own a BMW with Remote Start you can use your key fob or BMW Connected App to start your car before you go in. This lets you warm your car up on cold Decatur mornings, or cool your vehicle during Pekin commutes. If your BMW did not have Remote Start, you can upgrade it by purchasing an OEM kit from our parts center and scheduling it at your convenience. The button located on the bottom of most BMW key fobs enables you to make an emergency copy of your keys. This is handy in the event that your fob gets wet or if you are not close to an locksmith. Some people also keep a spare key in the fob to ensure that other family members can get into their cars without having to call our dealership for keyless entry or Comfort Access. The standard BMW key fob can stand up to the rigors of a day of rain or a trip through the washing machine. The BMW Display Key with touchscreen, however, is a bit more fragile and should not be kept in water for long. BMW key fobs can store up to three profiles. This allows you to modify your vehicle settings based on the keys you own. The iDrive system will unlock the correct fob, which then set all relevant settings for that profile, including the seat position and radio presets. When you want to change drivers, you just need to press the lock button twice on the fob. If your BMW key fob isn't working properly, you'll need to replace the battery (size CR2032) within. Remove the fob's cover, remove the old battery, then insert the new one with care. You can purchase a replacement BMW battery in our parts department or purchase one on the internet. If your key fob is fitted with Comfort Access, you will also need to deactivate the feature and program the vehicle to delete the current key profile before you pair it with another.