Three Reasons Why Your BMW 3 Series Key Fob Is Broken (And How To Fix It)

The Benefits of a BMW 3 Series Key Fob

The BMW Display Key is a key fob that includes 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 damage. It is essential to keep the battery up-to-date.

Keyless Entry

A BMW key fob does more than simply unlock your car or start it. It is also a powerful security token that can help protect your vehicle and its contents from theft. It is therefore essential to keep the BMW key fob fully charged and connected to your car. Place it in a secure place when not in use to prevent it from being lost or stolen.

You'll almost certainly have to replace your BMW key fob battery at some point during its lifespan. Luckily, the procedure to do this is easy. First, locate the ignition switch on your BMW key fob, and make sure that it is turned off. Then, remove the cover for your key fob and remove it with care. Then, carefully remove the old battery. Replace the old battery with a new one (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, the doors will be locked and unlock automatically, indicating that the BMW key fob has been programmed.

Your BMW might also come with a Comfort Access feature that lets you open and close your car with the key fob or smartphone. To use this feature, you will need an iPhone compatible with the Apple Wallet application. Once you've got these items then simply place your iPhone into the Smart Key Tray in your BMW and follow the directions in the Wallet app.

You can use the same method to program additional key fobs or an alternative, but you may need to disable the existing ones first. It's also important to keep your BMW key fob out of water since the touchscreen could be damaged by water. Be sure to not expose the key fob to direct sunlight since it can permanently harm the display. If you're worried about your BMW key fob being hacked, or cloned know that the security of this device has been constructed to be built into it. A sophisticated system makes sure that your vehicle is locked only when it receives an unique identifier that is constantly changing.

Smart Keys Keys

A key fob with Smart Keys functionality is able to unlock your car and start it up without the need for an additional key or smartphone. You can also use the app on your smartphone to track who has 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. Once you've logged in, it is possible to view who has access and modify any restrictions.

If you have keys with Smart Keys, you can use it to open your BMW's doors remotely. You can also use Comfort Access features like automatically locking the doors when you approach. You can also make use of the app to set your parking brake. You can also make use of the app to control certain functions within your vehicle, such as changing the volume of your music or climate controls.

The internal key blade of the key fob is standard key size. You can use it both to unlock doors manually and also with Comfort Access. The key is waterproof and therefore you don't need to worry about it accidentally getting wet. You should not expose the key to direct sunlight or extreme heat as it could overheat.

Follow these easy steps to program your BMW keyfob to ensure it is compatible with the app on your phone. First, you'll need to ensure that your smartphone is compatible with the Digital Key feature. The next step is to download the BMW Connected App, and login using your iCloud account. Then, insert your iPhone into the tray of your smartphone. Follow the steps and activate the BMW Digital Key.

You can easily replace the CR2032 battery in your BMW keyfob by taking off the backplate. Be careful when removing the backplate because it's secured by glue. If you're not sure about doing it yourself, you can always contact a professional auto lock expert for assistance.

Proximity Keys

Proximity keys are the most recent development in keyless entry systems. They don't require physical contact but instead rely on a proximity detector to identify the key. This enables the driver to open doors and start the car. This is a convenient method however it does pose some security risks.

The most significant issue is that they are easily stolen, just like smartphones and laptops. Criminals could hack into the system to send identifying signals to an accomplice nearby or use a basic amplifier to detect the signals. Some drivers keep their key fobs in a pouch that blocks signals or cover to prevent this.

Another issue is that drivers may not remember to shut off the vehicle before leaving it. If you leave the car running at the store or drop it in a cup holder it could start to run and lead to carbon monoxide or theft. It is also common for drivers to leave their keys in the ignition after they have parked at home, believing they have turned the car off. This could lead to theft or, if you have a hybrid vehicle, carbon monoxide while your family is sleeping.

If the key fob is lost or the battery fails it will not start, even if you have the key that opens the door. It is important to have an extra smart key or spare key to ensure that you or a trusted individual can access your vehicle in case of emergency.

This issue can be avoided by taking the proper steps. Be more aware of where you keep your key fob, and making sure that it's secured and off position before you leave from the car and using an alarm to remind you of things you must do to lower the chance of having proximity key related problems.

BMW's most sophisticated fob the Display Key with touchscreen display, is the most advanced. The innovative key is somewhat more vulnerable to theft, but it's still more secure than conventional BMW fobs. Keep your brand new BMW Display Key away from water and treat it as you would treat a smartphone.

Remote Start

If you own a BMW with Remote Start you can use your key fob or the BMW Connected App to start your vehicle before you get into. This lets you warm your car up on cold Decatur mornings, or cool your cabin during Pekin commutes. If your BMW did not include Remote Start, we can include it in your car by purchasing an OEM kit at our parts center.

The button on the base of the majority of BMW key fobs lets you to create an emergency copy of your keys. This can be useful for occasions when your fob is wet or soaked, or if you're not near a locksmith. Some people also keep a spare key on the fob so that other family members can get into their cars without calling our dealership for keyless entry or Comfort Access.

The standard BMW key fob is able to withstand an entire day of rain or a trip to the washing machine. However, the BMW Display Key with touchscreen is a bit more delicate and should not be submerged in water for too long.

BMW key fobs can be used to store up to three profiles. This lets you customize your vehicle settings depending check here on the keys you have. When you unlock the correct fob, your iDrive system will set all the relevant settings, from seat location to radio presets for that particular profile. When you want to change drivers, you just need to press the lock button twice on your key fob.

If your BMW key fob isn't working correctly, you'll have to change the battery (a size CR2032) inside. Remove the cover of the fob, then remove the old batteries, then gently replace the new batteries. You can purchase the replacement BMW battery from our parts department or order one on the internet. If your key fob has an Comfort Access feature, you'll also need to deactivate it and also code the car to remove your existing key profile before you can pair it to another.