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 goes far beyond the standard key fob with an all-color touchscreen. It has a variety of useful features that can be accessed by swiping the finger.

The standard BMW key fobs are built to withstand normal moisture levels. So, putting it in your wallet during rainy days is unlikely to cause any damage. But it is crucial to keep your battery up-to-date.

Keyless Entry

A BMW key fob does more than unlock your car or start it. It is also a powerful security token that helps protect your vehicle and its contents from theft. That's why it's important to keep your BMW key fob charged and connected to your vehicle. Keep it in a secure place when it's not in use to avoid it from being lost or stolen.

Most likely, you'll need to replace the battery on your BMW key fob at some point. The process is easy. First find the ignition switch on your BMW key fob, and make sure it is off. Remove the key fob and carefully remove the battery. Replace it with a fresh one (size CR2032), and then carefully reinsert the key fob cover. After the new battery is in place, hold and press the lock button until you hear a click (without activating the engine). After you've completed this, your doors will unlock and lock automatically, indicating that the BMW key fob has been programmed.

You may also be able to utilize the Comfort Access feature on your BMW, which allows you to open and shut it using a key fob or smartphone. To enable this feature, you will need an iPhone compatible with the Apple Wallet application. Once you've got these items, simply put your iPhone in the Smart Key Tray inside your BMW and then follow the directions on the Wallet app to connect it to your vehicle's key fob.

You can use the same method to program additional key fobs, or an alternative, but you may need to deactivate existing ones first. Keep your BMW key fob out of water since it can cause damage to the touchscreen. It is also important to avoid exposing it to direct sunlight since the display can be permanently damaged by prolonged exposure to UV light. If you're concerned about your BMW key fob being hacked or copied, know that the security of this device has been designed to be built into it. A sophisticated system makes sure that your vehicle is locked only when it receives an unique identifying signal that is constantly changing.

Smart Keys Keys

Smart Keys are key fobs that unlock and start your car without the requirement of an additional key or smartphone. You can use your smartphone's app to keep track of who has was in your car at the time of.

You can find the app in the app store of your smartphone or use the BMW Connected App to log into the Digital Key area. Once logged in, you'll be able to see who has access and modify any restrictions that might be in place.

If you own a key with Smart Keys, you can use it to open your BMW's doors remotely and utilize Comfort Access features like automatically locking the doors when you come closer. You can use the app to set the parking brake. You can also make use of the app to control certain functions in your vehicle like changing your music volume or the temperature control.

The internal key blade of the key fob is standard key size. It can be used to unlock check here doors manually and also with Comfort Access. The key is indestructible to water and therefore there's no need to worry about it getting wet. But it is important to avoid exposing the key to direct sunlight or extreme heat because the key may overheat and cause permanent damage.

Follow these steps to program your BMW keyfob so that it works with the application on your phone. First, make sure your phone is compatible with the Digital Key feature. Then, you'll have to download the BMW Connected App and sign to your iCloud account. Then, insert your iPhone in the tray for your smartphone. Follow the prompts and activate the BMW Digital Key.

If you want to replace the battery in your BMW key fob you can do it quickly by removing the backplate and replacing the CR2032 coin cell battery. Be careful when removing the backplate because it's secured by glue. You can always contact a professional automotive locksmith to assist you in case you aren't comfortable doing it yourself.

Proximity keys

Proximity keys are the latest development in keyless entry systems. Instead of requiring a physical contact, they use proximity sensors to identify the key and permit the driver to open the doors and start the engine. While this technology can be useful, it also poses some safety risks.

The main problem is that they could be stolen, just like laptops and smartphones. Criminals are able to hack into the system to transmit identifying signals to an accomplice nearby or use a basic amplifier to take in the signals. Some drivers keep their keys in a signal blocking pouch or cover to ward off this.

Another problem is that drivers might not realize they need to shut off the vehicle before leaving it. If you leave the vehicle running at a store or drop it in a cup holder it may begin to run and cause theft or carbon monoxide. Many drivers put their keys in the ignition when they go to park at home, thinking that the vehicle is not running. This can lead either to a theft or, if you have an electric hybrid vehicle, carbon monoxide while your family is sleeping.

Additionally, if your key fob is lost or its battery dies unexpectedly, the car won't start, even if you have the key to open the door. It is vital to always have an extra key or smart key duplicated to ensure that you or a trusted person can access your vehicle in the event of emergency.

Fortunately they are easily solved with the right precautions. You can reduce the risk that proximity keys could cause problems by being more aware of where you keep your key fob and making sure it's off and locked before you leave your car.

BMW's most sophisticated fob is the Display Key, which comes with an interactive display. This innovative key may be slightly more susceptible to theft than standard BMW fobs however it is more secure. The best way to secure your brand new BMW Display Key is to treat it as an ordinary smartphone and keep it away from water.

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 into. You can warm your car in the mornings, when it's cold in Decatur or cool the cabin on Pekin commutes. If your BMW didn't 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 allows you to make an emergency duplicate of your keys. This is handy in the event that your fob gets wet or if you are not near a locksmith. Some people keep a spare car key in their wallets to allow family members to gain access to their vehicles without calling our dealership for Comfort Access or keyless entry.

The standard BMW key fob is highly resistant to moisture, so it can safely withstand an entire day of rain or going to the washing machine. The BMW Display Key with touchscreen, however, is more fragile and shouldn't be kept in water for long.

BMW key fobs can be used to store up to three profiles. This lets you customize your vehicle settings depending on the keys you've got. When you unlock the correct fob, your iDrive system will set all the relevant settings, from seat location to radio presets for the profile you have selected. When you are ready to switch drivers, simply press the lock button on the key fob twice in a row.

If your BMW key fob isn't functioning properly, you'll need to change the battery (a size CR2032) inside. Remove the cover of the fob and then remove the battery, and insert the new one slowly. You can purchase a new BMW key battery at our parts department, or purchase a new one on the internet. If your key fob is equipped with a Comfort Access feature, you'll also need to deactivate it and then code the car to delete your existing key profile before you can pair it with another.