3 Reasons You're BMW 3 Series Key Fob Is Broken (And How To Repair It)
3 Reasons You're BMW 3 Series Key Fob Is Broken (And How To Repair It)
Blog Article
The Benefits of a BMW 3 Series Key Fob
The BMW Display Key goes far beyond the typical key fob by incorporating the 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 designed to withstand normal levels of moisture. So, putting it in your wallet on a rainy day is unlikely to cause any damage. However, it is important to keep your battery up-to-date.
Keyless Entry
A BMW key fob can do so more than unlock or start your car. It is also a powerful security token that can help protect 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 safe location when not in use to ensure it isn't lost or stolen.
It is likely that you will have to replace the battery in your BMW key fob at some time. Fortunately, the procedure for doing this is straightforward. First, locate the ignition switch on your BMW key fob, and make sure it is off. Then, remove the key fob cover and carefully remove the previous battery. Replace the battery that was removed with a new one (size CR2032) and then replace the key fob. Press and hold the lock key until you hear the click (without turning off the engine). After you've done this, the doors will unlock and lock automatically, indicating that the BMW key fob has been programmed.
Your BMW may also have a feature called Comfort Access that allows you to open and close your car with a key fob or smartphone. To activate this feature, you'll need an iPhone compatible with the Apple Wallet application. Once you've got the two, just put your iPhone into the Smart Key Tray of your BMW and follow the instructions in the Wallet app.
You can use the same method to create additional key fobs or an alternative, however you might need to deactivate existing ones first. It is also essential to keep your BMW key fob clear of water since the touchscreen can be damaged by water. Do not expose the key fob to direct sunlight since it could permanently cause damage to the display. If you're concerned about the key fob of your BMW being hacked or cloned, know that it was designed with security in mind. A sophisticated system will ensure that your vehicle is only unlocked when it receives a unique identifying signal, which constantly changes.
Smart Keys
Smart Keys are key fobs that allow you to unlock and start your vehicle without the requirement of an additional key or smartphone. You can use your smartphone's app to track who is in your car when.
You can download the app on your smartphone's app stores or sign in using the BMW Connected App. After you have logged in, it will be possible to determine who has access and modify any restrictions.
If you own keys with Smart Keys, you can use it to open your BMW's doors remotely and utilize Comfort Access features like automatically locking the doors as you come closer. You can use the app to set the parking brake. You can also control some functions of your car using the app, such as adjusting your music volume or setting your climate controls.
The internal key blade of the key fob is of standard key size. It can be used both to unlock doors manually and also with Comfort Access. The key is impervious to water so there's no reason to worry about it getting wet. It is best not to expose the key to direct sun or extreme heat since it may 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 to ensure that your phone is compatible with the Digital Key feature. The next step is to download the BMW Connected App, and login using your iCloud account. Then, put your iPhone in the tray for your smartphone and follow the prompts to activate the BMW Digital Key.
You can easily replace the CR2032 battery in your BMW keyfob by removing its backplate. Be cautious when removing the backplate because it's secured by glue. It is always advisable to contact a professional automotive locksmith for assistance if you don't feel comfortable doing it yourself.
Proximity Keys
Proximity keys are the newest development in keyless entry systems. They do not require physical contact but instead rely on a proximity detector to identify the key. This allows the driver to unlock doors and start the car. While this technology is useful, it also poses some security dangers.
The biggest issue is that they can be stolen as smartphones and laptops. Criminals could hack into the system to send identifying signals to a person who is nearby or use a simple amplifier to take in the signals. To stop this, some drivers opt to keep their key fob in a pouch that blocks signals or cover.
Another problem is when drivers fail to shut off their vehicle prior to leaving. The vehicle being left on while at the grocery store or dropping it in the cup holder could cause it to run which can lead to theft or carbon monoxide poisoning. Many drivers put their keys in the ignition when they park at home, assuming that the car is off. This can lead either to theft or, if you have a hybrid vehicle carbon monoxide, while your family is sleeping.
In addition, if the key fob is lost or its battery goes out suddenly, the car will not start even if you have the key to open the door. It is essential to have a spare smart key or spare key so that you or a trusted person can gain access to your vehicle in an emergency.
These issues can be prevented by taking the proper precautions. You can reduce the risk that proximity keys can cause problems by being more aware of where you store your keys and making sure it's off and locked when you leave the car.
BMW's most advanced fob is the Display Key, which comes with an LCD touchscreen. This innovative key is also a little more vulnerable to theft, but it's still more secure than traditional BMW fobs. The best way to secure your new BMW Display Key is to treat it as an iPhone and keep it away from water.
Remote Start
If you own a BMW equipped with Remote Start or Remote Start, you can use the BMW Connected app or your key fob to start your car before you enter. This allows you to warm up your car on chilly Decatur mornings or cool your car during Pekin commutes. If your BMW did not have Remote Start, you can add it by purchasing an OEM kit from our parts center and scheduling it at your convenience.
Most BMW key fobs come with an adjustable key blade in addition to the electronic control modules, which means that you can create an emergency copy of your key by using the button at the bottom of the fob. This is helpful if your fob gets soaked or if you are not close to a locksmith. Some people keep an extra car key on their wallets to allow family members to access their vehicles without having new bmw key fob to call our dealership for keyless or Comfort Access entry.
The standard BMW key fob is able to withstand 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 left in water for long.
BMW key fobs can hold up to three driver profiles, so you can modify your vehicle's settings according to the keys you have with you. Unlocking the correct fob with your iDrive system will set all the relevant settings, from the seat position to radio presets, for the profile you have selected. If you decide to switch drivers, simply press the lock button on your key fob twice in a row.
If your BMW key fob doesn't work correctly, you'll need to replace the battery (size CR2032) within. Remove the cover of the fob, take out the old batteries, and gently replace the new ones. You can purchase the replacement BMW battery from our parts department or order one online. If your key fob is equipped with a Comfort Access feature, you'll also need to deactivate it and then code the car to remove your existing key profile before you can pair it with another.