The Benefits of a BMW 3 Series Key Fob

The BMW Display Key goes far beyond the standard key fob by incorporating the full-color touchscreen. It offers a number of useful features that can be accessible by a swipe of the finger.

Most standard BMW key fobs can withstand day-to-day moisture levels, so putting it in your pocket on a rainy day is unlikely to cause damage. But it is crucial to keep your battery current.

Keyless Entry

A BMW key fob does so more than simply unlock your car or start it. It's also a reliable security token that protects your vehicle and its contents from theft. That's why it's important to keep your BMW key fob fully charged and connected to your vehicle. Keep it in a safe location when not in use to avoid it from getting lost or stolen.

It's likely that you'll need to replace your BMW key fob battery at some point during its lifecycle. Luckily, the procedure for doing this is straightforward. 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 insert the cover back into the key fob. Once the new battery is in place, press and hold the lock button until you hear a click (without turning off the engine). Once you do that, your doors will automatically unlock and lock, which indicates that your BMW key fob has been programmed to your vehicle.

Your BMW might also come with a feature called Comfort Access that lets you open and close your car with 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 things, 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 procedure to program additional key fobs or an alternative, however you might have to disable the existing ones first. Keep your BMW key fob out of water since it can cause damage to the touchscreen. This means avoiding exposing it to direct sunlight, as the display can be permanently damaged from prolonged exposure to UV light. However, if you're worried about your BMW's key fob being hacked or cloned, know that it was designed with security in mind. A sophisticated system makes sure that your vehicle unlocks only when it receives a unique identifying signal that's constantly changing.

Smart Keys Keys

Smart Keys are key fobs that allow you to unlock and start your vehicle without the requirement of a smartphone or separate key. You can use the app on your smartphone to track who entered your car when.

The app is available on your smartphone's app store or use the BMW Connected App to log in to the Digital Key area. After you have logged in, it is possible to determine who has access and modify any restrictions.

If you have keys that have Smart Keys, you can use it to open your BMW's doors remotely. You can also 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 features of your vehicle with the app, for example, adjusting your music volume or setting your climate controls.

The key fob's internal key blade is standard size key, and you can use it to open the door manually, as well as make use of Comfort Access features. The key is resistant to water so there's no reason to worry about it getting wet. It is recommended not to expose the key to direct sunlight or extreme heat because it may overheat.

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. Then you'll need to download the BMW Connected App and sign in with your iCloud account. Then, insert your iPhone into the smartphone tray. Follow the instructions and activate the BMW Digital Key.

If you're looking to change the battery in your BMW key fob, you can do so quickly by removing the backplate and swapping out the CR2032 coin cell battery. Be careful when removing the backplate as it's sealed with glue. You can always call an expert automotive locksmith for assistance if you don't feel comfortable doing it yourself.

Proximity Keys

Proximity keys are a recent evolution of keyless car entry systems. They do not require physical contact but instead rely on a proximity detector to identify the key. This enables the driver to unlock doors and even start the car. This technology is convenient, but it also poses certain safety dangers.

A key problem is that, similar to laptops and smartphones they are also susceptible to being stolen. Criminals could hack into the system to send the signals for identification to a nearby accomplice, or use a simple amplifier to detect the signals. To stop this, some drivers opt to keep their key fob in a pouch with a signal blocker or cover.

Another problem is that drivers might not realize they need to shut off the vehicle before leaving it. If you leave your vehicle running at the store or drop it in a cup holder it could start to run and lead to carbon monoxide or theft. Many drivers forget to put their keys in the ignition when they go to park at home, thinking that the vehicle is off. This can lead to theft, or in the case of a hybrid car, carbon monoxide poisoning while the family sleeps.

If the key fob is lost or the battery dies, the car will not start, even if you own the key that opens the door. It is important to have an extra smart key or spare key made so that you or a trusted individual can gain access to your vehicle in the event of an emergency.

These issues can be prevented by taking the proper precautions. By being more mindful about where you keep your key fob, making sure it's off and in a locked position prior to leaving from the car and setting an alarm to remind you of what you have to remember and lower the chance of having proximity key-related issues.

BMW's most sophisticated fob is the Display Key, which comes with a touchscreen display. The new key is somewhat more vulnerable to theft than standard BMW fobs however, it's more secure. The best method to safeguard your brand-new BMW Display Key is to treat it like a smartphone and keep it out of water.

Remote Start

If you own a BMW with Remote Start you can use your key fob, or the BMW Connected App to start your car before you go into. You can warm your car up in the mornings when it's cold in Decatur or cool down the cabin during Pekin commutes. If your BMW did not include Remote Start, we can add it to your car by purchasing an OEM kit in our parts center.

The button at the base of the majority of BMW key fobs allows you to make an emergency duplicate of your keys. This is useful when your fob is soaked or if you are not close to an locksmith. Some people keep an extra car key on their fobs to allow other family members to access their vehicles without having to call website our dealership for Comfort Access or keyless entry.

The standard BMW key fob is very resistant to moisture, so it's able to stand up to an entire day of rain or an excursion to the washing machine. However the BMW Display Key with touchscreen is a little more delicate and shouldn't be kept in water for too long.

BMW key fobs hold up to three driver profiles, so you can modify your vehicle's settings according to the keys you have with you. The iDrive system unlocks the correct fob, which will then set all relevant settings for the profile, including the seat position and radio presets. When you want to change drivers, you simply need to press the lock button twice on the fob.

If your BMW key fob isn't functioning properly, you will have to replace the battery (size CR2032) within. Remove the cover of the fob and then remove the battery, and insert the new one with care. You can purchase a replacement BMW key battery in our parts department, or buy a replacement online. If your key fob is equipped with an Comfort Access feature, you'll also need to deactivate it and code the car to remove your current key profile before you can pair it with another.