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An Easy-To-Follow Guide To BMW Key Fob
What Functions Does a BMW Key Fob Have?

Your BMW key fob could have many functions. It can be used to do a variety of things, such as opening your doors, controlling your windows, and even starting the engine.

But there are some hidden tricks that you might not be aware of. Here are bmw replacement key of the most effective.

Functions

The BMW key fob is a small, rectangular piece of plastic that has a number of buttons integrated into its side. The majority of these buttons allow you to lock and unlock your car, but a few are distinct. BMW owners, for example can activate a hidden function on their key fob by pressing the unlock button two times quickly. This is ideal for those who want to cool their vehicle during a hot summer's day.

Another major purpose of the BMW key fob is that it can be used to start the vehicle. This is a fantastic security measure and blocks unauthorized entry into the vehicle. To start the vehicle, the driver needs to first turn off the lock on the fob of the key and then the circular arrow. For the latest BMW models it can be used to remotely start the car. This feature is particularly useful when a driver is running late to work and does not have the time to pull the door handle.

The BMW key fob also has the capability of controlling the internal climate system. This is especially helpful for those traveling with multiple people since each key fob is able to set the temperature for each individual. The key fob of a hybrid BMW can be used to check on the battery's charging status.

While standard BMW key fobs can withstand normal levels of humidity, dropping them into water can cause serious damage. It's best to keep the key fob in a protective case when not in use. If you happen to lose the key fob, a service can be offered to disable it, making it useless for thieves. Contacting our dealer or technicians will do this. A replacement for a lost BMW key fob could be purchased to restore full functionality to your car.


Design

BMW key fobs were huge, clunky rectangular shapes in black that, from a distance, appeared like a bottle opener. They were basic, but useful. Then BMW started to make them a little smaller and also added a case made of plastic around the base of the key, which made it look nicer and less like a bottle opener. This new design also reduced rough edges on the key which could pierce bags or pockets and made the keys easier to hold.

BMW has since introduced the Display Key which puts all the functionality of your vehicle in your hand. It lets you lock and unlock your car, control your air conditioning, and see the vehicle's information on a small LCD touchscreen on the BMW key fob. Even hybrid models come with remote parking!

If you're in need of an upgrade, you can get the same functionality and features with the BMW Digital Key. You can unlock your car by using your smartphone, if you have a compatible model. This feature is only available on BMW vehicles manufactured after 2021 with the iDrive 8 system.

Another exciting new key from BMW is the Connected Remote Key, which lets you start your car and control certain features using your smartphone. The app lets you remotely control your car’s climate control and check the battery level. You can check how much fuel remains in your car if it is equipped with this feature.

Whether you're using a BMW Digital Key or a traditional key fob the process of obtaining a replacement is similar. Our experts will assist you with the process when you bring both the old and new one to Patrick BMW. You can also purchase an BMW Key Protection Plan, which will cover the cost of replacement if your keys get lost or stolen.

If you do lose your BMW key, don't panic! The first thing to do is reset the key. This will erase all programming and render it useless. This is accomplished by turning the key from position one, then back in rapid succession five times in a row. Then switch the key to position zero and take it out of the ignition.

Security

The BMW Digital Key makes it easy to start your vehicle. The fob pairs with your smartphone or Apple Watch and works with BMW Connected Drive to unlock the vehicle, start the engine, and more. You can also share the key with five people.

The key fob communicates with the vehicle via encrypted signals. It is therefore impossible for hackers and cloners, to intercept the signal. The UWB technology of the BMW Digital Key also prevents attacks on relays even if the device is in motion. The system also uses an alarm built-in to stop unauthorised starts and disables the ignition switch, which is a common target for thieves.

BMW offers a variety of optional security features. Passive Start is one of them. It disables the starter motor if the key fob does remain in close proximity to your vehicle. This feature is available in many of the brand's models and offers peace of mind.

Many of the more advanced BMW models offer keyless access that lets drivers enter and start the vehicle without having manually push any buttons or insert an actual key. This feature is typically activated by pressing the lock button on the fob three times in the span of a second. In some instances, you may need to press the lock button on the fob three times to then activate the remote start feature on the dashboard or on the steering wheel.

Some people carry their BMW key fob in a case that blocks signals. This decreases the possibility that a third party broadcasts the unique code that is on the fob in order to gain access to the car. Some prefer the standard key case that does not come with this feature but will still protect the fob from scratches.

A few BMW owners reported that their cars were snatched by criminals using signal amplifiers to increase the signal strength of the identifying signals. This type of attack, also known as "Relay Attack", can be avoided by putting the key fob into a pocket that blocks signals, or by installing an application on your smartphone to block signals.

Replacement

Everyone has experienced this - the battery in your BMW key fob dies or you'll need to purchase a spare one for a family. It's affordable and easy to purchase a new BMW fob, and program it into your vehicle. BMW authorized dealers or locksmiths can sell you the replacement key fob. A new key fob costs between $400 and $650, depending on the kind of BMW you drive.

Check to see if there is other ignition key in your BMW before you start programming the new keyfob. Close all doors in your vehicle. After that, insert your new key fob in the ignition and switch it to position 1 and return to position 0 five times in rapid succession. Hold down the unlock button and then press the BMW logo on your BMW keyfob. Once you have completed this, remove the key and switch on the car. You should hear your vehicle's doors unlock and lock. This indicates that the new key fob has been successfully programmed.

Based on the model of your car, you may either have a key blade on your key fob or without. Each key fob has its own process for synchronizing with your vehicle, but the steps for each are nearly identical. The only difference is that the metal key fob has to be put in the ignition to begin your car.

If you own a BMW with Comfort Access the process is much simpler. After you have programmed the new key fob, simply connect it to the ignition of your car and press the start button.

It is crucial to maintain your BMW key fob in working order. If you're looking for a new BMW key fob, or a replacement, you can contact the parts department at Patrick BMW. We can assist you in selecting the right key fob and upgrade your BMW to Comfort Access for keyless entry or engine starting.

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