14 Questions Youre Afraid To Ask About BMW Key Fob

What Functions Does a BMW Key Fob Have?
Your BMW key fob probably has many functions. You can use it to do a variety of things, such as unlocking your doors, adjusting your windows as well as starting the engine.
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Functions
The BMW key fob consists of a small rectangle of plastic with a number buttons embedded in its side. The majority of the buttons are used to lock and unlock the vehicle, however a few have more unique functions. For example, BMW owners can activate an in-built function on the key fob to lower all their windows simultaneously by pressing the unlock button two times. This is ideal for people who want to cool their car during the summer heat.
Another major purpose of the BMW key fob is that it can be used to start the vehicle. This feature is a great security measure and blocks unauthorized entry into the vehicle. To start the engine, the driver must press the lock button on the key fob and then the circular arrow. This feature is also available on the latest BMW models to start the vehicle remotely. This is particularly helpful in situations where the driver is running late for work and doesn't have the time to get out of the car to open the door handle.
The BMW key fob is also capable of controlling the internal climate system. This is particularly useful for those who travel with several people, since it is possible to set each person's preferred temperatures with their individual key fob. For those who have hybrid BMW key fob can be used to monitor the state of charge of the vehicle's battery.
Dropping them in water is not recommended. It is best to store the key fob inside its case of protection when it is not in use. If you happen to lose the key fob, a service is available to disable it, making it useless for thieves. Contacting our dealer or technicians will do this. You can buy a replacement BMW key fob to restore the functionality of your vehicle.
Design
BMW key fobs were big, clunky rectangles in black that, from a distance, appeared like a bottle opener. They were basic, but they served a purpose. Then BMW began to make them more compact and added an aluminum case around the base of the key that made it appear more elegant and less resemble the bottle opener. This new design also minimized the rough key edges that could poke through bags or pockets and made keys more comfortable to hold.
BMW introduced the Display Key which puts all the functions of your car in your hands. It allows you to lock and unlock your car, control your air conditioning, and display the vehicle's information on a small touchscreen LCD on the BMW key fob. It even lets you park remotely on hybrid models!
If you're in need of a replacement, you can get the same great function by using the BMW Digital Key. Simply use your smartphone to replace the BMW key fob and then unlock your vehicle! This feature is only available to BMW vehicles built after 2021 with the iDrive 8 system.
Another cool new key from BMW is the Connected Remote Key that allows you to start your car and control certain functions using your smartphone. The app lets you remotely manage your car's climate control and check battery levels. You can also see how much fuel is left in your car, if it's equipped with this feature.
If you're using a BMW Digital Key or a traditional key fob the process for getting the replacement is the same. You'll have to bring your original key and the new one to Patrick BMW, and our technicians will assist you with everything. You can also purchase a BMW Key Protection Plan, which covers the cost of replacement in the event that your keys are lost or stolen.
If you do lose your BMW key, don't panic! The first step is to reset the key, which will erase any programming on it and render it inoperable. This is accomplished five times, by turning the key from position one to position zero and back. Then, turn the key to zero and remove it from the ignition.
Security
The BMW Digital Key makes it easy to start your car. The fob pairs with your smartphone or Apple Watch and works with BMW Connected Drive to unlock the vehicle and start the engine and much more. It also lets you share the key with up to five others.
The key fob is encrypted and transmits signals with the vehicle. This makes it impossible for hackers to intercept and replicate the signal. Additionally the UWB technology in the BMW Digital Key prevents relay attacks, even if the fob is in motion while it's being carried. The system uses an alarm to block unauthorised starting and disables the ignition switch.
BMW also offers a range of optional security features, including Passive Start, which disables the starter motor if the key fob isn't within close proximity to the car. This feature is offered in several models from the brand and offers security.
Many of the more advanced BMW models have keyless access, which allows drivers to get in and start the vehicle without having to manually push any buttons or insert an actual key. This feature is typically activated by pressing the fob's lock button three times within one second. In some instances it is possible to press the button to lock the fob three times to then turn on 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 minimizes the risk that a third party broadcasts the identification code from the fob to gain access to the car. Some prefer using a standard case, which doesn't have this feature, but still protects the fob against scratches.
A few BMW owners reported that their vehicles were taken by criminals who used signal amplifiers to boost the identifying signals. This type of attack is referred to as "Relay Attack" and can be avoided by keeping the key fob in a signal-blocking pocket or by installing a signal-blocking app on your phone.
Replacement
Everyone has experienced this - the battery in your BMW key fob goes out or you have to purchase an extra one for your family. It's simple and inexpensive to purchase a new BMW fob, and program it into your vehicle. BMW authorized locksmiths or dealers can offer you a replacement key fob. A new key fob will cost between $400 and $650, depending on the type BMW you drive.
To program a new key fob to your BMW, first make sure that there isn't another key in the ignition. It is also recommended to shut the doors of your vehicle. Place your new key fob in the ignition, then quickly change it from position 1 to position 0, and back to position 1. Hold down the unlock button, then press the BMW logo on your BMW keyfob. After you've completed this, take off the key and turn on the vehicle. The doors will unlock and lock, indicating that your new key fob has been successfully programmed.
Based on the model of your car You may have a key fob that has an actual key blade in it, or a key fob without one. Each fob has a different process for synchronizing with your car, but the steps for each are almost identical. The only difference is that the fob that has a metal key inside will need to be placed in the ignition whenever you wish to start the car.
If you have an BMW equipped with Comfort Access, the process is even more straightforward. Once you have programmed a new key fob, simply insert it into your BMW's ignition and press the start button.
It is essential to keep your BMW key fob in working order. Patrick BMW's parts department will help you find a new BMW fob or replacement. We can assist you in finding the perfect key fob for your car, and we can even upgrade your BMW by introducing a Comfort Access upgrade to enable keyless entry as well as engine starting.