What Functions Does a BMW Key Fob Have? Your BMW key fob could have numerous functions. It can be used to unlock your doors, manage your windows, and even start your engine. There are a few tricks you may not know about. Here are some of the best. Functions The BMW key fob consists of a small rectangular piece of plastic with a number buttons embedded in its side. The majority of these buttons are used to lock and unlock the vehicle, but a few have more unique functions. BMW owners, for instance, can activate a secret function on their key fob by pressing the unlock button twice quickly. This is ideal for those who want to cool down their car in the heat of summer. Another major purpose of the BMW key fob is that it can be used to start the car. This is a security measure to ensure that no one is able to gain access to the vehicle. To start the engine, drivers must first press the lock button on the key fob, then press the circular arrow. For newer BMW models it can be used to remotely start the car. This feature is particularly useful when the driver is running late to work and does not have time to turn the door. The BMW key fob can also be used for controlling the interior climate system. This is particularly useful for those who travel with multiple people, since it is possible to set each person's preferred temperatures with their individual key fob. The key fob on a hybrid BMW can be used to check the battery's charging status. Dropping them into water is not recommended. For this reason, it's a good idea to keep the key fob in a secure case when not in use. If you do lose the key fob, a service can be offered to deactivate it, making it unusable for thieves. This can be accomplished by contact with the dealer or one of our technicians. A replacement for the lost BMW key fob could be purchased to restore full functionality to your vehicle. Design BMW key fobs used to be huge black, clunky rectangles that looked kind of like a bottle opener from the distance. They were basic, but useful. BMW then made them smaller and added a plastic casing around the base to make it appear more attractive and less like a key opener. The new design also reduced rough edges on the keys which could pierce bags or pockets and made the keys easier for you to hold. Then BMW introduced the Display Key, which puts all the functions of your vehicle in your hand. It lets you lock and unlock your car, control your air conditioning, and see vehicle information on a small LCD touchscreen on the BMW key fob. It even offers remote parking on hybrid models! If you're in need of an alternative key fob, you can have the same great functionality by using the BMW Digital Key. Simply use your smartphone to replace the BMW key fob and unlock your car! This feature is available for 2021 or later BMW cars that use the iDrive 8 operating system. The Connected Remote key is a amazing new key from BMW that lets you start your car and use certain features using your smartphone. The app allows you to control the climate control of your car and check the battery level. You can even see how much gas is left in your tank, if the car is equipped with that feature. Whether you're using a BMW Digital Key or a traditional key fob the process of obtaining an replacement is the same. Our technicians will assist you in the process if you bring both the old and new one to Patrick BMW. You can also purchase the BMW Key Protection Plan, which will cover replacement costs 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 that was stored on it and render it inoperable. This is done five times, by changing the key from one position to zero and back. Then you can turn the key to zero and then remove it from the ignition. Security The BMW Digital Key makes it easy to start your vehicle. It is compatible with your Apple Watch or smartphone and works with BMW Connected Drive. It can unlock the vehicle and then start the engine. It also allows you to share the key with up to five other people. The key fob communicates encrypted signals with the vehicle. This makes it impossible for hackers to steal and clone the signal. In addition 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 also incorporates a built-in alarm to prevent unauthorized starts and disables the ignition switch which is a popular target for thieves. BMW also offers a range of security options that are available, including Passive Start, which disables the starter motor if the key fob isn't in close proximity to the car. This feature is available on many BMW models and can provide additional security. A number of the more advanced BMW models have keyless access which allows drivers to enter and start the car without having to manually push any buttons or insert a physical key. This feature is activated by pressing three times on the lock button on the fob in just one second. In some cases it is possible to press the lock button on the fob three times and then activate the remote start feature within the dashboard or on the steering wheel. Some people carry their BMW keyfob in a bag that blocks signals. This reduces the chance that a third party broadcasts the identifying code from the fob in order to gain access to the car. Some prefer the standard key case that does not come with this feature, but it will protect the fob from scratches. Some BMW owners have reported that their cars were stolen by criminals using signal amplifiers to increase the signal strength of the identifying signals. This kind of attack, also known as "Relay Attack", can be prevented by placing the key fob into an area that blocks signals, or by installing an app on your smartphone to block signals. Replacement It happens to everyone and it happens to you too - your BMW key fob battery fails or you require an extra battery for your family member. Fortunately, finding the replacement BMW key fob and programming it into your vehicle is simple and affordable. You can buy the replacement from any dealership or locksmith authorized by BMW. A new key fob will cost between $400 and $650 based on the kind of BMW you drive. Make sure that there isn't other ignition key in your BMW before you begin programming a new keyfob. Close all the doors of your vehicle. Place your new key fob into the ignition, and quickly turn it from position 1 to 0, and then back to position 1. Then, hold down the unlock button on your BMW key fob and press the BMW logo three times in rapid succession. After you have finished this, remove your key and turn your car on. You should hear your car's doors unlock and lock. This means that the new key fob has been successfully programmed. Depending on http://www.stes.tyc.edu.tw/xoops/ of your car, you might either have a key blade inside your key fob or that isn't. Each one has a distinct process for synchronizing with your car, but the steps for each are almost identical. The only difference is that the key fob with a metal key in it needs to be inserted into the ignition when you are ready to start your car. If you own a BMW with Comfort Access the process is much simpler. Once you have programmed your new key fob to your BMW then, you can insert it into the ignition and press start. While your BMW is a great way to travel around Decatur, it is important that you keep your key fob in good condition. If you are looking for an updated BMW key fob, or a replacement, you can contact the parts department at Patrick BMW. We can assist you in finding the right key fob for your vehicle and even upgrade your BMW by introducing the Comfort Access upgrade to allow keyless entry and engine starting.