Hidden Functions of a BMW Key Fob
You probably know how to lock your BMW using the fob of your key. However, BMW fobs have hidden functions that could surprise you.
Here are some tips on how to make the most of your BMW key fob. Some of these tricks require only a little technical know-how and others require more skill.
Security

A BMW key fob contains an embedded computer chip that corresponds to a number in the security module of the car. This blocks unauthorized access to the vehicle. It also helps keep your vehicle safe by preventing unauthorized starting of the engine.
The system is always changing to keep up with new threats. In addition, the system has added driver profiles to the fob. Each profile is a customized set of settings for radio presets, as well as the seat position.
These features offer drivers peace of mind when they are worried about their vehicle being stolen. However, despite these precautions, some thieves find ways around the security features of keyless entry systems. A recent video shows a BMW 1M being taken without keys in only three minutes. In this case, thieves employed a relay device to hack into the signal that the keyfob sends to the car.
BMW key fobs are secured by a rolling code that shields the car from unauthorized replication or relay attacks. Additionally, they use an unique encryption algorithm to ensure that only authorized users are able to use them. Additionally, the BMW key fob comes with an encrypted key powered by batteries that makes it harder for criminals to hack.
BMW key fobs are therefore among the most convenient and secure options for vehicle owners. They are also cheaper than mechanical keys. BMW key fobs, unlike traditional keys can be programmed to work with a variety of vehicles.
A BMW key fob can be enhanced in security by an electronic immobilizer. This feature disables the starter motor when the key is out of range. Additionally, it has an anti-theft system that prevents the vehicle from starting if a wrong password is entered into the keyfob's iDrive system.
A physical button located on the back of the BMW key fob is a further important security measure. The button can be pressed in the situation of an emergency, such as if the car's doors are locked. This button can be used to also activate the manual backup system in case the BMW's automatic locking system is not working.
Convenience
BMW cars are among the most expensive on the market but they also include a number of convenience features. In addition to locking and unlocking your vehicle it is possible to make use of your key fob to control your windows, deactivate BMW sensors and even start the engine. The key fob can perform a number of useful functions. However, it is easy to overlook some of the most intriguing ones. If you have a newer BMW, you can use the key fob to control your trunk, fold the exterior mirrors and turn on the lights. If you're a business proprietor, this feature is especially helpful since it lets you monitor your company vehicle from any location at any time.
The key fob also has an LCD that is touch-sensitive and displays important information, such as the status of the battery of the vehicle as well as its remaining range. This feature is extremely useful particularly if your commute is long and you often run out of gas or leave your car unattended. Utilizing your key fob to monitor the car's fuel and battery levels can help you avoid costly repair bills.
A BMW key fob could also be used as an in-car GPS. If you program it with a destination, it can automatically start navigation to that location once the key is press. This feature is perfect for long journeys, or when traveling with a group of friends. You can also utilize the key fob to start the engine or switch on the car's cooling and it's a great option to keep your vehicle at a comfortable temperature during a road trip.
You can program multiple BMW keys to work together. It's as simple as first, ensure that your key fob is working. Insert the key in the ignition, and quickly move it from position 0 to position five times. After the syncing process has been completed you will hear the doors locking and unlocking. Take the key off, and repeat these steps for any other keys you would like to connect to your vehicle.
Versatility
If you have a BMW car, it is likely that it comes with an innovative keyless entry system. In addition to allowing you to lock and unlock your car without the need to pull out the traditional key they also let you to start your engine by tapping your fob on a sensor that's located near the engine.
For this reason, you'll be keen to keep your BMW key fob as safe as possible. Keeping it in a secure location in a place where it isn't easily taken away, but so will guarding it from water. Fobs have been designed to be waterproof. However the best way to ensure yours safe is to keep it away from the direct sunlight and avoid using it in extreme temperatures or during rain.
The blade can be removed and is one of the coolest features on the BMW keyfob. This lets you use the internal key in emergencies if your exterior keys are lost or damaged, or to avoid carrying additional keys around with you. You'll find this button on a few BMW fobs in a location that's easy to access, but others may require you to lift the cap with a plastic or take off the interior trim.
You can buy a replacement BMW fob from a dealer, but don't purchase used or aftermarket ones online or via eBay. For security reasons BMW-certified replacement fobs need to be manufactured in the dealership based on your specific vehicle's VIN number. This will stop thieves from stealing your original key fob, and using to gain unauthorized entry to your vehicle.
If you require a replacement BMW fob, bring your current key to the dealer to be changed. The process is simple, and you can even do it yourself if you have the original key in your possession. Insert the working key into the ignition, and quickly turn it 5 times from position 1 to position 5. Press the unlock button three times on the new key fob and the doors will automatically lock and unlock.
Battery Life
The key fob is equipped with tiny batteries that aren't likely to last for long. It's best to replace the battery about every 18 months. This will stop it from resetting and also ensures that the key fob is providing the highest performance possible. It is easy to replace the battery of the key fob and it doesn't affect its programing.
The majority of BMW key fobs are powered by the standard CR2032 lithium coin cell battery. The battery is renowned for its efficiency and longevity. The key fob for the BMW 3 Series models from 2012 to 2019 has the most advanced battery, CR2450, with a larger diameter and is able to accommodate the additional features of the model.
As far as security is concerned it is important to note that the BMW key fob is equipped with an unique identifier that continuously changes. This feature is designed to stop third-party hackers from hacking into your vehicle and then cloning the key fob. In fact, it's nearly impossible for anyone to duplicate your BMW key fob, even if you lose it or had it stolen.
The key fob has an actual key blade that can be removed and used to unlock the car's interior as well as open the doors. This feature is particularly beneficial when you're traveling on a long trip and want to leave the key fob in the car to keep it protected from theft.
BMW dealers are able to offer a key fob anti-theft shield at a reasonable cost to those who are concerned about the vulnerability of the key fob. This simple device shields the key fob against unwanted attention. It's a good idea to have one in every vehicle you own.
While it's possible to get a replacement key fob from some third-party retailers, BMW dealerships are the only place to purchase authentic BMW products specially designed for your vehicle in accordance with its VIN. These key fobs are also guaranteed to work correctly because they've been tested and programmed by the manufacturer. bmw x5 key replacement are also covered by a warranty that covers any issues that may arise. This includes defects in materials or workmanship.