What Functions Does a BMW Key Fob Have?
Your BMW key fob is likely to have numerous functions. It can be used to unlock your doors, manage your windows and even start the engine.
However, there are some secret techniques that you may not know about. Let's look at some of the most effective ones.
Functions
The BMW key fob is a tiny, rectangular piece of plastic with several buttons incorporated into its side. Most of the buttons are used to lock and unlock the vehicle, however certain buttons have additional functions. For instance, BMW owners can activate an in-built function on their key fob to lower all of their windows simultaneously by pressing the unlock button two times. This is ideal for those who want to cool their car during the summer heat.
The BMW key fob can also be used to begin your car. This feature is a safety measure to ensure that no one is able to gain access to the vehicle. To start the engine, the driver must press the lock button on the key fob, then the circular arrow. For newer BMW models the feature can be used to remotely start the vehicle. This feature is especially useful when a driver is late to work and doesn't have time to open the door handle.
The BMW key fob is also capable of controlling the internal climate system. This is especially helpful for people who travel with several individuals as each key fob is able to determine the preferred temperature for each person. The key fob of a hybrid BMW can be used to monitor the battery's charging status.
While standard BMW key fobs can withstand normal levels of humidity, dropping them into water can cause severe damage. It's a good idea to keep the key fob in a protective case when not in use. If you do lose the key fob, a replacement is available to disable it, rendering it useless for thieves. Contacting the dealer or one of our technicians will be able to do this. You can purchase a new BMW key fob to restore your car's functionality.
Design
BMW key fobs were once large black, clunky rectangles that looked a bit like an opener for bottles from a distance. They were basic, but they served a purpose. Then BMW began to make them a little smaller and also added a case made of plastic around the base of the key that made it look nicer and a little less like an opener for bottles. This new design also reduced rough edges on the key which could pierce bags or pockets and made keys easier for you to hold.
BMW then introduced the Display Key which puts all the features of your vehicle in your palm. It allows you to lock and unlock your car, control your air conditioning, and see the information about your vehicle on a tiny touchscreen LCD on the BMW key fob. It even allows remote parking on hybrid models!
BMW Digital Keys are a fantastic alternative if you want to replace your BMW key fob. You can unlock your car with your smartphone if you have a compatible model. This feature is only available on BMW vehicles built after 2021 using the iDrive 8 system.
The Connected Remote key is a innovative key from BMW that lets you start your car and use some features with your smartphone. The app allows you to remotely control your car's climate control, check battery levels, and much more! You can check how much fuel is left in your car if it is equipped with this feature.
No matter if you're using a BMW Digital Key or a traditional key fob the process for getting an replacement is the same. Our technicians will help you with the process when you bring the old and new one to Patrick BMW. You can also choose to purchase a BMW Key Protection plan, which will cover the costs of a replacement if your keys get stolen or lost.
If you do lose your BMW key, don't panic! The first thing you have to do is reset the key. This erases all programming and render it useless. This is done by turning the key to position one and back quickly, five times in the same row. Then, you turn it back to zero and then take off 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 much more. You can also share the key with five people.
The key fob communicates with vehicle using encrypted signals. This makes it impossible for hackers to steal and replicate the signal. The UWB technology of the BMW Digital Key also prevents relay attacks even if it is in motion. The system also has an inbuilt alarm system to block non-authorized starts and disables ignition switch, which is a common target for thieves.
BMW also provides a variety of security options available including Passive Start, which disables the starter motor when the key fob is not within close proximity to the vehicle. This feature is offered on a number of BMW models and provides an additional level of security.
BMW's most advanced models come with keyless entry, which lets drivers access and start their car without having to manually inserting a key or pressing any buttons. This feature is activated by pressing three times on the lock button on the fob in just one second. In some instances it is possible to press the lock button on the fob three times, and then activate an additional remote start feature in the dashboard or on the steering wheel.
Some people carry their BMW key fob in a pouch with a signal blocker that reduces the chance of a third-party broadcasting the signal that identifies the fob and allowing access to the car. Some people prefer to use a standard case that does not have the feature, but it does protect the fob against scratches.
A few BMW owners have reported that their cars were stolen by thieves who used a signal amplifier to increase the signal that identifies. This type of attack, referred to as "Relay Attack", can be prevented by placing the key fob in an area that blocks signals, or by installing an application on your smartphone to block signals.
Replacement
Everyone has had this experience - the battery in your BMW key fob fails or you'll need to purchase a spare one for a family. It's easy and affordable to get a replacement BMW fob and then program it into your vehicle. You can buy an alternative from any dealer or locksmith authorized by BMW. A new key fob can cost between $400 and $650 depending on the type BMW you drive.
Make sure that there isn't other ignition key in your BMW before you begin programming a new keyfob. Also, close all doors in your vehicle. Insert your new key fob into the ignition, then quickly turn it from position 1 to 0, and then back again. Hold the unlock button and quickly press the BMW logo on your BMW keyfob. After you have finished this, remove your key and turn your car on. You should hear your vehicle's doors unlock and lock. This means that the new key fob has been successfully programmed.
Depending on your car model depending on the model of your car, you could have an ignition key fob with an actual key blade in it, or a key fob without one. The procedure for syncing new fobs with your car is different for each, but the steps are nearly identical. The only difference is the metal key fob will more info need to be placed into the ignition to start your car.
If you own a BMW with Comfort Access, the process is even more straightforward. Once you have programmed your new key fob in your BMW then, you can insert it into the ignition and press start.
It is important to maintain your BMW key fob in good in good working order. Patrick BMW's parts department will help you find a new BMW fob or a replacement. We can help you locate the right key fob to your car, and we can even upgrade your BMW with an upgrade to Comfort Access to enable keyless entry and engine starting.