5 Bmw Key Fob Replacement Lessons From The Professionals BMW Key Fob Replacement

The BMW key fob has many useful functions. It can unlock your doors, switch on the windshield wipers and even start the car.

Replacing the battery on the BMW's key fob is an easy DIY project. The process is simple cost-effective, and simple to follow. Here are some helpful tips on how to get started.

Battery Replacement

BMW offers many convenient features in their vehicles, such as key fobs that allow you to lock and unlock your vehicle remotely. The battery of your key fob could get worn out, causing it to cease functioning. Knowing the signs that the battery needs to be replaced can help you make sure that it is working properly for years to come.

The first sign that your battery needs to be replaced is the decrease in range and signal strength. The typical BMW key fob can transmit signals up to 50 feet from your vehicle. As the battery wears out however, the distance will decrease gradually. Additionally, if your key fob requires multiple button presses to operate you may have to replace the battery faster than you anticipated.

You can purchase an additional battery for your key fob at many auto parts stores and locksmiths. You can also find one at your local convenience store. The batteries that are typically used in these kinds of key fobs are CR 2032 3V lithium coin-cell batteries. While you are shopping for a new battery, it is essential to make sure that the new battery will fit correctly in your key fob. If the new battery does not fit, it could damage the circuit board of your key fob or buttons.

To change the battery in your BMW key fob, you'll need remove the blade of metal and open the key fob. The cover may require opening using a screwdriver, but it shouldn't be difficult. Once you've accessed the battery, remove the old one and replace it with the new one, making sure that it's been installed correctly and that the negative end of the battery is facing down. After you have replaced the battery, close your key fob and then test it to make sure it's functioning correctly.

Remember that if your BMW's key fob has a side-indent it is not intended to be opened for the purpose of changing the battery. This kind of BMW key fob uses rechargeable batteries that charge when it is in the ignition. If you need to replace the battery, you'll have to get a locksmith who is a professional or purchase an entirely new key fob.

Keyless Entry System

Many modern cars have an electronic keyless entry system that allows owners to open their doors and start the car without having to pull out the physical key. This is a great convenience, but it also adds an additional layer of complexity to driving. BMW key fobs aren't an exception. These small wireless devices can be difficult to use properly and often require some education to master.

A lot of the remote key fobs also have hidden functions, like the ability to reduce all windows or open a sunroof at the touch of a button. These functions might not be clearly identified, which could cause confusion for novice drivers. The good thing is that these functions can be turned off to prevent accidental activation.

Certain car manufacturers are accused of aiding in theft by giving thieves access to cars without having immediate access to keys. This has led to a variety of government initiatives, such as one aimed to review the standards and information for smart-key systems.

BMW has adopted a different approach to its Comfort Access technology, which makes use of proximity sensors to let drivers in their vehicles. The sensor inside the handle detects an compatible fob or phone within a short distance. The system is also able to store seat settings for future trips. If you're interested in adding the Comfort Access feature to your BMW Contact the dealership or a locksmith for help with the setup process.

BMW owners can add the digital key to their Wallet application on iPhones and Apple Watches. The digital key can be shared with up to five iPhones or Apple Watches. The main user can revoke the access at any time. It can be used to lock the car and begin it, or to operate the Power Trunk.

Setting up the digital key is a lengthy procedure, and one that BMW offers to help with as part of its delivery service for new vehicles. CR Senior Editor Knizek took around an hour to setup the digital key on his BMW M440i xDrive. He had to unplug his iPhone to complete the setting.


BMW offers a variety of key fobs. Certain key fobs are more expensive than other and some have an embedded transponder. bmw replacement car keys are more secure, and they stop the car from being started without the right key. These key fobs are generally more expensive, and they might require longer time to program.

When you're ready to purchase the new BMW key fob to use on your Corona commute, ensure that you've already programmed your original key fob. This is vital, because the cost of a replacement key can increase if you have to re-program it.

To program a BMW Key, insert the working key into the ignition and switch the key to position 1. This will activate the dash light and accessories, but not start the engine. Remove the key and hold down the unlock button on the new fob. Press the button three times, then release the button. The doors should lock automatically and unlock themselves, signalling that the key has been programmed successfully.

If the door locks but unlocks, it's likely that the key fob hasn't been programmed correctly. Retry the steps above however, this time hold the unlock button, then press the lock button (BMW logo) three times more quickly. The doors should then lock and then unlock, indicating that the key fob is now programmed.

It may take you several attempts to get the BMW key fob reprogrammed but if you're patient you'll be able to complete the task in a flash. Once you've completed this, you can start enjoying the convenience of keyless entry for your Corona commute.

BMW of Turnersville's service department is prepared to assist you, whether you're looking to change the battery in your BMW key or add additional key fobs. We're proud to offer an expert BMW service for drivers throughout Williamstown and beyond, so call our service center right now! We'll demonstrate two basic methods of programming a BMW keyfob, no matter if you're programming a new key or an existing one.

Syncing Additional Keyfobs

As an BMW owner you are aware that the German-made luxury car has its advantages. The sophisticated anti-theft system will check that the key fob is in the correct place prior to starting the car, making it less likely for your vehicle to be taken. You may need to replace the key fob battery or program a new one in the future, exactly like you would with other car.

A bmw key fob replacement typically costs anywhere from $400 to $650 at a dealer, based on your model and year of the car. You can save money by following the steps below to program your BMW key fob yourself.

Begin by gathering any existing BMW keys you'd like to pair with your new key fob. Place your working key into the ignition, then move the dial to 1 (it should activate accessory mode however, not the engine). When the dash and other accessories light up, remove the key and then enter your BMW. Close all the doors and windows then open the vehicle with your working key fob. Once inside, look for the "key symbol" on the steering column and press it with your new key fob. Then, press the button on the new key fob 3 times to lock and unlock your doors. Once your new key has been programmed, you can connect it to other BMW keys that you own.

Think about a Smart Key If you're looking for an upgraded BMW Key Fob. These are equipped with an LCD display that displays the current status of your driving and comes with a variety of useful features. You can use your smartphone to manage and activate the features of your car, such as locking and unlocking.

If you're looking to purchase a new or used BMW key fob, take a look at the low-cost prices in your area using WhoCanFixMyCar! You can compare quotes within seconds from BMW garages, mechanics and dealers near you. You can also schedule an appointment for repair or service online! You can also get an estimate for other common repairs and services such as radiator or maintenance of batteries.

This user has nothing created or favorited (yet).