BMW Key Fob Replacement
The BMW key fob comes with a lot of useful functions. It can unlock your doors, turn on the windshield wipers, and even start your car.
Replacing the battery on the BMW's key fob is an easy DIY project. The process is quick cost-effective, and simple to follow. Read on for tips on how to go about it.
Battery Replacement
BMW offers many great convenience features in their vehicles, such as key fobs that allow you to lock and unlock your vehicle remotely. The battery in your key fob can wear out, causing it to lose its function. Knowing when your battery requires replacement can help ensure that it will continue to function in good condition for many years.
The reduced range and signal strength are the first signs that your battery has worn out. A typical BMW key fob can transmit signals to your vehicle from up to 50 feet away. However, as the battery begins to wear out, the distance will decrease gradually. If your key fob is requiring multiple button presses to work it could be necessary to replace the batteries earlier than you expected.
You can buy an additional battery for your key fob from the majority of auto parts stores as well as locksmiths. You may also find one in your local convenience store. The batteries that are typically used in these kinds of key fobs are CR 2032 3V lithium coin-cell batteries. When you are looking to purchase the new battery for your key fob, be sure it fits properly. If the new battery does not fit, it may damage the circuit board of your key fob or buttons.
To change the battery in your BMW key fob, you'll have to remove the blade of metal and open the key fob. The cover might need to be opened with the help of a screwdriver, but it shouldn't be a problem. Once you've accessed the battery, take out the old one and replace it with the new one, making sure that it's installed correctly and that the negative side of the battery faces down. Close your key fob after replacing the battery, and test it for proper operation.
If your BMW key fob is indented on the side, it's not designed to be opened to change the battery. This type of BMW key fob has rechargeable batteries that charge when it is in the ignition. If you wish to replace the battery, you will need to hire locksmiths or replace the key fob entirely.
Keyless Entry System
The majority of modern cars have an electronic keyless entry system that lets owners unlock their doors and start the car without pulling out a physical key. This is a wonderful convenience, but it does add a new layer of complexity to the driving experience. BMW key fobs are not an exception. These small wireless devices are often difficult to use and require a bit of knowledge.
A majority of today's remote key fobs also come with hidden functions, like the ability to lower all the windows or open a sunroof at the push of one button. These functions aren't always clearly identified on the fobs, so they can be confusing for new drivers. These functions can be disabled to ensure they don't accidentally activate.
Some car manufacturers are accused of aiding in theft by giving thieves access to cars without immediate physical access to keys. This has led to a range of government initiatives, such as one aimed to review the standards and information for smart-key systems.
BMW has chosen a different method for its Comfort Access technology, which utilizes proximity sensors to let drivers in their vehicles. The sensor on the door handle detects presence of a compatible fob or a phone that is within close proximity, and the system can also store the seat settings to be used on future trips. If you're interested in incorporating the Comfort Access feature to your BMW, contact the dealer or a locksmith to assistance in setting it up.
The system is accessible on the most recent iPhones and Apple Watches, and BMW owners can add it to their Wallet app as an electronic key. replacement key for bmw can be shared with up to five iPhones and Apple Watches, and the principal user can remove access at any time. It can also be used to lock and start the car, as well as to control the Power Trunk (which is activated by a foot strike under the rear bumper).
BMW's new vehicle delivery service will assist you in the procedure of setting up the digital key. Senior Editor CR Knizek took around an hour to setup the digital key on his BMW M440i xDrive. He had to unplug his iPhone to complete the setup.
Programming
BMW offers a variety of key fobs to select from. Some key fobs are more expensive than other and some come with an integrated transponder. These are more secure and prevent the vehicle from starting without the proper key. These key fobs can be more expensive and take longer to program.
If you are planning to purchase an entirely new BMW keyfob for your Corona commute, be sure that you have already programmed the original. This is important because the reprogramming process can add to the cost of the new key.
To program a BMW Key, insert the working key into the ignition and switch the key until it is in position 1. This will bring on the dash lights and accessories, but not start the engine. Remove the key from the new fob and press the unlock button. Press the lock button (BMW logo) three times quickly, then release the button. The doors will lock automatically and unlock themselves, indicating the key has been successfully programmed.
If the door locks and unlocks, it's possible that the key fob isn't programmed correctly. If the doors do not lock and unlock, the key fob is likely not properly programmed. The doors should then lock and then unlock, indicating that the key fob has now programmed.
It may take you several attempts to get the BMW key fob reprogrammed but with patience you'll be able accomplish it in a matter of minutes. Once you've completed this, you'll be enjoying the convenience of keyless entry for your Corona commute.

BMW of Turnersville's service department is ready to help you, whether you need to replace the battery in your BMW key or add additional key fobs. Contact our service center in Williamstown today to learn more about the professional BMW service we provide. We'll be happy to demonstrate the two fundamental methods for programming your BMW key fob, no matter if you're starting from scratch or have an existing key.
Syncing Additional Keyfobs
BMW owners are aware that their luxury German car comes with its own benefits. Its sophisticated anti-theft technology will ensure that the correct key fob is present before beginning the car, which means your vehicle is less likely to get stolen. But, as with every other car you may need to replace your key fob battery or program a new one in the future.
A replacement BMW key fob generally costs from $400 to $650 at a dealership, based on your model and the year of your car. You can save money by following the instructions below to program your BMW key fob yourself.
Then you can insert your working keys into the ignition and switch it to position one (it should turn on accessory mode, but not start the engine). Put your current key in the ignition, then turn the dial to position 1 (it will activate accessory mode but not the engine). When the dash and other accessories light up, take off the key and then enter your BMW. Close all doors and windows before you unlock the car using your new key fob. Once inside, look for the "key symbol", on the steering wheel. press it with your new key fob. Press the button three times on your new keyfob to lock or unlock doors. Once your new key is programmed, you may connect it to other BMW keys you have.
If you're looking for a higher-end BMW key fob, think about a Smart Key. These key fobs come with a digital display that shows your current driving condition. They also offer useful features. You can even use your smartphone to activate and manage the car's functions, like locking and unlocking it.
WhoCanFixMyCar can assist you in finding the most competitive prices for a brand new or used BMW Key Fob. You can compare quotes in seconds from BMW garages mechanics, dealers, and garages close to you. And, you can make an appointment for a repair or service appointment right on the internet! You can also request a quote for other common repairs and services, including battery and radiator maintenance.