BMW Key Fob Replacement

The BMW key fob is full of handy functions. It can unlock doors, switch on windshield wipers, and even start your car.

It's relatively easy to replace the battery in your BMW key fob. The process is simple, inexpensive, and easy to follow. Learn more about how to complete it.

Battery Replacement

BMW vehicles come with many convenience features, including key fobs which allow you to lock or unlock your vehicle from a distance. Your key fob battery can get worn out, causing it to lose its functionality. Knowing when your battery requires replacing can help you to ensure that it continues to function properly for many years.

The first sign that your battery is in need of be replaced is a decrease in signal strength and range. A typical BMW key fob can transmit a signal to your vehicle up to 50 feet away, but as the battery begins to wear out, this distance will decrease gradually. Additionally, if your key fob requires multiple button presses to function, you may need to replace the battery faster than you expected.

You can buy the replacement battery for your key fob at most auto parts stores or locksmiths, though you may also be able to find one at your local convenience store. CR 2032 lithium coin-cells are commonly used in these key fobs. When you are looking for a new battery, it is essential to ensure that the new battery will fit in the right way on your key fob. If the battery does not fit correctly, it could damage your key fob's circuit board 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 could require opening using an screwdriver, however it shouldn't be a problem. Once you have accessed the battery, take out the old one and replace it with the new one, making sure that it's been installed correctly and that the negative side of the battery is facing downwards. After you have replaced the battery, close your key fob and then test it to ensure that it's functioning correctly.

Be aware that the BMW's key fob has a side-indent it is not designed to be opened in the hopes of changing the battery. This kind of BMW keyfob uses an electric battery that recharges when it is in the ignition. If you want to change the battery, you will require locksmiths or replace the key fob altogether.

Keyless Entry System

Many modern cars have a remote keyless entry system that lets owners unlock their doors and start the car without having to pull out a physical key. This is a great convenience, but it can create a further layer of confusion to the driving experience. BMW key fobs are not the only ones to make an exception. These small wireless devices are often difficult to use and require a bit of knowledge.

Many remote key fobs today contain hidden functions. For instance, they can lower all windows or open the sunroof with the push of a button. These functions aren't often clearly labeled on the fobs, which can make them confusing for drivers who are new to the field. These features can be disabled to ensure they don't activate accidentally.

Certain car manufacturers are accused of helping facilitate theft by giving thieves access to cars without having immediate access to keys. This has prompted a variety of government initiatives, among which is aimed at reviewing the information and standards for smart key systems.

BMW has chosen a different method for its Comfort Access technology, which uses proximity sensors to let drivers in their vehicles. The sensor on the handle detects an appropriate fob or phone within close range. The system is also able to save seat settings for future trips. If you're interested in adding the Comfort Access feature to your BMW, contact the dealer or a locksmith to help with the setup process.

The system is accessible on the latest iPhones and Apple Watches, and BMW owners can add it to their Wallet app as an electronic key. The digital key can be shared with up to five iPhones and Apple Watches, and the principal user can remove access at anytime. 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 service for vehicle delivery will assist you in the process of setting up the digital key. Senior Editor CR Knizek took about an hour to set up the digital key on his BMW M440i xDrive. He had to remove his iPhone to complete the setting.

Programming

BMW offers various key fobs. Some are more expensive than others, while some have an integrated transponder. They are more secure and help keep the vehicle from starting without the proper key. These key fobs may be more expensive and may take longer to program.

If you're planning to purchase a new BMW keyfob for your Corona commute, be sure that you have already programmed the original. This is important, as the cost of a replacement key may increase if have to re-program it.

To program a BMW Key, place the working key in the ignition and move 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 lock button three times, then release the button. The doors should automatically unlock and lock which indicates that the key was successfully programmed.

If the doors won't lock or unlock the key fob probably not programmed correctly. Repeat the steps above, but this time, hold down the unlock button and then press the lock button (BMW logo) three more times quickly. The doors should now lock and unlock which means the key fob has been programmed.

It may take you a few times to find the BMW key fob reprogrammed but with patience, you will be able complete the task in a flash. After you've completed the process, you can benefit from the convenience of keyless access for your Corona commute.

Whether you need to replace the BMW key battery or to install additional key fobs the service department at BMW of Turnersville is here to help. Contact our service center in Williamstown today to learn more about the expert BMW service we provide. We'll be delighted to show you how to use the two basic methods for programming your BMW key fob, regardless of whether you're just starting out or have an existing key.

Syncing Additional Keyfobs

As a BMW owner you know that your luxury vehicle made in Germany has its perks. The advanced anti-theft function will check that the key fob is securely in place prior to starting the car, making it less likely for your vehicle to be stolen. It is possible to replace the key fob battery or program a new one in the future, exactly as you would with any other car.

A bmw key fob replacement generally costs from $400 to $650 at a dealer based on the model and year of the car. However you can save money if you follow the instructions below for DIY BMW key fob programming.

Then, insert your working key into the ignition and turn it to position one (it should turn on accessory mode but not start the engine). Then, insert your working key into the ignition and switch it to position one (it should switch on accessory mode, spare but not start the engine). Once the dash and accessories are lit, take out the key, and then enter your BMW. Close all windows and doors, then unlock the vehicle using your current key fob. Once inside, look for the "key symbol" located on the steering wheel and press it using 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 can join it with other BMW keys you have.

If you're looking for a higher-end BMW key fob, think about a Smart Key. These key fobs are equipped with a digital display that displays your current driving status. They also offer practical features. You can also make use of your smartphone to activate and control the car's functions, for example, locking and unlocking it.

WhoCanFixMyCar can help you find the best prices for a brand new or used BMW Key Fob. You can compare estimates from nearby BMW mechanics, garages and spare dealers in just a few minutes. You can also make an appointment for repair or service online! You can also request a quote for other common repairs and services, like battery and radiator maintenance.