BMW Key Fob Replacement
The BMW key fob is packed full of handy functions. It can unlock your doors, turn on the windshield wipers, and even start your car.
Replacing the battery in your BMW's key fob is an easy DIY job. The procedure is easy and quick. It's also inexpensive. Find out more tips on how to complete it.
Battery Replacement
BMW vehicles are equipped with many convenience features, such as key fobs which allow you to lock or unlock your car remotely. Your key fob battery can get worn out, causing it to lose its functionality. Knowing the signs that your battery needs to be replaced will help you ensure that it's working correctly for years to come.
The reduced range and signal strength are the first indicators that your battery has worn out. The typical BMW key fob can send an RF signal for that is up to 50 feet away from your vehicle. As the battery gets older however, the distance will gradually reduce. Additionally, if your key fob requires multiple button presses to operate you may have to replace the battery earlier than expected.
You can purchase a replacement battery for your key fob from most auto parts stores and locksmiths. You may also find one at your local convenience store. The batteries typically used in these types of key fobs are CR 2032 3V lithium coin-cell batteries. When you go to buy a new battery for your key fob, be sure it fits properly. If the new battery doesn't fit, it could damage your key fob circuit board or buttons.
To replace your BMW's key fob battery, you will need to remove the metal key blade from the key fob and then open it. The cover might need to be opened using an screwdriver, however it shouldn't be a problem. Once you have gained access to your battery, remove the old one. Replace it with the new one. Make sure it is installed correctly, and that the negative end is facing down. Close your key fob after replacing the battery and verify its operation.
Keep in mind 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 type of BMW keyfob is powered by an electric battery that recharges when it is in the ignition. If you want to replace the battery, you'll need to find a locksmith professional or buy a new key fob.
Keyless Entry System
Modern cars come with remote keyless entry systems that allow owners to open their doors and start their cars without having to pull out a physical keys. This is a wonderful convenience, but it can also add an extra layer of complexity driving. BMW key fobs are not the only ones to make an exception. These tiny, wireless devices can be difficult to use properly and often require a bit of education to master.
A majority of today's remote key fobs also have hidden functions, like the ability to lower all the windows or open a sunroof at the touch of a button. These functions aren't always clearly labeled on the fobs, making them difficult for new drivers. These functions can be turned off so that they don't accidentally activate.
Some car manufacturers have been accused of aiding theft by allowing thieves access to vehicles without having immediate access to the keys. This has led to a number of initiatives by the government, including one which aims at examining the data and standards for smart key systems.
BMW has chosen a different method for its Comfort Access technology, which makes use of proximity sensors to allow drivers in their vehicles. The sensor inside the door handle detects the presence of an appropriate fob or phone that is within close proximity, and the system can also store the seat settings for future trips. If you're interested to add the Comfort Access feature to your
bmw replacement car keys contact the dealership or a locksmith for 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 a digital key. The digital key can be shared with up five iPhones or
reprogrammed Apple Watches. The main user is able to revoke 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 kick to the rear bumper).
Setting up the digital key is a fairly complex process, which BMW offers to help with as part of its new-vehicle delivery service. CR Senior Editor Knizek found it took approximately an hour to set the feature up on his M440i xDrive with the digital key, and he did have to take his iPhone from his pocket to complete the procedure.
Programming
BMW provides a selection of key fobs for you to pick from. Some are more expensive than others, and some come with a built-in transponder. They are more secure and help to stop the car from starting without the correct key. Key fobs for key fobs are typically more expensive and might also require longer time to program.
If you plan to buy a new BMW keyfob for your Corona commute, be sure that you have already programmed the original. This is crucial since reprogramming can add to the cost of the new key.
To program a BMW Key, insert the working key in the ignition and move the key to position 1. This will turn on the dash lights and accessories, but not start the engine. Remove the key from the new fob and hold the unlock button. Press the lock button (BMW logo) three times quickly, then release the button. The doors should lock automatically and unlock themselves, indicating the key has been successfully programmed.
If the door locks and unlocks, it's a sign that the key fob isn't programmed correctly. If the doors do not lock and unlock the key fob likely not properly programmed. The doors should now lock and unlock, indicating the key fob has been programmed.
It may take you a few times to be able to get the BMW key fob
reprogrammed, but with patience you'll be able to complete the task in a flash. Once you've completed this process, you can enjoy the convenience of having a 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 professional BMW service we offer. We'll be delighted to guide you through the two most basic methods of programming a BMW key fob, whether you're starting from scratch or already have a functioning key.
Syncing Additional Key Fobs
BMW owners are aware that their luxurious German car has its own benefits. Its sophisticated anti-theft system will make sure that the right key fob is in place prior to driving away, meaning that your car is less likely to get stolen. However, like any other car, you might need to replace your key fob battery or program a new one in the near future.
A bmw key fob replacement typically costs anywhere from $400 to $650 at a dealer, depending on your model and year of the car. You can save money by following the instructions below to program your BMW key fob by yourself.
Begin by gathering any existing BMW keys you'd like to pair with your new key fob. Put your current key in the ignition, then turn the dial to position 1 (it will turn on accessory mode however, not the engine). Remove the key when the dash and other accessories are illuminated, and then enter the 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 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 pair it with any other BMW keys you have.
Consider a Smart Key if you want an upgraded BMW Key Fob. They come with a digital display that shows the current status of your driving and comes with a variety of useful features.