The Secret Life Of BMW Key
Replace BMW Key Battery
It might be time to replace your battery if your BMW key won't open your car or turn the engine. It's simple to fix.
All you have to do is remove the cover for the key fob, carefully remove and replace the battery, and then put it back in gently. Follow these steps to get back on the Johns Creek streets in no time.
Replacement Keys
If you want to get a spare BMW key, or if you lost yours, you will need to program it into your car. This is a high-tech process that involves synchronizing the new key to the car's onboard system and can cost between $200 and $500 based on your model.
You can purchase a replacement key from your dealer at a reasonable price in the event that your key is damaged or lost. You may be able to find a lower price online from a reputable seller who specializes in car key. Before buying, however, ensure that you're working with an authentic dealer and that the key you purchase is compatible with your BMW.
You can also engage locksmiths to program your BMW key. They usually are less expensive than dealerships and they have the knowledge to sync your new key with the computer system of your vehicle. However, they may need to ask for your government ID and proof of ownership to verify your identity as well as the registration of your car before taking action.
The comfort access smart keys are a simplified embodiment of BMW's latest technology that has solidified their standing as a pioneer in the field of automotive. These sleek devices are equipped with features that let you interact with your vehicle just like smartphones, with the capability to control the climate system and open the doors from a distance. They are also durable. They have a durable exterior and are water-resistant which means they can be used in any weather.
In addition to the remote functionality BMW's smart keys also have built-in security features that help keep your car secure. They have fingerprint sensors that block unauthorised access. They also have a dual-band LED infrared that makes it hard for thieves to detect your key fob at the distance. The BMW app can also monitor the activities of your key fob, and track its status.
Losing your BMW key is more than just an inconvenience. It can also be a major issue for commuters of today. You don't need to drive to the dealer or pay high replacement costs to replace your BMW keys. You can have a locksmith program your key and cut a replacement for a fraction the cost.
Key Fob Batteries
If your BMW key fob is having a difficult time unlocking or lock your vehicle, it may be time to replace the battery. Thankfully, this is an easy DIY task that most anyone can do. You'll need to take off the valet key from your BMW and use a screwdriver with a flat head to take out the tiny access port which hides the key battery. After the cover is removed, you can remove the battery that was in place and replace it with an alternative one. After you've inserted the correct battery, replace the cap on your key fob and your BMW keyfob will now function!

Generally, you will want to purchase the replacement battery at a local automotive parts store or a convenience store. You can be assured that you're purchasing the right type of battery for BMW vehicles. Often, you'll see the kind of key battery required printed on the side of the battery itself. If you don't see this information, you can go online to determine which type of key fob battery your BMW vehicle requires.
The key battery used in most BMW keyfobs is also known as"watch battery" or a "watch battery" or a"watch battery" also known as a. new bmw key can purchase these batteries from the majority of automotive stores or at your local grocery store. Alternately, you can order them from the internet. Choose the right key fob battery based on your BMW's year of production.
After you've replaced the battery in your key, rebuild your BMW key fob and then test it to ensure that all remote buttons are functioning properly. In the majority of cases, the key fob won't require programming, however older models may. This is why it is essential to follow the owner's manual for your vehicle when changing the key fob battery. If you have any concerns or questions, please contact us at Tulley BMW of Nashua and we'll be glad to assist you!
Smart Key Batteries
Unlike the key fob that comes with your car, which is basically an electronic switch, your BMW's smart key comes with a variety of features. This includes the ability to open the doors without touching them and also start your car from a distance by pressing a button on the fob once you're within the range.
However these functions aren't free of risk. The most significant issue is that it is possible to hack into the system and turn on your car even if you're not in it. If you are close to an accomplice with a signal amplifier and can transmit the RF signal that identifies your key fob to the vehicle. To avoid this, most people like to keep their keys in a pouch that blocks signals.
A smart key's battery lasts just half the time of the battery of a standard keyfob that has a blade (two to four years versus six to eight). This is because the smart key comes with an electronic receiver and has to communicate with the car on a constant basis even when it's in or near to the car. If the car is not responding to your key fob signals or you have to be nearer to the vehicle in order to start or unlock it, this can indicate that the battery has run low.
Change your BMW key fob battery is easy however, it's crucial to do it right. Remove the metal blade from the key fob. Then utilize the valet key or a screwdriver to unlock the access hole in the back. Remove the old battery and insert a new CR2032 battery.
You can also buy replacement batteries from your local auto shop. However they'll probably require the assistance of an authorized dealer since they require evidence of ownership to be prepared for your vehicle. You shouldn't buy used fobs on eBay or any other website to protect yourself. They may have been programmed to be compatible with a different car and could be able to override security features that protect you from unauthorized access.
Slant Shaped Key Batteries
If you have a BMW that requires a key fob, there's a good chance that there are certain things that could fail with it. It is possible that the key fob ceases to function and is unable to respond to the lock or start buttons. If this happens, it might not be caused by an electronic issue or an unresponsive battery.
No matter if you have a Smart Key, Comfort Access Key or Sleek Slant Shaped Key, or Diamond Key, replacing the battery in your key fob is a simple procedure that takes a few minutes and can be completed at home. The batteries that power these key fobs can be easily obtainable at hardware stores or big box retailers or even online and cost $10 or less. This makes it easy for most people to change a battery in their key fob if the original one fails.
First, remove the metal valet key from the fob using the button on the side where it can be removed from its case. Once removed, notice the small opening in the center and use a screwdriver to turn the groove clockwise until you can remove the cover and reveal the battery inside. Replace the battery, and then rebuild your fob.
You could also purchase a new key fob battery at your local BMW dealership or auto parts store. These batteries are usually sold for $10 or under and can be replaced within minutes. The process is fairly straightforward, and most people can follow the instructions in their owner's manual or YouTube videos that offer step-by-step directions on how to remove the metal key from the fob case and replace the battery.
The only type of BMW key that cannot have its battery replaced is the Display Key that has a a full color LCD display and allows your car to wirelessly charge when it is in the charging pocket in the center console of your BMW. It is, however, possible to replace the battery on a Display Key without soldering or cutting however, it requires specialized tools.