Changing the Battery in Your BMW Car Key Fob
Many BMWs require that the key fob has a slant-shaped, sleek battery. This type of battery is typically accessible at hardware stores or even big-box stores.
The battery can be replaced in the comfort of your own home. Tulley BMW Nashua can guide you through the process to ensure you can get back on Johns Creek roads quickly.
How to Replace a Battery
Many BMW owners aren't aware that they might have to replace the battery in their keyfob at some point. This is one of the most simple DIY car maintenance tasks that you can complete yourself. The battery replacement should take just a few minutes, and it is inexpensive. The battery can be found at local convenience stores and auto parts shops for less than ten dollars.
The BMW key fob is normally powered by a CR2032 or a "watch" battery. Take off the cover on the key fob and gently insert the new battery. Be aware of the orientation. The new battery should be installed in a manner that the plus and negative symbols are facing the same direction as the old battery. After the new battery is in place, simply put the cover for the key fob back on and you'll be able to drive your BMW around Decatur and Johns Creek again.
Some older BMW models have keys of a different kind that has the physical key made of metal that is inserted into the ignition. The batteries inside these keys also degrade in time, so you'll have to replace them to get your vehicle running. The type of battery you have is rechargeable, and recharging it requires cutting a small part of the key fob, so be careful when you are performing this task.
The procedure to change the battery in this type of BMW key is slightly different, but it's still very easy. First, you'll need to remove the metal fob key and then open the port on the side of the key. Once you've opened the access port, you can employ a flat screwdriver divide the two halves of the key fob. Once the key fob is separated into two halves you can easily take it off and replace the battery that has died. The two halves will snap back together once you've replaced the battery. Contact us now if you need assistance or have concerns about replacing the battery on your BMW Key Fob. Our team is always available to assist. We look forward to helping you with your car requirements.
Battery CR2450
It's possible you didn't know, but the BMW key fob requires a specific battery in order to perform as it should. The CR2450 battery is a 3-volt coin cell battery made of lithium that helps provide power to the various functions of your key fob such as remote locking and unlocking, Comfort Access functionality, and even remotely starting your automobile! These features require the CR2450 coin cell battery, which is slightly larger than its CR2032 equivalent.
They are sold in gas stations and supermarkets as well as other stores that sell lithium batteries with 3 volts. They usually cost $7 to $9 per pack of four, but a careful comparison of prices could provide cheaper alternatives from lesser-known brands.
The battery change in your BMW key fob is a simple process that doesn't require any additional reprogramming or resyncing with your vehicle. Remove the valet key, then pull out the battery, and then press the button. Place a brand new battery in the same manner, making sure that the positive side is facing up, and put it back together.
After you've replaced the battery on your website BMW key fob, it's important to test it to ensure it locks and unlocks the car correctly and is compatible with all its other functions that are expected. For instance, you could test pressing the buttons on the fob to make sure they turn on, lock or unlock the trunk. Once you're certain that everything is functioning as is expected, put the fob together and go!
The key fob is equipped with an electronic chip that stores security codes and the programming needed to communicate with your BMW. This information is powered by the battery in the key fob, but the chip is designed to retain this information even if the battery is removed. This is why it's important to replace the battery as soon as it starts to wear out.
The vast majority of BMW models use the sleek CR2032 battery to power their key fobs. This is a common battery type that's found in a variety of electronic devices and is simple to replace whenever you need to. For models that use the remote start and Comfort Access features however, a larger battery CR2450 is required. This is a stronger battery that is specifically designed for high-drain applications. It can be bought at various stores. These batteries have a nominal capacity of 600-620 mAh and last for up to 10 years if stored properly. They are a great choice for any high-drain task where you're looking to maximize longevity and performance. Stick with a reputable replacement battery for the best results. This will ensure that your new battery is of high-quality and will hold up to the rigors of everyday use.
Battery CR2032
A CR2032 Battery is an extremely common kind of coin cell battery that is used in a variety of electronic devices, including remote controls, key fobs and fitness and medical trackers. This kind of battery can also be used in heart rate monitors manufactured by companies such as Polar, Garmin, and Wahoo Fitness. It is also found in bike parts, including road shifters manufactured by SRAM and FSA as well as certain headlights.
A CR2032 is a lithium chemistry device, and has a round shape with a diameter and a height of 20 and 32 millimeters. It has a low self-discharge rate, which means it can lie dormant for a long time, without losing much of its charge. This low self-discharge rate and the ability to keep a charge even in extreme temperatures make this a very popular battery for electronic devices.
Battery life depends on many factors, including the materials, storage conditions, time spent storing, humidity, physical damage, and temperature. Ideally, you should keep the battery in a climate controlled and dry area with no physical damage or degrading. It is important to only purchase high-quality batteries from reputable retailers. Batteries that are not of the highest quality may have lower capacity and die prematurely.
Most major battery manufacturers sell lithium coin cells, and they are also sold in many large retail stores. Some of the most sought-after brands include Energizer, Panasonic and Duracell. These brands are known for their dedication to the highest standards of safety and reliability. If you have questions regarding the authenticity of a specific battery or its packaging, it's best to contact the manufacturer directly to obtain additional details.
One of the most important aspects to remember when using a CR2032 battery is that it has a positive and negative terminal. The positive terminal is indicated by a dot on the top of the battery while the negative terminal is marked with a line across the base. If you place the battery into a device the wrong way up, the device could be damaged or even be a fire hazard.
There isn't a socket or plug to connect the CR2032 battery. Instead, a CR2032 battery connects to the device via the metal tab. This tab must be pulled down to connect the battery, and can only be done so by hand. Installing a CR2032 into a device such as a smoke detector or sensor requires the metal tab contacts be in the correct position. If not, the device might not function or you may encounter inconsistent results. The instructions for all smoke detectors and smoke sensors contain diagrams that indicate how to insert the batteries. If you're unable to locate the wiring diagram for the specific device it's an excellent idea to look up a video that shows the proper way to install the battery.