Changing the Battery in Your BMW Car Key Fob
Many BMWs require that the key fob has an elegant, slant-shaped battery. This type of battery can be found at many hardware stores and even big-box retailers.
The battery can be changed in the convenience of your home. Tulley BMW Nashua can guide you through the procedure so you can get back on Johns Creek roads quickly.
How to Replace a Battery
Many BMW drivers don't realize that they might have to replace the battery in their key fobs at some point during ownership. This is among the easiest DIY car maintenance tasks that you can complete yourself. It will take no more than a few minutes to replace the battery, and the cost for the replacement is low. The battery is available at local convenience stores and auto parts shops for less that ten dollars.
The BMW key fob is typically powered by a CR2032 or a "watch" battery. Take off the cover on the key fob and gently insert the new battery. Pay attention to the orientation. The new battery must be placed in a way that the plus and symbols for minus are facing the same way as the previous battery. Once the new battery has been put in place, simply put the cover of the key fob back on and you'll be able to drive your BMW around Decatur and Johns Creek again.
Certain older BMW models use a different type of key that has a physical metal key that fits into the ignition. The batteries inside these keys will also degrade in time, so you will need to replace them to get your vehicle running. This kind of battery is rechargeable, and replacing it requires cutting off a small piece of the key fob so be careful when performing this task.
The process to replace the battery on this type of BMW key is a little different, but very easy. First, you'll need to remove the key made of metal from the fob, then open the access port in the back of the key fob. Once you've opened the access port, you'll need to make use of a flat screwdriver to separate the two halves of the key fob. Once the key fob is split in two parts it is easy to remove and replace the battery that is dead. After you've replaced the battery, you can simply snap the two halves of the key fob again. Contact us now if you require assistance or have questions about how to replace the battery on your BMW Key Fob. Our team is always available to help. We are looking forward to helping you with your automotive requirements.
CR2450 Battery
It's possible you didn't even know, but the BMW key fob requires a particular battery in order to work properly. The CR2450 battery is a 3-volt coin cell battery made of lithium that helps provide power to the numerous functions of your key fob, including 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.
These batteries are available in any store that sells regular 3-volt lithium batteries, such as supermarkets and gas stations. They typically cost $7 to $9 for a package of four batteries. However, careful price comparison shopping could uncover cheaper alternatives from lesser-known brands.
Changing the battery in your BMW key fob is a simple procedure that doesn't require additional programming or resyncing with your vehicle. Remove the valet key, remove the battery and press the tab. Install the new battery exactly the same manner ensuring that the positive side is facing upwards. Reassemble the fob.
After you've replaced the battery in your BMW key fob, it's important to test it to ensure it locks and unlocks the car properly and is compatible with all its other functions that are expected. For instance, you can test pressing the buttons on the fob to ensure they turn on, lock, or pop the trunk. If everything is working as you expect then you can put the fob back together and be on your way!
The key fob also has an electronic chip that stores the security codes and programming necessary to communicate with your BMW. The information is powered by the key fob's battery However, the chip is designed to retain this information even if the battery is removed. This is why it's so important to replace the battery when it begins to wear out.
The vast majority of BMW models use the sleek CR2032 battery to power their key fobs. The battery is commonly used in electronic devices and is easily replaced when needed. A larger CR2450 is needed for models with Comfort Access or remote start features. This is a stronger battery that is specifically designed for high-drain applications. It is available at various retailers. These batteries can last for up to 10 years if maintained properly. They come with a nominal power of 600-620mAh. They are a great option for any application that requires longevity and performance. Stick with a reputable replacement battery to get the best results. This will ensure that your new battery is of the highest quality and will stand up to the demands of daily use.
CR2032 Battery
A CR2032 Battery is a popular type of coin cell battery utilized in a variety of electronic devices like remote controls, key fobs as well as fitness and medical trackers. This type of battery is also used in heart rate monitors from companies such as Polar, Garmin and Wahoo Fitness. It is also widely found in bike components such as road shifters manufactured by SRAM and FSA, as well as certain headlights.
The name suggests that a CR2032 battery uses lithium chemistry and is round in shape with a diameter of 20 millimeters and height of 32 millimeters. It has a low self-discharge rate so it can be left in dormancy for years without losing too much of its charge. This battery is popular in electronics because of its low self-discharge and capacity to keep the charge even in extreme temperatures.
Battery life depends on many elements, including the material, storage conditions, storage time and storing, physical damage, humidity and temperature. Ideally, you want to store the battery in a climate-controlled and dry area with no physical damage or degradation. It is important to buy only the best quality batteries from reputable retailers as lower read more quality batteries may have lower capacities in mAh and may end up dying prematurely.
Major battery manufacturers offer 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 commitment to the highest standards of safety and reliability. If you have any doubts regarding the authenticity of a certain battery or its packaging, it is best to contact the manufacturer directly to obtain additional details.
When using a CR2032 It is crucial to be aware that the battery has a positive terminal and a negative terminal. The positive terminal of a CR2032 batteries is marked by a dot at the top, while the negative terminal is marked with an arrow on the base. If you insert the battery into a device wrong way the device could get damaged or even become a fire hazard.
In contrast to other types of batteries, there is no plug or socket to connect it. Instead the CR2032 battery is connected to the device through an aluminum tab. The tab must be squeezed to connect the battery. This can only be done by hand. Installing a CR2032 into a device like a smoke detector or sensor requires the tab contacts made of metal are in the correct position. If they aren't it could not work or you could encounter inconsistent results. The instructions for most smoke detectors and smoke sensors include diagrams that explain how to place the batteries. If you can't find the diagram for your specific device it is recommended to watch a YouTube video showing the correct way to install the batteries.