Changing the Battery in Your BMW Car Key Fob
Many BMWs require a key fob that has a sleek, slant-shaped battery. This type of battery is usually found at hardware stores, or even big-box stores.
The battery replacement is a straightforward process and can be completed at the comfort of your own home. Tulley BMW of Nashua will walk you through this procedure, so that you can return to the Johns Creek roads in no time.
How to change a battery
Many BMW drivers don't realize that they might have to replace the battery in their key fob at some point during ownership. Fortunately, this is one of the easiest DIY car maintenance tasks you can tackle yourself. The replacement of your battery will take just a few minutes and is a bargain. The battery can be found at local convenience stores and auto parts stores for less that ten dollars.
The BMW key fob is typically powered by a CR2032 which is also referred to as a "watch" battery. Remove the cover on the key fob and gently insert the new battery. Make sure to pay attention to the orientation of the new battery, since it has to be installed with the plus and minus indicators facing the same direction as the old one. Once the new battery has been put in place, simply place the cover for the key fob back on and you'll be able to drive your BMW around Decatur and Johns Creek again.
Certain older BMW models have a different type of key, which features a physical metal key that fits into the ignition. Keys can also become obsolete in time, and you will need to replace the battery in order for your vehicle to start. This kind of battery can be recharged, and replacing it requires cutting off a small piece of the key fob therefore be cautious when you are performing this task.
The procedure for changing the battery in this kind of BMW key is a little different, but extremely simple. You'll first have to remove the key fob made of metal and then open the port on the side of the key. Once you've opened the access port then use a screwdriver with a flat head to split the two halves of the fob. Once the key fob is separated into two halves you can easily take it off and replace the battery that is dead. Once you've replaced the battery, simply snap the two halves of the key fob again. Contact us today if you require assistance or have concerns about replacing the battery in your BMW Key Fob. Our team is always available to assist. We are looking forward to helping you with your car needs.
Battery CR2450
You may not realize it that your BMW key fob requires a special battery to work effectively. The CR2450 is a lithium-ion 3 volt coin cell battery. It powers the key fob's numerous functions, including remote locking and unlocking, ComfortAccess and even remote starting your vehicle! These features require the extra power provided by the CR2450 battery that is slightly larger in diameter than its CR2032 counterpart.
These batteries are available in all places that sell regular lithium batteries of 3 volts, such as supermarkets and gas stations. They usually cost between $7 to $9 for a set of four batteries, however careful price comparison shopping may provide cheaper alternatives from lesser-known brands.
It's simple to change the battery in your BMW keyfob. There is no need to change the program or synchronize your vehicle. Simply remove the valet key from the fob, press a small tab in the opening, then pull out the current battery. Place the new battery in exactly the same manner ensuring that the positive side faces up. Reassemble the fob.
It's crucial to test your BMW key fob after replacing its battery to make sure it is working as you expect it to. This includes locking and unlocking the car and other functions. For example, you can try pressing each of the buttons on the fob to see if they are turned on, locked or open the trunk. Once you're sure that everything is functioning as is expected you can put the fob on and go!
The key fob also houses an embedded chip that contains the security codes and programming required to connect with your BMW. The battery that powers the key fob is responsible for this information, however the chip will keep it even after you remove the battery. This is one of the reasons it's crucial to replace the battery promptly when it begins to get worn out.
The majority of BMW models utilize the sleek CR2032 battery for their key fobs. This battery is common in electronic devices and can be easily replaced when needed. A larger CR2450 is required for models that utilize the remote start or Comfort Access features. This is a stronger battery, specially designed for use in high-drain situations. It is available from a variety of retailers. They have a nominal capacity of around 600-620 mAh and can last for 10 years if properly stored. They are a good choice for any high-drain task that requires durability and performance. Make sure you choose a reliable replacement battery for the most efficient results. This will ensure that the new battery is high-quality and will stand up to the rigors of daily use.
Battery CR2032
A C2032 Battery is a common type of coin cell battery utilized in many electronic devices including key fobs, remote controls as well as fitness and medical trackers. This type of battery can also be found in heart rate monitors made by companies like Polar, Garmin, and Wahoo Fitness. It is also widely utilized in bike components such as road shifters from SRAM and FSA as well as in some headlights.
A CR2032 is a lithium chemistry device, and has a rounded shape with a diameter and height of between 20 and 32 millimeters. It has a low self-discharge meaning it can be left in storage for a long time without losing any charge. This battery is popular in electronics because of its low self-discharge as well as the capacity to keep the charge even in extreme temperatures.
Battery life depends on many elements, including the material storage conditions, the amount of duration of storage the battery, physical damage, humidity and temperature. It is recommended to keep the battery in a climate controlled and dry space that has no physical damage or degradation. It is essential to purchase only the best quality batteries from trusted retailers since lower quality batteries may have lower mAh capacities and may die prematurely.
Most major battery manufacturers sell lithium coin cells. They are also sold in many large retail stores. Among the most popular are Energizer Panasonic and Duracell. TheKeyLab are known for adhering to the highest standards of safety and reliability. If you have questions about the authenticity of a specific battery or its packaging, it is best to contact the manufacturer directly for more details.
One of the most important aspects to keep in mind when using a CR2032 battery is that it has two terminals: positive and negative. The positive terminal is indicated by a dot on top of the battery while the negative terminal is marked with an arc across the base. If the battery is placed into a device with the wrong side facing up, it could damage the device or even cause a fire hazard.
There is no socket or plug to connect the CR2032 battery. A CR2032 connects to a device through a metal tab. The tab has to be pulled down to connect the battery and is only done by hand. If you're installing a CR2032 battery into a device, such as smoke detectors or sensors, be sure that the metal tab contacts are in the correct place. The device might not function, or you may experience inconsistent results. Fortunately, the instructions for most smoke detectors and sensors will provide diagrams of the proper way to insert the battery. If you can't find an electrical diagram for your particular device It's an excellent idea to look up a video that shows how to insert the battery.