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 is available in a variety of hardware stores and even at big-box retailers.
The battery can be changed in the comfort of your own home. Tulley BMW Nashua can guide you through the process so you are back on Johns Creek roads quickly.
How to Change a Battery
Many BMW owners don't know that they may require a replacement battery in their keyfob at some moment. Luckily, this is among the easiest car maintenance tasks that you can tackle yourself. The replacement of your battery will only take a few moments, and it is inexpensive. The battery can be found at local convenience stores and auto parts shops for less that ten dollars.
The BMW key fob is typically powered by a CR2032 which is also referred to as a "watch" battery. Take off the key fob's cover and then gently insert the new battery. Make sure you be attentive to the orientation of the new battery since it has to be installed with the plus and minus symbols facing the same way as the previous one. Once the battery is installed it is possible to replace the key fob, and then drive your BMW again.
Some older BMW models have a different key type that is a steel key that you insert into the ignition. The batteries in these keys will also degrade with time, so you'll need to replace them in order to get your vehicle running. This type of rechargeable battery requires you to cut off a tiny piece of the key fob in order to replace it.
The process for changing the battery in this type of BMW key is slightly different, but very easy. First, you'll need to take off the metal fob key and then open the port on the other side of the key. After you have opened the access port, use a flat-headed screwdriver to split the two halves of the fob. Once the key fob has been divided in two halves you can easily take it off and replace the battery that is dead. Snap the two halves back together after you've replaced the battery. Contact us today if require assistance or have questions about how to replace the battery in your BMW Key Fob. Our team is always available to help. We are eager to assist you with all your automotive requirements!
CR2450 Battery
It's possible you didn't know that the BMW key fob requires a special battery in order to perform as it should. The CR2450 is a 3-volt lithium-ion coin cell battery. It powers the key fob's many functions, including remote locking, unlocking, ComfortAccess functionality, and even remote starting your vehicle! These functions require additional power provided by a CR2450 battery, which is slightly larger in diameter than its CR2032 counterpart.
They are available in most places that sell regular lithium batteries with a voltage 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 could uncover cheaper alternatives from lesser-known brands.
Changing the battery inside your BMW key fob is a simple process that doesn't require any additional reprogramming or resyncing with your vehicle. Remove the valet key, remove the battery, and then press the tab. Place the new battery in exactly the same manner ensuring that the positive side is facing up. 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 works with all of its other functions expected of it. For instance, you could try pressing all the buttons on the fob to make sure they are turned on, locked or open the trunk. After you're confident that everything is working as you expected then put the fob in place and go!
The key fob also has an embedded chip that contains the security codes and programs required to connect with your BMW. The information is powered by the battery in the key fob However, the chip is designed to keep this information even when the battery is removed. This is why it's so important to replace the battery at the time it begins to wear out.
The majority of BMW models utilize the sleek CR2032 battery for their key fobs. It's a standard battery type that can be found in a variety of electronic devices and is simple to replace if you require it. For models that utilize the remote start and Comfort Access features, however, a larger battery CR2450 is required. This is a more powerful battery, specially designed for use in high-drain situations. It is available at a variety stores. These batteries can last for up to 10 years when maintained properly. They come with an average power of 600-620mAh. They are a good choice for any high-drain task where you want to maximize longevity and performance. For the best results, you should go with a reputable brand for your replacement battery. This will ensure your new battery will be high-quality and will stand up to everyday use.
Battery CR2032
A CR2032 Battery is an extremely common kind of coin cell battery utilized in a variety of electronic devices like key fobs, remote controls and medical and fitness trackers. This kind of battery is also commonly used in heart rate monitors from companies like Polar, Garmin and Wahoo Fitness. It is also widely found in bike parts, including road shifters by SRAM and FSA, as well as some headlights.
A CR2032 is a lithium chemistry device, and is a round shape with a diameter and 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 use in electronics.
Battery life is contingent on a variety of elements, including the material storage conditions, the storage time and storing, physical damage, humidity and temperature. Ideally, bmw replace key want to keep the battery in a climate controlled and dry space that has no physical damage or degrading. It is essential to buy high-quality batteries from reliable retailers. Batteries that are not of the highest quality may have lower mAh and will eventually die.
Coin cells made of lithium are available from all major battery manufacturers and can be found at most large retail stores. Some of the most well-known include Energizer, Panasonic and Duracell. These brands are renowned for their commitment to the highest standards of safety and dependability. If you are not sure about the authenticity of the battery or its packaging it is best to ask the manufacturer for more details.
When using a CR2032, it is important to remember that the battery has a positive terminal and the negative terminal. The positive terminal of a CR2032 battery marked with a dot at the top, and the negative terminal is marked with a line at the base. If the battery is inserted into a device with the wrong side facing upwards, it could damage the device, or even create the risk of fire.
As opposed to other kinds of batteries, there is no plug or socket to connect it. Instead, a CR2032 battery is connected to the device using an aluminum tab. The tab has to be press down to connect the battery. This can only be done so by hand. The installation of a CR2032 into a device such as a smoke detector or sensor requires the tab contacts made of metal are in the correct position. If they aren't the device will not work or you might experience inconsistent results. Luckily, the instructions for the majority of smoke detectors and sensors will provide diagrams of the proper method to insert the battery. If you cannot find a diagram for your particular device it is a good idea to watch a video showing the correct way to install the batteries.