Changing the Battery in Your BMW Car Key Fob
Many BMWs require that the key fob have a slant-shaped, sleek battery. This type of battery is often readily found at hardware stores, or even at big-box stores.
The battery can be replaced at the convenience of your home. Tulley BMW Nashua can guide you through the procedure so you can be back on Johns Creek roads quickly.
How do you change a battery
Many BMW owners don't know that they may have to replace the battery in their key fobs at some point in their ownership. Luckily, this is one of the easiest car maintenance tasks you can tackle yourself. The replacement of your battery will only take a few moments and is also very affordable. The battery is available at local convenience stores and auto parts shops for less that ten dollars.
In most instances, the BMW key fob has the CR2032 battery and is often known as a "watch battery." Take off the cover for the key fob and then carefully insert the new battery into it gently. Be aware of the orientation. The new battery should be installed so that the plus and minus symbols are facing the same way as the old battery. Once the new battery has been put in place, simply put the key fob cover back on and you'll be able to drive your BMW around Decatur and Johns Creek again.
Some older BMW models have a distinct key type that is a steel key that you insert into the ignition. Keys can also become obsolete with time, requiring you to replace the battery in order for your vehicle to start. This type of rechargeable battery requires you to cut a small piece of the key fob to replace it.
The procedure to replace the battery on this kind of BMW key is slightly different, but it's still extremely simple. You'll first need to remove the metal fob key and then open the port on the side of the key. After you've opened the access port, you'll need to use a flat screwdriver to divide the two halves of the key fob. Once the two halves are separated, you can remove the battery that died and replace the new one. Once you've replaced the battery, simply snap the two halves of the key fob together again. Contact us today if need assistance or have concerns about replacing the battery on your BMW Key Fob. Our team is always there to help. We are eager to assist you with all your automotive requirements!
Battery CR2450
It's possible you didn't know, but the BMW key fob requires a specific battery to function properly. The CR2450 battery is a three-volt lithium coin cell battery that provides power to the various functions of your key fob including remote locking and unlocking, Comfort Access functionality, and even remotely starting your automobile! These functions 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 retailers that sell lithium batteries with 3 volts. These batteries typically cost between $7 and $9 for a pack of four, but an accurate price comparison could uncover cheaper alternatives from lesser-known brands.
The battery change inside your BMW key fob is an easy process that doesn't require any additional programming or resyncing with your vehicle. Simply remove the valet key from the fob, then press a small tab in the opening, and then pull out the existing battery. Place a new battery in the same manner, making sure that the positive side is facing upwards and then reassemble the fob.
After you've replaced your battery in your BMW key fob, it's important to test it to make sure it locks and unlocks the car correctly and also works with all its other expected functions. You can, for example, press each button on the fob in order to make sure they lock, turn on or remove the trunk. If everything is working as you expect you can put the fob back together and be moving!
The key fob also has an embedded chip that contains the security codes and programming required to connect with your BMW. This information is powered by the battery in the key fob, but the chip is designed to keep this information even when the battery is removed. This is why it's important to replace the battery at the time it begins to wear out.
BMW key fobs run on sleek CR2032 batteries. This battery is common in electronic devices and is easily replaced if needed. For models that use the remote start and comfort access features however, a larger CR2450 battery is required. This is a stronger battery that's specially designed for these high-drain applications and is available from a variety of retailers. These batteries can last for up to 10 Years when kept in a safe and secure manner. They come with a nominal capacity of 600-620mAh. These batteries are ideal for high-drain applications that require the highest performance and longevity. Stick with a reputable replacement battery for the best results. This will ensure that the new battery is of the highest quality and will stand up to the rigors of everyday use.
Battery CR2032
The CR2032 battery is a popular coin cell used in a wide range of electronic devices, including key fobs and remote controls. It can also be found in medical and fitness trackers. This kind of battery is also used in heart rate monitors made by companies like Polar, Garmin, and Wahoo Fitness. It is also commonly used in bike components like road shifters made by SRAM and FSA as well as in some headlights.
A CR2032 is a lithium chemistry device, and has a round shape with a diameter and a height of between 20 and 32 millimeters. It has a click here low self-discharge, so it can remain dormant for a long time, without losing much of its charge. This battery is popular for electronics due to its low self-discharge rate and ability to hold an energy level even in extreme temperatures.
Battery storage life can depend on a variety of variables such as the quality of the material storage conditions, storage time, humidity, physical damage and temperature. The ideal storage location is a dry, climate-controlled area without any physical damage. It is important to buy only high quality batteries from reliable retailers because lower quality batteries may have lower mAh capacities and may end up dying prematurely.
Coin-cells made of lithium are available from most major battery manufacturers and are sold at the majority of large retail stores. The most well-known are Energizer Panasonic and Duracell. These brands are known for adhering to the highest safety and reliability standards. 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 crucial to remember that the battery has a positive terminal and the negative terminal. The positive terminal is marked by a dot on the top of the battery, and the negative is marked by a line across the base. If the battery is inserted into an item with the wrong side facing forward, it could damage the device or create an explosion.
Unlike some types of batteries, there's no plug or socket to connect to it. A CR2032 connects to a 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 that the metal tab contacts be in the proper position. If they aren't it could not work or you could experience inconsistent results. Fortunately, the manuals for the majority of smoke detectors and sensors will provide diagrams of the proper method to place the battery. If you can't find the wiring diagram for your specific device It's an excellent idea to look up a video that shows how to insert the battery.