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 can be found at many hardware stores and even big-box retailers.
This battery can be changed at the at the comfort of your home. Tulley BMW of Nashua will guide you through this procedure, so that you can be back on the Johns Creek roads in no time.
How to replace a battery
Many BMW owners don't know that they may require a battery change in their key fobs at some point during ownership. This is one of the most simple DIY tasks for car maintenance that you can perform yourself. The replacement of your battery will only take a few moments and is also very affordable. 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, also known as a "watch" battery. Remove the key fob's cover and then gently place the new battery. Make sure you be attentive to the orientation of the new battery, because it must be placed with the plus and minus symbols facing the same direction as the previous one. After the battery has been installed it is possible to replace the key fob and drive your BMW again.
Some older BMW models have a different key type, which is a metal key that you insert into the ignition. The batteries inside these keys will also degrade over time, and you'll have to replace them in order to get your vehicle started. This kind of battery can be recharged, and replacing it involves cutting a small portion of the key fob therefore be cautious when doing this.
The procedure for changing the battery in this kind of BMW key is a bit different, however it's very easy. First, you'll have to remove the key made of metal from the fob, then open the access port on the back of the key fob. Once you've opened the access port, you'll need to make use of a flat screwdriver to split the two halves of the key fob. Once the key fob is divided in two halves it is easy to remove and replace the dead battery. After you've changed the battery, you can simply snap the two halves of the key fob together again. Contact us today if you require assistance or have any concerns about replacing the battery on your BMW Key Fob. Our team is always ready to assist. We are looking forward to helping you with your car needs.
Battery CR2450
You might not be aware, but your BMW key fob requires an exclusive battery to function correctly. The CR2450 battery is a 3 volt lithium coin cell battery that powers the many different functions of your key fob such as remote locking and unlocking, Comfort Access functionality, and even remotely starting your vehicle! These functions require a CR2450 coin cell battery which is slightly larger than its CR2032 equivalent.
These batteries are available in all places that sell regular 3-volt lithium batteries such as gas stations and supermarkets. These batteries typically cost between $7 and $9 for a four-pack, however a careful comparison of prices could provide cheaper alternatives to lesser-known brands.
The battery change in your BMW key fob is a straightforward process that doesn't require any additional reprogramming or resyncing with your vehicle. Simply remove the valet key from the fob, press the small tab that's in the opening, then pull out the existing battery. Install a new battery the same way, making sure that the positive side is facing upwards, and reassemble the fob.
After you've replaced the battery on your BMW key fob, it's crucial to test it to ensure it locks and unlocks the car properly and works with all of its other expected functions. You can, for example, press each button on the fob in order to verify that they lock, turn off or pop the trunk. If everything is working as you expect, you can put the fob back together and go moving!
The key fob has a chip which stores the security codes and the programming needed to communicate with your BMW. The information is powered by the key fob's battery However, the chip is designed to store this information even if the battery is removed. This is why it's so 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 Comfort Access and remote start features, however, a larger CR2450 battery is required. This is a much more powerful battery specifically made for these applications and is available from a wide range of retailers. These batteries have an average capacity of 600-620 mAh and can last up to 10 years when properly stored. They are an excellent choice for any high-drain application where you want to maximize longevity and performance. Choose a reputable replacement battery for the best results. This will ensure that the new battery is of the highest quality, and will withstand the demands of daily use.
CR2032 Battery
The CR2032 battery is a popular coin cell used in a wide range of electronic devices, website such as key fobs and remote controls. It can also be found in fitness and medical trackers. This kind of battery is also used in heart rate monitors from companies like Polar, Garmin and Wahoo Fitness. It is also used in bike parts such as road shifters from SRAM and FSA as well as in some headlights.
Like the name suggests, a CR2032 battery uses lithium chemistry and is a round shape with a diameter of 20 millimeters and height of 32 millimeters. It has a low self-discharge meaning it can be left in storage without losing a lot of charge. This battery is a favorite for electronics because of its low self-discharge as well as the capacity to keep a charge even in extreme temperatures.
The life of batteries is influenced by many elements, including the material storage conditions, the storage time the battery, humidity, physical damage, and temperature. Ideal storage is in a dry, climate-controlled area without physical damage. It is important to only purchase the best quality batteries from reliable retailers. Lower quality batteries can have lower mAh capacity and die prematurely.
Coin-cells made of lithium are available from most major battery manufacturers and are available at most large retail stores. Among the most popular are Energizer Panasonic and Duracell. These brands are known to adhere to the highest safety and reliability standards. If you are uncertain about the authenticity of the battery or its packaging, it is recommended to contact the manufacturer for more details.
When using a CR2032 It is crucial to keep in mind that the battery has a positive terminal and the negative terminal. The positive terminal is indicated 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 a device with the wrong side facing forward, it could damage the device or create a fire hazard.
There is no socket or plug to connect the CR2032 battery. Instead, a CR2032 battery connects to the device using a metal tab. The tab must be pressed to connect the battery. This is only done by hand. If you're putting the CR2032 battery into a device such as smoke detectors or sensors make sure the metal tab contacts are in the correct place. If not it could not function or you may experience inconsistent results. The instructions for the majority of smoke detectors and smoke sensors contain diagrams that explain how to place the batteries. If you cannot find an illustration for your particular device, it's a good idea to watch a YouTube video on how to insert the batteries.