Changing the Battery in Your BMW Car Key Fob
Many BMWs require a key fob that has a sleek, slant-shaped battery. This kind of battery is typically accessible at hardware stores or even at big-box stores.
Changing this battery is a straightforward process and can be accomplished in the comfort of your own home. Tulley BMW of Nashua will guide you through the procedure, allowing you to return to the Johns Creek roads in no time.
How to Change a Battery
Many BMW owners don't know that they could need to change the battery on their key fob at some point during ownership. This is one of the easiest DIY car maintenance tasks that you can do yourself. The battery replacement should take just a few minutes and is also very affordable. The battery can be found at many local convenience stores and parts stores for less than ten dollars.
In most instances, the BMW key fob is powered by a CR2032 battery and is often called a "watch battery." Take off the cover of the key fob, and carefully place the new battery in gently. Pay attention to the orientation. The new battery needs to be installed in a manner that the plus and minus symbols are facing the same way as the previous battery. Once the battery is installed, you can replace the key fob and drive your BMW again.
Some older BMW models have a distinct key type, which is a metal key that you insert into the ignition. Keys can also become obsolete in time, and you will need to change 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.
This type of BMW key has an additional procedure, but it is nonetheless very easy. First, you'll need remove the metal key from the fob, then open the access port on the back of the key fob. Once you have opened the access port, you can use a flat screwdriver to separate the two halves of the key fob. Once the key fob is split in two parts, you can easily remove and replace the battery that has died. After you've replaced the battery, just snap the two halves of the key fob again. If you need help, or if you have additional questions about how to replace the battery in your BMW key fob, contact us now! Our team is always available to assist. We are eager to assist you with all 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 lithium coin cell battery that provides power to the numerous functions of your key fob such as remote locking and unlocking, Comfort Access functionality, and even remotely starting your vehicle! These functions require the additional power offered by the CR2450 battery that is slightly larger in diameter than its CR2032 counterpart.
You can find these batteries in all places that sell regular lithium batteries with a voltage of 3 volts like supermarkets and gas stations. They usually cost $7 to $9 per four-pack, but an accurate price comparison could provide cheaper alternatives to lesser-known brands.
The battery change in your BMW key fob is a simple process that doesn't require any additional reprogramming or resyncing with your vehicle. Simply remove the valet key from the fob, then press the small tab that's in the opening, and then pull out the battery. Install a new battery the same manner, making sure that the positive side is facing up, and reassemble the fob.
After you've replaced the battery on your BMW key fob, it's important to test it to make sure it locks and unlocks the vehicle correctly and also works with all its other functions expected of it. You can, for example press the buttons on the fob to make sure they lock, turn on or remove the trunk. Once everything is functioning as expected then you can put the fob back together and be on your way!
The key fob contains a chip which stores the security codes and the programming needed to communicate with your BMW. The battery in the key fob powers this information, but the chip can retain it even after you have removed the battery. This is one of the reasons why it is important to replace the battery as soon as it starts to wear out.
The majority of BMW models use the sleek CR2032 battery in their key fobs. This battery website is used in electronic devices and can be easily replaced when needed. A larger CR2450 is needed for models with remote start or Comfort Access features. This is a more powerful battery that has been specifically designed for high-drain applications. It can be bought from a variety of retailers. They can last up to 10 Years when maintained properly. They have a nominal capacity of 600-620mAh. These batteries are ideal for high-drain applications that require the highest performance and durability. For the best results, stick with a reputable brand for your replacement battery. This will ensure that your new battery will be high-quality, and will withstand the demands of daily use.
Battery CR2032
The CR2032 battery is a common coin cell that is used in a wide range of electronic devices, such as key fobs and remote controls. It can also be found in fitness and medical trackers. This type of battery can also be used in heart rate monitors made by companies like Polar, Garmin, and Wahoo Fitness. It is also used in bicycle components, such as road shifters made by SRAM and FSA as well as certain headlights.
A CR2032 uses lithium chemistry, and is a round shape with a diameter and a height of between 20 and 32 millimeters. It has a low self-discharge, so it can be left in storage for a long time without losing any charge. This battery is a favorite for electronics because of its low self-discharge rate and ability to hold an energy level even in extreme temperatures.
Battery life depends on a variety of variables such as the quality of the material storage conditions, storage time as well as physical damage, humidity and temperature. The ideal storage space is a dry, climate-controlled area without physical damage. It is important to buy only high quality batteries from reputable retailers as lower quality batteries may have lower capacities and could be prematurely depleted.
Major battery manufacturers sell lithium coin cells, and they are also available in most large retail stores. Some of the most sought-after brands include Energizer, Panasonic and Duracell. These brands are known for their dedication to the highest standards of security and reliability. If you are unsure about the authenticity of the battery or its packaging it is best to ask the manufacturer for more information.
One of the most important aspects to keep in mind when using a CR2032 battery is that it has a positive and negative terminal. The positive terminal of a CR2032 batteries is marked by a dot at the top, and the negative terminal is marked with a line on the base. If you place the battery into a device incorrect way the device could get damaged or even be a fire risk.
There isn't a socket or plug to connect the battery CR2032. A CR2032 connects to a device via a metal tab. The tab needs to be pressed to connect the battery. This can only be done by hand. Installing a CR2032 into a device such as a smoke detector or sensor requires the tab contacts on the metal be in the proper position. If not it could not work or you could have inconsistent results. Fortunately, the manuals for most smoke detectors as well as sensors include diagrams that show the best method to place the battery. If you cannot find the diagram for your specific device it's a good idea to watch a YouTube video that demonstrates the proper way to install the batteries.