Changing the Battery in Your BMW Car Key Fob
Many BMWs require a key fob that has an elegant, slant-shaped, sleek battery. This type of battery is usually found at hardware stores, or even big-box stores.
Changing this battery is a straightforward process and can be accomplished in the comfort of your own home. Tulley BMW Nashua can guide you through the process so you can get back on Johns Creek roads quickly.
How to replace a battery
Many BMW drivers don't realize that they could need to change the battery in their key fob at some point in their ownership. This is among the most simple DIY tasks for car maintenance that you can do yourself. It will take no more than just a few minutes to change the battery and the cost of the replacement is low. The battery is available at local convenience stores and auto parts stores for less than ten dollars.
The BMW key fob is usually powered by a CR2032 which is also referred to as a "watch" battery. Remove the cover of the key fob and gently place the new battery. Pay attention to the orientation. The new battery must be installed in a manner that the plus and negative symbols are facing the same way as the old battery. After the battery has been installed, you can replace the key fob and drive your BMW again.
Some older BMW models have an alternative type of key that is the physical key made of metal that is inserted into the ignition. The keys may also fail in time, and you will need 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 in order to replace it.
This kind of BMW key requires a slightly different procedure, however it's nevertheless very simple. First, you'll need remove the key made of metal from the fob, and then, you'll need to open the access port on the back of the key fob. Once you've opened the access port then use a screwdriver with a flat head to cut the two halves off of the fob. Once the key fob has been separated into two halves you can easily take it off and replace the battery that has died. The two halves will snap back together after you've replaced the battery. If you need help, or if you have additional questions about how to replace the battery in your BMW key fob, contact us today! Our team is always ready to help. We are eager to assist you with all your automotive needs!
Battery CR2450
It's possible you didn't even know, but the BMW key fob requires a particular battery in order to perform as it should. The CR2450 battery is a 3-volt coin cell battery made of lithium that helps provide power to the numerous functions of your key fob including remote locking and unlocking, Comfort Access functionality, and even remotely starting your automobile! These functions require additional power offered by the CR2450 battery that is a bit larger in diameter than its CR2032 counterpart.
These batteries are available in supermarkets and gas station and other retailers which sell lithium batteries of 3 volts. They typically cost $7 to $9 for a pack of four batteries, but careful price comparison shopping may uncover cheaper alternatives from lesser-known brands.
The battery change inside your BMW key fob is a simple procedure that doesn't require additional programming or resyncing to your vehicle. Simply remove the valet key from the fob, push the small tab that's in the opening, and then pull out the battery. Place the new battery in exactly the same manner and ensure that the positive side faces upwards. Reassemble the fob.
It's important to test your BMW key fob after replacing its battery to ensure it is working as you expect it to. This includes locking and unlocking the car, as well as all other functions. You can, for example, press each button on the fob 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 get on your way!
The key fob also contains a chip that holds the security codes and programs necessary to communicate with your BMW. The information is powered by the battery in the key fob, but the chip is designed to keep the information even if the battery is removed. This is why it's important to replace the battery as soon as it starts to wear out.
BMW key fobs are powered by sleek CR2032 batteries. This is a common battery type that's found in all electronics, and it's easy to replace whenever you're required to. A larger CR2450 is required for models with Comfort Access or remote start features. This is a more powerful battery specifically made for these applications and can be bought from a variety of stores. These batteries can last up to 10 years when maintained properly. They come with an average power of 600-620mAh. These batteries are perfect for high-drain applications where you want to maximize performance and longevity. For the best results, go with a trusted brand your replacement battery. This will ensure that your new battery is of high-quality and will last through the demands of daily use.
CR2032 Battery
A CR2032 Battery is an extremely popular kind of coin cell battery used in a variety of electronic devices like key fobs, remote controls as well as fitness and medical trackers. This kind of battery can also be used in heart rate monitors made by companies like Polar, Garmin, and Wahoo Fitness. It is also commonly utilized in bike components such as road shifters from SRAM and FSA as well as in a few headlights.
As the name implies, a CR2032 battery uses lithium chemistry and is round in form with a diameter of 20 millimeters and a height of 32 millimeters. It has a very low self-discharge, so it can be left in dormancy for a long time, without losing much of its charge. This low self-discharge rate and the ability to hold a charge in extreme temperatures make this a very popular battery to use in electronics.
The life of batteries is influenced by many factors, including the materials storage conditions, the amount of time spent storing and storing, physical damage, humidity and temperature. It is recommended to store the battery in a climate controlled and dry location that is free of physical damage or degrading. It is crucial to purchase only high quality batteries from reputable retailers as lower quality batteries may have lower capacities and can die prematurely.
Coin cells made of lithium are available from the majority of major battery manufacturers and can be found at the majority of large retail stores. Some of the most popular include Energizer, Panasonic and Duracell. These brands are known for adhering to the highest safety and reliability standards. If you have any doubts regarding the authenticity of a specific battery or its packaging, it's recommended to contact the manufacturer directly for more information.
When using a CR2032 It is crucial to be aware that the battery has a positive and the negative terminal. More Support of a CR2032 battery marked with a dot at the top. The negative terminal is marked by a line on the base. If the battery is inserted into an item with the wrong side facing up it could cause damage to the device or even cause the risk of fire.
There is no socket or plug to connect the battery CR2032. Instead the CR2032 battery is connected to the device via the metal tab. The tab needs to be press down to connect the battery and can only be done so by hand. If you're putting the CR2032 battery into a device, such as a sensor or smoke detector make sure the tab contacts on the metal are in the proper place. If they aren't, the device might not function or you may have inconsistent results. The instructions for all smoke detectors and smoke sensors include diagrams that indicate how to place the batteries. If you are unable to find the wiring diagram for your particular device It's recommended to watch an instructional video on the proper way to install the battery.