Changing the Battery in Your BMW Car Key Fob
Many BMWs require keys with a sleek, slant-shaped battery. This type of battery can be found in a variety of hardware stores and even big-box retailers.
This battery can be changed at the comfort of your own home. Tulley BMW of Nashua will guide you through this process, so you can be back on the Johns Creek roads in no time.
How do you change a battery
Many BMW drivers don't realize that they might need to change the battery on their key fob at some point in their ownership. This is one of the easiest DIY tasks for car maintenance that you can perform yourself. It should take you no more than an hour to replace the battery, and the cost for the replacement is low. The battery is available at local convenience stores and auto parts stores for less than ten dollars.
In the majority of instances the BMW key fob uses an CR2032 battery and is often known as a "watch battery." Take off the cover of the key fob, and carefully place the new battery gently. Pay attention to the orientation. The new battery must be placed in a way that the plus and symbols for minus are facing the same way as the old battery. Once the new battery is in place, simply put the key fob cover back in place, and you'll be ready to drive your BMW around Decatur and Johns Creek again.
Certain older BMW models have a distinct key type that is a steel key that you insert into the ignition. The batteries inside these keys will also degrade over time, and you'll have to replace them to get your vehicle started. This type of rechargeable battery requires you to cut a tiny piece of the key fob to replace it.
This kind of BMW key requires an entirely different procedure, but it's nevertheless very simple. First, you'll have to remove the metal key from the fob, and then, you'll need to open the access port in the back of the key fob. After you have opened the access port then use a screwdriver with a flat head to separate both halves of the fob. Once the key fob is separated into two halves, you can easily remove and replace the battery that has died. The two halves will snap back together once you've replaced the battery. If you need assistance, or if you have questions regarding how to replace the battery in your BMW key fob, call us today! Our team is always available to assist. We look forward to assisting you with your car needs.
Battery CR2450
It's possible you didn't even know, but the BMW key fob requires a special battery to function properly. The CR2450 is a lithium-ion 3 volt coin cell battery. It powers the key fob's various functions, including remote locking and unlocking, ComfortAccess and even remote starting your vehicle! These functions require the additional power that comes from a CR2450 battery that is a bit larger in size than its CR2032 counterpart.
These batteries are available in supermarkets and gas station and other places that sell lithium batteries with 3 volts. They typically cost $7 to $9 for a set of four batteries, however careful price comparison shopping could uncover cheaper alternatives from lesser-known brands.
It's easy to change the battery in your BMW keyfob. You don't need to re-program or re-synchronize your vehicle. Simply remove the valet key from the fob, press an elongated tab inside the opening, and pull out the existing battery. The new battery should be placed in exactly the same manner, making read more sure that the positive side faces up. Reassemble the fob.
After you've replaced the battery in your BMW key fob, it's crucial to test it to ensure it locks and unlocks the vehicle correctly and also works with all its other functions that are expected. For example, you can test pressing the buttons on the fob to make sure they turn on, lock or unlock the trunk. Once you're sure that everything works as is expected you can put the fob on and go!
The key fob is equipped with an electronic chip that stores security codes and programming required to communicate with your BMW. The information is powered by the key fob's battery However, the chip is designed to retain this information even if the battery is removed. This is why it's important to replace the battery at the time it begins to wear out.
The majority of BMW models use the sleek CR2032 battery in their key fobs. This is a typical battery type that can be found in all electronics, and it's easy to replace when you require it. For models that make use of the remote start and comfort access features however, a larger battery CR2450 is required. This is a stronger battery that is specifically designed for high-drain applications and can be purchased from a variety of stores. They can last up to 10 Years when maintained properly. They have a nominal capacity of 600-620mAh. These batteries are great for applications with high drains where you need to maximize performance and longevity. Make sure you choose a reliable replacement battery to get the most efficient results. This will ensure that your new battery is high-quality and will stand up to the demands of daily use.
Battery CR2032
A CR2032 Battery is an extremely popular type of coin cell battery utilized in a variety of electronic devices, including key fobs, remote controls and fitness and medical trackers. This type of battery is also used in heart rate monitors made by companies such as Polar, Garmin and Wahoo Fitness. It is also used in bike components such as road shifters manufactured by SRAM and FSA as well as certain headlights.
Like the name suggests, a CR2032 battery uses lithium chemistry and is round in form with a diameter of 20 millimeters and height of 32 millimeters. It has a very low self-discharge rate so it can lie dormant for years without losing too much of its charge. This battery is popular 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 amount of duration of storage and storing, physical damage, humidity and temperature. Ideal storage is in an air-conditioned, dry area without physical damage. It is crucial to only purchase high-quality batteries from reputable retailers. Batteries that are not of the highest quality may have lower mAh and may die prematurely.
Most major battery manufacturers sell lithium coin cells, and they are also available in a majority of large retail stores. Some of the most popular include Energizer, Panasonic and Duracell. These brands are known for their commitment to the highest standards of safety and dependability. If you are uncertain about the authenticity of the battery or the packaging, it is recommended to contact the manufacturer for more details.
When using a CR2032 it is crucial to be aware that the battery has a positive terminal and a negative terminal. The positive terminal of a CR2032 battery marked by a dot at the top. The negative terminal is marked by a line on the base. If the battery is placed into an item with the wrong side facing up it could cause damage to the device or create the risk of fire.
As opposed to other kinds of batteries, there is no plug or socket to connect to it. A CR2032 connects to a device through the metal tab. The tab has to be pressed to connect the battery. This is only done by hand. If you're installing a CR2032 battery into a device like a smoke detector or sensor make sure the tab contacts on the metal are in the proper location. The device might not function, or you may experience inconsistent results. Fortunately, the manuals for most smoke detectors as well as sensors include diagrams that show the best way to place the battery. If you cannot find a diagram for your specific device, it's a good idea that you watch a video that demonstrates the proper way to install the batteries.