Changing the Battery in Your BMW Car Key Fob
Many BMWs require that the key fob have an elegant, slant-shaped battery. This kind of battery is available at many hardware stores and even at big-box retailers.
The battery can be changed in the comfort of your own home. Tulley BMW Nashua can guide you through the process to ensure you can get back on Johns Creek roads quickly.
How do you change a battery
Many BMW drivers don't realize that they might have to replace the battery on their key fob at some point during ownership. This is among the easiest DIY car maintenance tasks that you can do yourself. It shouldn't take more than just a few minutes to change the battery and the cost for the replacement is low. The battery is available at a variety of local convenience stores and parts centers for less than ten bucks.
The BMW key fob is usually powered by a CR2032, also known as a "watch" battery. Take off the cover on the key fob and then gently insert the new battery. Make sure you pay close attention to the orientation of the new battery, since it has to be installed with the plus and minus indicators facing the same way as the old one. Once the new battery has been put installed, just put the cover for the key fob back in place and you'll be able to drive your BMW around Decatur and Johns Creek again.
Certain older BMW models use a different type of key, which features an actual metal key that inserts into the ignition. These keys can also die over time, requiring you to change the battery in order for your vehicle to start. This type of battery can be recharged, and recharging it requires cutting off a small piece of the key fob therefore be cautious when doing this.
The process to replace the battery on this kind of BMW key is a bit different, but it's still extremely simple. First, you'll need to take off the metal fob key and then open the port on the side of the key. After you've opened the access port, use a flat screwdriver to separate the two halves of the key fob. Once the two halves are separated, you can easily remove the dead battery and then insert the new one. After you've changed the battery, just snap the two halves of the key fob again. Contact us today if need assistance or have questions regarding how to replace the battery on your BMW Key Fob. Our team is always there to assist. We are eager to assist you with all your automotive requirements!
CR2450 Battery
You might not be aware that your BMW key fob requires a special battery to work effectively. The CR2450 battery is a 3-volt coin cell battery made of lithium that provides power to the numerous functions of your key fob including remote locking and unlocking, Comfort Access functionality, and even remotely starting your car! These functions require a CR2450 coin cell battery which is slightly larger than its CR2032 equivalent.
These batteries are available in gas stations and supermarkets, as well as other retailers that sell 3-volt lithium batteries. They typically cost $7 to $9 for a set of four batteries. However, careful price comparison shopping may provide cheaper alternatives from lesser-known brands.
It's easy to replace the battery in your BMW keyfob. You don't need to reset or re-synchronize your car. Simply remove the valet key from the fob, press the small tab that's in the opening, and then pull out the existing battery. The new battery should be placed in exactly the same manner and ensure that the positive side faces upwards. Reassemble the fob.
It's important to test your BMW keyfob after you've replaced its battery to make sure it is working as you expect it to. This includes locking and unlocking the car and other functions. You can, for instance press the buttons on the fob in order to verify that they lock, turn on or pop the trunk. After you're confident that everything is working as you expected you can put the fob on and go!
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 retain this information even if the battery is removed. This is one of the reasons why it is important to replace the battery as soon as it begins to wear out.
The vast majority of BMW models utilize the sleek CR2032 battery to power their key fobs. This is a typical battery type that can be found in most electronics and is simple to replace when you're required to. For models that use the remote start and comfort access features however, a bigger battery CR2450 is required. This is a more powerful battery that is specifically designed for high-drain applications and is available from a wide range of retailers. These batteries have a nominal capacity of 600-620 mAh and last for up to 10 years when properly stored. These batteries are ideal for applications with high drains where you need to maximize the performance and endurance. Choose a reputable replacement battery to get the most efficient results. This will ensure that the new battery will be high-quality, and will withstand everyday use.
CR2032 Battery
The battery CR2032 is a standard coin cell found in a wide range of electronic devices, such as remote controls and key fobs. It can also be found in medical and fitness trackers. This type of battery can also be used in heart rate monitors made by companies such as Polar, Garmin, and Wahoo Fitness. It is also widely utilized in bike components such as road shifters from SRAM and FSA as well as in certain 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 low self-discharge so it can be left in storage without losing a lot of charge. This low self-discharge and the ability to hold a charge in extreme temperatures make this a very popular battery for use in electronics.
Battery life is contingent on a variety of factors, including the material, storage conditions, duration of storage, humidity, physical damage, and temperature. The ideal storage space is an air-conditioned, dry area without physical damage. It is important to only buy high-quality batteries from reputable retailers. Lower quality batteries can have lower mAh and will eventually die.
Most major battery manufacturers sell lithium coin cells. They are also sold in many large retail stores. Some of the most popular include Energizer, Panasonic and Duracell. These brands are reputed to adhere to the most stringent safety and reliability standards. If you are uncertain about the authenticity of the battery or its packaging it is best to ask the manufacturer for further details.
When using a CR2032, it is important to be aware that the battery has a positive and the negative terminal. The positive terminal of a CR2032 batteries is marked by a dot at the top, while the negative terminal is marked by a line at the base. If the battery is inserted into a device with the wrong side facing forward, it could damage the device, or even create the risk of fire.
There isn't a socket or plug to connect the CR2032 battery. A CR2032 connects to a device using an aluminum tab. The tab must be pressed to connect the battery. This is only done read more by hand. If you're putting a CR2032 battery into a device like a sensor or smoke detector ensure that the tab contacts on the metal are in the correct position. If they aren't the device will not function or you may encounter inconsistent results. The instructions for all smoke detectors and smoke sensors contain diagrams that show which way to insert the batteries. If you can't find a wiring diagram for your particular device It's recommended to watch an instructional video on how to install the battery.