Want to know how to change the battery in your BMW key fob? Well, you’ve come to the right place! The process is simple and can be done in just a few minutes. No need to worry about a dead key fob leaving you stranded or unable to access your car. In this article, we will guide you through the steps of changing the battery in your BMW key fob, so you can continue using it without any inconvenience. So, let’s dive right in and learn how to change the battery in your BMW key fob!
How To Change Battery In BMW Key Fob
The BMW key fob is a handy device that allows you to lock, unlock, and start your BMW remotely. Like any other battery-powered device, the key fob’s battery will eventually run out, requiring a replacement. In this article, we will walk you through the step-by-step process of changing the battery in a BMW key fob.
Gather the necessary tools
Before you begin, it is important to gather all the tools you will need to change the battery in your BMW key fob. Here’s what you’ll need:
- Replacement battery – Check your vehicle’s user manual or consult with a BMW dealer to find out the correct type of battery for your key fob.
- Flathead screwdriver or a coin – Some BMW key fobs have a small indentation that can be used to open the casing, while others require a screwdriver.
- Small, clean cloth – This will help you handle the battery without leaving fingerprints or dirt on it.
Locate the battery compartment
The battery compartment is usually located on the backside of the key fob. BMW key fobs have different designs, so the location of the battery compartment may vary. Here are a few common places to look for it:
- On the backside of the key fob – Look for a small, rectangular-shaped compartment with a seam.
- Under a cap or cover – Some BMW key fobs may have a cap or cover that needs to be removed to access the battery compartment.
- Beneath the key – In some models, you may find the battery compartment beneath the key itself.
Open the battery compartment
Once you have located the battery compartment, it’s time to open it. The method of opening the compartment may depend on the key fob model. Here are two common ways to open the battery compartment:
1. Using a flathead screwdriver:
- Insert the flathead screwdriver into the seam of the key fob, where the two halves are joined.
- Gently twist the screwdriver, applying slight pressure, to create a small gap between the two halves.
- Continue to carefully work your way around the key fob, separating the two halves without applying excessive force.
- Once the key fob is open, set the top half aside.
2. Using a coin:
- Locate the small indentation or slot on your key fob. Insert a coin, such as a quarter or a penny, into the slot.
- Apply gentle pressure and twist the coin to create a gap between the two halves of the key fob.
- Continue to rotate the coin around the key fob, separating the two halves without using excessive force.
- Once the key fob is open, set the top half aside.
Remove the old battery
After opening the key fob, you will have access to the old battery. Carefully remove the old battery from its slot, taking note of its orientation. BMW key fobs typically use a CR2032 battery, but double-check your vehicle’s user manual or consult a BMW dealer to confirm the exact battery type.
Using a small, clean cloth, handle the battery to avoid leaving any fingerprints or dirt on it. Dispose of the old battery properly, following the disposal guidelines in your area.
Insert the new battery
Now that you have removed the old battery, it’s time to insert the new one. Take the replacement battery and align it with the correct orientation, making sure it fits securely into the battery slot. Press down gently to ensure the battery is fully seated.
Close the battery compartment
With the new battery in place, it’s time to close the battery compartment. Align the top and bottom halves of the key fob, ensuring that all buttons are properly aligned. Press the two halves together firmly until you hear a click or feel them snap back into place.
Test the key fob
After closing the key fob, it’s important to test if the battery replacement was successful. Stand close to your BMW and press the lock or unlock button on the key fob. If the vehicle responds by locking or unlocking, congratulations! You have successfully changed the battery in your BMW key fob.
If the key fob does not work, double-check that the battery is inserted correctly and that the key fob is properly closed. If the problem persists, you may need to consult a BMW dealer for further assistance.
Changing the battery in a BMW key fob is a straightforward process that can be done at home with the right tools. By following our step-by-step guide, you can save time and money, ensuring that your key fob functions properly. Remember to handle the battery with care, dispose of the old battery responsibly, and always consult your vehicle’s user manual or a BMW dealer for specific instructions related to your key fob model.
Frequently Asked Questions
How do I change the battery in my BMW key fob?
To change the battery in your BMW key fob, follow these steps:
What type of battery does the BMW key fob use?
The BMW key fob typically uses a CR2032 lithium coin cell battery.
Where is the battery located in the BMW key fob?
The battery in the BMW key fob is usually located under a small cover on the back of the fob.
How do I open the BMW key fob to access the battery?
To open the BMW key fob, use a small flat-head screwdriver or a coin to carefully pry open the cover on the back of the fob.
Can I replace the BMW key fob battery myself?
Yes, replacing the BMW key fob battery is a simple task that can be done by most owners. However, if you’re unsure or uncomfortable doing it yourself, it’s recommended to visit a BMW dealership or a qualified automotive locksmith for assistance.
Are there any precautions I should take while changing the BMW key fob battery?
When changing the BMW key fob battery, it’s important to avoid touching the battery terminals with your fingers, as oil and dirt can interfere with proper functioning. Additionally, be careful not to damage or lose any small components inside the fob while replacing the battery.
Final Thoughts
To change the battery in your BMW key fob, follow these simple steps. First, locate the small indentation on the side of the key fob and use a small flathead screwdriver or a coin to pry it open. Next, remove the old battery and replace it with a new one, making sure it is properly aligned. Then, snap the key fob back together and test it to ensure it is working properly. Changing the battery in your BMW key fob is a quick and easy process that can be done at home. By following these steps, you can keep your key fob functioning efficiently. How To Change Battery In Bmw Key Fob.
