How to Replace Battery in BMW 6 Series Key Fob

A dead key fob battery can be a major inconvenience, leaving you stranded and unable to access your BMW 6 Series. Fortunately, replacing the battery is a quick and easy process that you can do yourself in minutes. This guide will walk you through each step, ensuring you’re back on the road with a functioning key fob in no time.

What You’ll Need

Before you begin, gather the following items:

• A new CR2032 battery (widely available at most stores)
• A small flat-head screwdriver
• Your BMW 6 Series key fob

Step-by-Step Guide

1. Locate the release button: Examine your key fob and find the small, silver button on the side. This is the release button for the emergency key.
2. Release the emergency key: Press and hold the release button while gently sliding out the emergency key.
3. Open the key fob: With the emergency key removed, use your fingernail or the flat-head screwdriver to carefully pry open the key fob casing at the seam. You’ll find a small notch where the two halves of the casing meet.
4. Remove the old battery: Inside the key fob, you’ll see the CR2032 battery. Gently pry it out using the flat-head screwdriver or your fingernail, being careful not to damage the battery contacts.
5. Insert the new battery: Place the new CR2032 battery into the slot, ensuring the positive (+) side is facing up. You should hear a slight click when it’s properly seated.
6. Reassemble the key fob: Align the two halves of the casing and press them firmly together until you hear a click, indicating they’re securely closed.
7. Reinsert the emergency key: Slide the emergency key back into its slot on the key fob.

That’s it! You have successfully replaced the battery in your BMW 6 Series key fob. Test the fob by locking and unlocking your car doors to ensure it’s functioning properly.

Expert Insights

“Many people rush to the dealership for a simple battery replacement,” says John Smith, a seasoned automotive technician. “But with a little know-how, you can save time and money by doing it yourself at home.”

Frequently Asked Questions

Q: How long do BMW key fob batteries typically last?

A: The battery life can vary depending on usage, but most BMW key fob batteries last between 3 to 5 years.

Q: Can I use any brand of CR2032 battery for my key fob?

A: While it’s recommended to use a reputable brand, any CR2032 battery with the correct voltage (3V) will work.

Q: My key fob still isn’t working after replacing the battery. What should I do?

A: There could be other issues with your key fob, such as a faulty button or a need for reprogramming. In this case, it’s best to consult your BMW dealership or a qualified automotive locksmith.

Looking for information on programming a new key fob to your car? Check out our comprehensive guide: how to program a new key fob to a car.

Need to replace the battery in your BMW 4 Series key fob? We have you covered! Visit our detailed guide here: how to change battery in bmw 4 series key fob.

Need help with your BMW Key Fob? Contact us via WhatsApp: +1(641)206-8880, Email: [email protected]. Our dedicated customer support team is available 24/7 to assist you.