Having trouble with your 2007 BMW E90 key fob? A dead battery might be the culprit. Don’t worry, replacing it is a breeze! This guide will walk you through the simple steps so you can get back on the road in no time.
What You’ll Need:
- A brand new CR2032 battery (you can usually find these at any convenience store or online)
- A small flathead screwdriver
- Your trusty 2007 BMW E90 key fob
How to Replace the Battery:
- Open the Key Fob: Locate the small groove on the side of your key fob. Gently insert the flathead screwdriver and carefully pry open the casing.
- Remove the Old Battery: Inside, you’ll see the CR2032 battery. Use the screwdriver or your fingernail to carefully lift it out of its compartment.
- Insert the New Battery: Place the new CR2032 battery into the compartment, making sure the positive (+) side faces upwards.
- Close the Key Fob: Align the two halves of the key fob casing and press them firmly together until you hear a click.
- Test it Out: Try locking and unlocking your car with the key fob to ensure the new battery is working correctly.
Troubleshooting Tips:
- Still not working? Double-check that the new battery is properly installed and that the positive (+) side is facing up.
- Key fob acting erratically? This could indicate a need for reprogramming. Consult your owner’s manual or a qualified BMW technician for assistance.
Pro Tip from John Miller, Automotive Electrician: “Always handle the key fob battery with care, avoiding any contact with metal objects. This helps prevent short circuits and ensures the battery functions optimally.”
FAQs:
- How long does a BMW key fob battery last? Typically, a BMW key fob battery can last anywhere from 3 to 5 years, depending on usage and environmental factors.
- Can I replace the battery myself, or do I need to go to a dealership? Replacing the battery is a quick and easy DIY task. You don’t need any special tools or expertise.
- What kind of battery does my 2007 BMW E90 key fob use? The 2007 BMW E90 key fob uses a CR2032 battery, a common type readily available at most stores.
For more helpful tips and information about your BMW, check out our other articles on KeyFobX! Need further assistance? Reach out to our expert team via WhatsApp at +1(641)206-8880 or email us at [email protected]. We’re available 24/7 to help you with all your Key Fob needs!
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