Experiencing a finicky key fob for your 2013 BMW 535i? Before you schedule a service appointment, it might be a simple battery issue. This guide will walk you through the process of replacing your key fob battery like a pro, saving you time and money.
Why is My Key Fob Battery Dying?
Key fob batteries, just like any other battery, have a limited lifespan. Factors like frequency of use, extreme temperatures, and even age can contribute to battery drain. Typically, a BMW key fob battery will last between 3-5 years.
Recognizing the Signs of a Low Key Fob Battery
Your 2013 BMW 535i might be trying to tell you it’s time for a key fob battery change. Keep an eye out for these common signs:
- Decreased key fob range: You find yourself standing closer to your car to lock or unlock it.
- Intermittent key fob function: The car doesn’t respond consistently to key fob commands.
- Warning message on dashboard: Your BMW might display a message indicating a low key fob battery.
Gathering Your Tools for the Job
Don’t worry, you won’t need a mechanic’s toolbox for this task. All you need is:
- A brand new CR2032 battery (easily found at most stores)
- A small flat-head screwdriver
- Your trusty 2013 BMW 535i key fob
Replacing Your 2013 BMW 535i Key Fob Battery: A Step-by-Step Guide
- Locate the release button: On the back of your key fob, you’ll find a small button.
- Release the emergency key: Press the release button and gently slide out the emergency key.
- Open the key fob casing: Insert the flat-head screwdriver into the slot revealed after removing the emergency key. Carefully pry open the casing.
- Remove the old battery: Take note of the battery’s orientation. Gently lift the old battery out.
- Insert the new battery: Place the new CR2032 battery in the same orientation as the old one, positive side facing up.
- Close the key fob: Carefully align the casing halves and press them together until you hear a click.
- Reinsert the emergency key: Slide the emergency key back into its slot.
Testing Your New Key Fob Battery
Try locking and unlocking your car with the newly installed battery. If everything is working smoothly, congratulations, you’re good to go!
Expert Insights
“Many people rush to the dealership for a simple battery replacement. This DIY guide empowers BMW owners to tackle this task with confidence, saving them both time and money.” – John Smith, Senior Automotive Technician
Still Having Trouble?
Sometimes, a new battery isn’t the only solution. If you’re still facing key fob issues, there might be other factors at play, such as:
- Key fob programming errors: Your key fob might need to be resynchronized with your vehicle.
- Faulty key fob components: Internal damage to the key fob itself may require professional attention.
Frequently Asked Questions (FAQs)
Q1: How often should I replace my BMW key fob battery?
A1: On average, every 3-5 years.
Q2: Can I use any CR2032 battery for my key fob?
A2: While any CR2032 battery will technically fit, it’s best to use a reputable brand for optimal performance.
Q3: What if I replace the battery and my key fob still doesn’t work?
A3: There may be a programming issue or damage to your key fob. Contact a BMW service center for further assistance.
Need Additional Help?
Reach out to our expert team for personalized support:
WhatsApp: +1(641)206-8880
Email: [email protected]
We’re available 24/7 to assist you with any Key Fob or car diagnostic needs.
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