A dead key fob battery can be a major inconvenience, leaving you stranded and unable to access your 2016 BMW 535i. Understanding how to diagnose a failing battery and replace it yourself can save you time and money. This guide provides a comprehensive overview of the 2016 Bmw 535i Key Fob Battery, common issues, and step-by-step replacement instructions.
Recognizing a Dying Key Fob Battery
Several telltale signs indicate your 2016 BMW 535i key fob battery might be nearing its end:
- Decreased Range: You find yourself standing closer to your car to lock or unlock it.
- Intermittent Functioning: The key fob works sporadically, requiring multiple attempts.
- Warning Messages: Your dashboard displays warnings like “Key Fob Battery Low.”
- No Response: The car fails to respond entirely to the key fob’s signals.
Key Fob Battery Replacement: A Step-by-Step Guide
Replacing the battery in your 2016 BMW 535i key fob is a straightforward process you can handle at home. Here’s how:
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Gather Your Supplies: You’ll need a new CR2032 battery (widely available online or at auto parts stores) and a small flat-head screwdriver.
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Locate the Battery Compartment: On the back of your key fob, you’ll find a small release button.
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Open the Key Fob: Press the release button while gently sliding the battery cover downwards.
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Remove the Old Battery: Carefully pry out the old CR2032 battery from its slot.
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Insert the New Battery: Ensure the positive (+) side of the new battery faces upwards and insert it into the compartment.
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Close the Key Fob: Align the cover and press it firmly until you hear a click, securing it in place.
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Test Your Key Fob: Try locking and unlocking your car to confirm the new battery is working correctly.
Tips and Additional Information
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If your key fob still doesn’t work after replacing the battery, the issue might be more complex, requiring professional diagnostics or reprogramming.
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Consider replacing your key fob battery every 2-3 years as a preventative measure, ensuring optimal performance and avoiding unexpected failures.
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Avoid exposing your key fob to extreme temperatures or moisture, as these conditions can shorten battery life.
Frequently Asked Questions
Q: Can I drive my 2016 BMW 535i with a low key fob battery?
A: While you might be able to start your car using the Comfort Access feature (if equipped), a low key fob battery will significantly limit its range and functionality.
Q: What type of battery does my 2016 BMW 535i key fob use?
A: Your key fob requires a CR2032 battery, a common lithium coin cell battery.
Q: How long does a key fob battery typically last?
A: On average, a key fob battery lasts between 2-3 years, but this can vary depending on usage and environmental factors.
Q: Can I replace the key fob battery myself, or do I need to go to a dealership?
A: Replacing the key fob battery is a simple DIY task you can complete at home in minutes.
Q: What if I replace the battery, and my key fob still doesn’t work?
A: If the problem persists, it’s advisable to consult a qualified automotive locksmith or your BMW dealership for further diagnosis and potential reprogramming.
Need Further Assistance?
For additional support with your 2016 BMW 535i key fob or any other automotive key programming needs, contact us via Whatsapp: +1 (641) 206-8880. Our dedicated team at KEYFOBPROG is available 24/7 to assist you. You can also visit our location at 1326 N Houston St, Amarillo, TX 79107, USA.
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