If you own a 2018 BMW, knowing how to open your key fob can be surprisingly helpful. Whether you need to replace a dead battery or simply want to familiarize yourself with your key fob’s inner workings, this guide will provide you with all the information you need. We’ll cover everything from identifying the different types of 2018 BMW key fobs to providing step-by-step instructions on how to open them safely.
Types of 2018 BMW Key Fobs
Before we dive into the opening process, it’s important to identify the type of key fob your 2018 BMW uses. There are two main types:
- Standard Key Fob: This is the most common type, featuring a physical key blade that folds out and buttons for locking/unlocking the doors and trunk.
- Display Key: This more advanced key fob includes a small LCD touchscreen that allows you to perform various functions, such as remote starting and checking the vehicle’s status.
Tools You’ll Need
Opening a BMW key fob, regardless of the type, is a relatively straightforward process. Here are the tools you’ll need:
- Small flat-head screwdriver: This will be used to pry open the key fob casing gently.
- Fingernail or a plastic prying tool: This can be helpful for separating the two halves of the key fob casing without scratching it.
How to Open a BMW Key Fob (Standard)
- Locate the release button: On the back of the key fob, find the small release button. It’s usually located near the top or bottom edge.
- Press and hold the release button: While pressing and holding the button, gently pull out the metal key blade from the key fob.
- Insert the screwdriver: Insert the tip of the flat-head screwdriver into the small slot revealed where the key blade was attached.
- Gently pry open the casing: Carefully twist the screwdriver to release the first latch holding the two halves of the casing together. Repeat this process on the other side of the key fob.
- Separate the casing: Once both latches are released, you can gently separate the two halves of the key fob casing. Be careful not to pull too hard, as there may still be a ribbon cable connecting the two halves.
How to Open a BMW Key Fob (Display Key)
Opening a Display Key is similar to the standard key fob, but with a few differences:
- Locate the release latch: Look for a small notch or indentation on one side of the key fob.
- Insert the fingernail or prying tool: Gently insert your fingernail or the plastic prying tool into the notch.
- Pry open the casing: Carefully leverage the prying tool to release the latch holding the casing together. You may hear a slight click when it releases.
- Separate the casing: Once the latch is released, you can carefully separate the two halves of the key fob casing.
What to Do After Opening Your Key Fob
Now that you’ve successfully opened your BMW key fob, you can proceed with your intended task:
- Battery Replacement: If you’re replacing the battery, carefully remove the old one and note its type and orientation. Install the new battery in the same way, ensuring a snug fit. You can find information on what battery is in a 218 BMW key fob on our website.
- Cleaning: A cotton swab lightly dampened with rubbing alcohol can be used to clean the interior of the key fob, removing dirt and debris that can accumulate over time.
Pro Tip: Avoid using excessive force or sharp objects when opening your BMW key fob, as this can damage the casing or internal components.
Conclusion
Knowing how to open your 2018 BMW key fob can be useful for simple tasks like battery replacement or even for satisfying your curiosity about its internal components. By following the steps outlined in this guide, you can safely open your key fob and perform the necessary maintenance or repairs. Remember to handle the key fob with care and avoid using excessive force to prevent any damage.
FAQs
Can I damage my key fob by opening it myself?
While it’s possible to damage your key fob if you’re not careful, following the steps correctly minimizes the risk.
What type of battery does my 2018 BMW key fob use?
The exact battery type may vary depending on your specific model. Consult your owner’s manual or check our website for more information.
Can I program a new key fob myself?
Programming a new key fob typically requires specialized equipment and procedures. It’s recommended to consult your BMW dealership or a qualified automotive locksmith.
What should I do if my key fob stops working after replacing the battery?
Ensure the battery is installed correctly and that there’s no damage to the key fob or its internal components. If the problem persists, consult a professional for assistance.
Are there any other maintenance tasks I can do on my key fob?
Regularly cleaning your Key Fob can help maintain its functionality and appearance.
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