How to Change Battery in Mitsubishi ASX Key Fob

Changing the battery in your Mitsubishi ASX key fob is a quick and easy process that can save you time and money. Knowing how to do this yourself avoids a trip to the dealership and keeps your key fob functioning correctly. This guide will walk you through the steps involved in replacing the battery in your Mitsubishi ASX key fob.

Identifying Your Mitsubishi ASX Key Fob

Before you begin, it’s essential to identify the type of key fob you have. Mitsubishi has used a few different designs over the years for the ASX. Knowing your key fob type will ensure you follow the correct procedure. Generally, ASX key fobs are either a flip-key style or a standard key fob with separate buttons. This distinction is crucial because the battery replacement process differs slightly between the two.

Gathering Your Tools

You’ll need only a few simple tools for this task. A small flathead screwdriver or a similar tool to pry open the key fob is essential. Of course, you’ll also need a replacement battery. The most common battery type for Mitsubishi ASX key fobs is the CR2032, a readily available and inexpensive battery. Having a spare battery on hand is always a good idea. Finally, it’s helpful to have a clean, soft cloth or tissue to wipe down the key fob and battery contacts.

Mitsubishi ASX Key Fob Types

Step-by-Step Guide: Replacing the Battery in a Flip-Key Fob

1. Release the metal key: Locate the small button or switch on the key fob and press it to release the metal key blade.
2. Separate the key fob halves: Using the flathead screwdriver, carefully insert it into the seam where the two halves of the key fob meet. Gently pry the two halves apart. Be careful not to damage the plastic.
3. Locate the battery: Once the key fob is open, you should see the CR2032 battery. Note its position and orientation.
4. Remove the old battery: Carefully pry the old battery out using the flathead screwdriver. Again, be gentle to avoid damaging the key fob.
5. Insert the new battery: Place the new CR2032 battery into the compartment, ensuring it’s in the same orientation as the old battery.
6. Reassemble the key fob: Align the two halves of the key fob and press them together until they click securely into place.
7. Test the key fob: Try locking and unlocking your ASX to ensure the new battery is working correctly.

Step-by-Step Guide: Replacing the Battery in a Standard Key Fob

Standard key fobs often have a small slot on the back.

1. Locate the slot: This slot is designed for easy battery access.
2. Insert the flathead screwdriver: Gently insert the flathead screwdriver into the slot and twist to release the back cover of the key fob.
3. Access the battery: Once the cover is removed, you should see the CR2032 battery.
4. Follow steps 4-7 from the Flip-Key guide above.

Replacing the Battery in a Mitsubishi ASX Keyfob

Troubleshooting Tips

If your key fob still doesn’t work after replacing the battery, try these troubleshooting tips:

• Check the battery orientation: Ensure the new battery is installed correctly.
• Clean the battery contacts: Use a soft cloth to clean the battery contacts inside the key fob.
• Try a different battery: Sometimes a new battery can be faulty. Try a different CR2032 battery to rule this out.

“A common mistake people make is not paying attention to the battery orientation,” says John Smith, Senior Automotive Technician at Expert Auto Solutions. “Make sure the positive (+) side is facing up.”

Mitsubishi ASX Key Fob Battery Orientation

Conclusion

Changing the battery in your Mitsubishi ASX key fob is a simple task that anyone can do with the right guidance. By following these steps, you can save yourself a trip to the dealership and keep your key fob in perfect working order. Remember to always use the correct battery type (CR2032) and handle the key fob components with care.

FAQ

1. What type of battery does a Mitsubishi ASX key fob use? A CR2032 battery.
2. How often should I change the key fob battery? Every 2-3 years, depending on usage.
3. What if my key fob still doesn’t work after changing the battery? Check the battery orientation, clean the contacts, or try a different battery.
4. Can I damage my key fob by changing the battery myself? It’s possible if you’re not careful. Use gentle pressure when prying open the key fob.
5. Where can I buy a replacement CR2032 battery? Most electronics stores, pharmacies, and online retailers.
6. What tools do I need to change the battery? A small flathead screwdriver or similar tool.
7. Is it cheaper to change the battery myself or go to a dealership? It’s significantly cheaper to do it yourself.

“Regularly checking and changing your Key Fob battery can prevent unexpected lockouts and ensure the smooth operation of your vehicle,” adds Sarah Jones, Lead Automotive Engineer at Car Tech Innovations.

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