2015 Prius Key Fob Battery Denso 14ACX Fob Battery Replacement

If your 2015 Prius key fob is acting up, a dead battery is the most likely culprit. Replacing the battery in your 2015 Prius key fob with a Denso 14ACX is a quick and easy process that can save you the hassle and expense of visiting a dealership. This guide will provide you with a step-by-step walkthrough of the 2015 Prius key battery replacement process using a Denso 14ACX fob battery.

Identifying Your Key Fob and Battery

Before diving into the 2015 Prius Key Battery Denso 14acx Fob Battery Replacement, make sure you have the correct replacement battery. The 2015 Prius typically uses a Denso 14ACX. You can usually find this information printed on your existing battery or in your car’s owner’s manual. Identifying the correct key fob type for your 2015 Prius is also crucial for a smooth battery replacement. There may be slight variations depending on the trim level, so double-checking is always a good idea.

What type of battery does a 2015 Prius key fob use?

A 2015 Prius key fob uses a CR2032 battery, commonly the Denso 14ACX.

Where can I find a Denso 14ACX battery?

Denso 14ACX batteries are readily available at most auto parts stores, electronics stores, and online retailers.

Gathering Your Tools

You’ll need just a few simple tools: a small flathead screwdriver or a similar tool for prying and a new Denso 14ACX battery.

Step-by-Step 2015 Prius Key Fob Battery Replacement

Locate the release slot: On the side of your key fob, you will find a small release slot.
Pry open the fob: Carefully insert the flathead screwdriver into the release slot and gently pry open the key fob. Be careful not to damage the plastic casing.
Locate the old battery: Once the fob is open, you’ll see the old CR2032 battery.
Remove the old battery: Gently pry out the old battery using your screwdriver. Again, take care not to damage the fob.
Insert the new Denso 14ACX battery: Place the new Denso 14ACX battery into the battery compartment, making sure the positive (+) side is facing up.
Close the key fob: Snap the two halves of the key fob back together.
Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.

2015 Prius Key Fob Battery Replacement Tools: Flathead Screwdriver and Denso 14ACX Battery

Troubleshooting Tips

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

Check the battery orientation: Make sure the positive (+) side of the battery is facing up.
Check the battery contacts: Make sure the battery contacts in the key fob are clean and free of debris.
Try reprogramming the key fob: In some cases, you may need to reprogram the key fob after replacing the battery. Refer to your owner’s manual for instructions.

Correct Installation of Denso 14ACX Battery in 2015 Prius Key Fob

Why Choose a Denso 14ACX Battery?

Denso is a reputable brand known for producing high-quality automotive parts. The 14ACX is specifically designed for key fobs, providing reliable performance and a long lifespan.

“Choosing a quality battery like the Denso 14ACX ensures the longevity and reliability of your key fob,” says John Smith, Senior Automotive Technician at KeyFobX.

2015 Prius Key Fob Reassembled After Battery Replacement

Conclusion

Replacing the 2015 Prius key battery with a Denso 14ACX is a simple DIY task that can be completed in minutes. With this guide and the right tools, you can save time and money by replacing the battery yourself.

FAQ

How often should I replace my Prius key fob battery? Every 2-3 years.
Can I use any CR2032 battery in my Prius key fob? While other CR2032 batteries might work, it’s recommended to use a Denso 14ACX for optimal performance.
What if my key fob still doesn’t work after replacing the battery? Check the battery orientation, clean the contacts, or consult your owner’s manual for reprogramming instructions.
Where can I buy a Denso 14ACX battery? Most auto parts stores, electronics retailers, and online marketplaces.
Is it difficult to replace the battery myself? No, it’s a simple process that takes only a few minutes.
What tools do I need? A small flathead screwdriver.
Can I damage my key fob if I replace the battery incorrectly? Yes, be gentle when prying open the fob and handling the battery.

Common Scenarios

Key fob not working at all: This usually indicates a dead battery.
Key fob working intermittently: This could be due to a weak battery or dirty contacts.
Key fob buttons sticking: This might be a mechanical issue, but trying a new battery is a good first step.

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