2017 Toyota Yaris iA Key Fob Battery Replacement: A Simple Guide

Is your 2017 Toyota Yaris iA key fob acting up? Before you schedule a trip to the dealership, a dead battery might be the culprit. Luckily, replacing it is a quick and easy task you can handle right at home. This guide will walk you through the process step-by-step, saving you time and money.

Identifying a Dying Key Fob Battery

Several telltale signs indicate your key fob battery needs replacing. If you’ve noticed any of these issues, it’s time to grab a new battery:

Decreased Range: Your car only responds to the key fob at very close range.
Intermittent Function: The key fob sometimes works and sometimes doesn’t.
Dimming Lights: The LED light on the key fob appears dimmer than usual, or doesn’t illuminate at all.

What You Need for the Replacement

Before you begin, gather the following:

New CR2032 battery: This is the standard battery for most Toyota key fobs.
Small flat-head screwdriver: This will be used to open the key fob.

Step-by-Step Battery Replacement Guide

Locate the release button: On the back of your key fob, you’ll find a small release button.
Open the key fob: While pressing the release button, carefully slide the metal key out of the fob. This will separate the two halves of the fob.
Access the battery: Inside the fob, you’ll see the battery housed within a compartment.
Remove the old battery: Gently pry out the old battery using your flat-head screwdriver. Be careful not to damage the surrounding components.
Insert the new battery: Place the new CR2032 battery into the compartment, ensuring the positive (+) side faces up.
Reassemble the key fob: Align the two halves of the key fob and snap them back together.
Test the key fob: Ensure all buttons function properly and the LED light illuminates.

Still Having Trouble?

If you’ve replaced the battery and are still experiencing issues, there might be a different problem with your key fob. In this case, it’s best to consult your owner’s manual or contact a qualified automotive locksmith or Toyota dealership for further assistance.

Frequently Asked Questions

Q: How long does a Toyota Yaris iA key fob battery last?

A: Typically, a key fob battery lasts between 3 to 5 years depending on usage and environmental factors.

Q: Can I use any CR2032 battery for my key fob?

A: While most CR2032 batteries will work, it’s recommended to use a reputable brand to ensure optimal performance and lifespan.

Q: What if I replace the battery and my key fob still doesn’t work?

A: This could indicate a problem other than the battery, such as a faulty key fob or an issue with your car’s receiver. You may need to contact a professional for further diagnosis.

Need More Help?

For further assistance with your 2017 Toyota Yaris iA Key Fob or other car key and fob related issues, explore our extensive library of resources:

If you have any other questions or need personalized support, don’t hesitate to reach out to our expert team via WhatsApp at +1(641)206-8880 or email us at [email protected]. We’re available 24/7 to assist you.