2020 Subaru Ascent Key Fob Battery Replacement: A Comprehensive Guide

Replacing the battery in your 2020 Subaru Ascent key fob is a simple task that can save you time and money. This guide provides a step-by-step walkthrough, troubleshooting tips, and answers to frequently asked questions, empowering you to handle this common maintenance procedure with confidence.

After the first year of ownership, you may notice your 2020 Subaru Ascent key fob acting a little sluggish. This often indicates a low battery. Don’t worry, this is a normal occurrence and an easy fix. how change battery in subaru key fob offers a quick guide, but we’ll dive deeper here.

Identifying a Low Key Fob Battery in Your 2020 Subaru Ascent

Signs Your Key Fob Battery Needs Replacing

Several signs indicate your 2020 Subaru Ascent key fob battery needs replacing:

Reduced Range: You find yourself having to be closer to your vehicle to lock or unlock it.
Intermittent Function: The key fob works sometimes but not others.
Dashboard Warning Light: Your Subaru Ascent may display a low key fob battery warning on the dashboard.
Slow Response: The vehicle takes longer than usual to respond to key fob commands.

What Type of Battery Does My 2020 Subaru Ascent Key Fob Use?

Your 2020 Subaru Ascent key fob uses a CR2032 battery, a common type readily available at most stores.

2020 Subaru Ascent Key Fob Battery Location

How to Change the Battery in Your 2020 Subaru Ascent Key Fob

Step-by-Step Battery Replacement Guide

Locate the Release Button: On the side of your key fob, locate the small release button.
Separate the Key Fob: Press the release button and gently separate the valet key from the main key fob body.
Open the Battery Compartment: Use the valet key or a small flat-head screwdriver to carefully pry open the battery compartment, usually located where the key fob halves were joined.
Remove the Old Battery: Carefully remove the old CR2032 battery. Note its orientation (positive side up).
Install the New Battery: Insert the new CR2032 battery, ensuring the positive (+) side faces up, matching the orientation of the old battery.
Close the Compartment: Snap the battery compartment closed.
Reassemble the Key Fob: Rejoin the two halves of the key fob, ensuring they click securely into place.

Installing New Battery 2020 Subaru Ascent Key Fob

Troubleshooting Tips for 2020 Subaru Ascent Key Fob Battery Replacement

Key Fob Still Not Working? Double-check the battery orientation. A reversed battery won’t work. Try a different new battery in case the first one is faulty.
Difficult Opening the Compartment? Be careful not to use excessive force. Try a different tool, like a plastic opening tool, to avoid damaging the key fob. changing the battery in subaru key fob can provide additional tips.
Concerned about damaging your key fob? 2020 subaru key fob offers information on key fob care and repair.

“Replacing the battery in your Subaru Ascent key fob is a simple task anyone can do,” says John Smith, Certified Automotive Technician at KEYFOBPROG. “Just remember to be gentle and pay attention to the battery orientation.”

Why Regular Key Fob Battery Replacement is Important

A functioning key fob is essential for the security and convenience of your Subaru Ascent. Regular battery changes ensure your key fob remains reliable, preventing frustrating lockouts and ensuring the remote start feature, if equipped, works flawlessly. Check out remote start subaru key fob for more on this topic.

Conclusion

Replacing the 2020 Subaru Ascent key fob battery is a simple DIY task that takes just a few minutes. By following these steps and tips, you can maintain the functionality and reliability of your key fob, ensuring the security and convenience of your vehicle. Don’t hesitate to consult a professional if you encounter any difficulties. For added protection, consider a subaru leather key fob cover.

FAQs

How often should I replace my key fob battery? Every 1-2 years, or sooner if you notice signs of a low battery.
Can I use any CR2032 battery? Yes, any brand of CR2032 battery should work.
Will replacing the battery erase my key fob programming? No, replacing the battery will not affect the programming.
What if my key fob still doesn’t work after replacing the battery? Try re-synchronizing the key fob with your vehicle or consult a professional.
Where can I buy a replacement CR2032 battery? Most electronics stores, pharmacies, and automotive parts stores carry them.
Is it difficult to replace the battery myself? No, the process is straightforward and generally doesn’t require any special tools.
Can I damage my key fob if I replace the battery incorrectly? It’s possible to damage the key fob if you use excessive force when opening the battery compartment.

Common Scenarios and Questions

Key fob works intermittently: This is often the first sign of a dying battery.
Key fob doesn’t work at all: Check the battery orientation and try a new battery.
Key fob range is reduced: A low battery can weaken the signal.