Buick Encore Key Fob Battery Replacement

2014-2025 Models

This vehicle has multiple key fob types. Select your key below.
Most Common

Smart Key Fob

2014-2025 Buick Encore Smart Key Fob
Battery Type
CR2032
Buy CR2032 on Amazon
✓ OEM Compatible
✓ Free Prime Shipping
Buick Encore Smart Key Fob Battery Replacement Video
FCC ID: AVL-B01T1AC, V2T01060512, OHT01060512, V2T01060514, AVL-B01T2AC, P4O9MK74946931
Replacement Steps for Smart Key Fob
Flip the Key: Press the silver button to extend the metal key blade. Open Cover: Locate the slot inside the key cavity (where the blade was) and pry off the back cover. Swap Battery: Remove the old battery and insert the new CR2032 with the Positive (+) side facing UP. Close: Align the back cover and snap it firmly back into place.
Alternative

Smart Key Fob

2014-2025 Buick Encore Smart Key Fob
Battery Type
CR2032
Buy CR2032 on Amazon
✓ OEM Compatible
✓ Free Prime Shipping
Buick Encore Smart Key Fob Battery Replacement Video
FCC ID: HYQ4AS, HYQ4AA, HYQ4ES
Replacement Steps for Smart Key Fob
Remove the Emergency Key: Locate the button on the back of the smart key. Press and hold it while sliding the metal emergency key out of the bottom. Open the Key Fob Case: Hold the fob with the buttons facing down. Insert the tip of the emergency key (or a small flathead screwdriver) into the slot where the key was just removed. Pry upward to pop the two halves of the shell apart. Remove Use your emergency key or a small flathead screwdriver to gently pry the old battery out of its housing. Install the New Battery: Take your new CR2032 battery and place it into the shell. Ensure the plus (+) side is facing down. Reassemble the Fob: Snap the two halves of the shell back together until they click into place. Finally, slide the emergency key back into its slot.

Frequently Asked Questions

What battery does a Buick Encore key fob use?

The 2014-2025 Buick Encore key fob uses a CR2032 3-volt lithium coin battery. This is a standard battery available at most grocery stores, pharmacies, and online retailers.

How do I know if my Buick Encore key fob battery is dying?

Signs your Buick Encore key fob battery is dying include: reduced range (having to get closer to unlock), intermittent button response, delayed unlocking, the low battery warning on your dashboard, or buttons requiring multiple presses to work.

How long does a Buick Encore key fob battery last?

A Buick Encore key fob battery typically lasts 2-4 years depending on usage. Frequent use, extreme temperatures, and proximity to electronic devices can shorten battery life.

Can I replace my Buick Encore key fob battery myself?

Yes, replacing a Buick Encore key fob battery is a simple DIY task that takes under 5 minutes. You only need a new CR2032 battery and optionally a small flathead screwdriver. No dealer visit or programming is required.

Do I need to reprogram my key fob after replacing the battery?

No, you do not need to reprogram your Buick Encore key fob after replacing the battery. The fob retains its programming during battery changes. Simply insert the new battery and test the buttons.

Where can I buy a CR2032 battery?

CR2032 batteries are available at Walmart, Target, CVS, Walgreens, Amazon, auto parts stores like AutoZone and O'Reilly, and most grocery stores. They typically cost $6-12 for a 2-pack.