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Chevrolet Suburban Key Fob Battery Replacement

2014-2023 Models

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

Remote Key Fob (2014–2020)

2014-2023 Chevrolet Suburban Remote Key Fob (2014–2020)
Battery Type
CR2032
Buy CR2032 on Amazon
✓ OEM Compatible
✓ Free Prime Shipping
Chevrolet Suburban Remote Key Fob (2014–2020) Battery Replacement Video
FCC ID: OUC60221, OUC60270, M3N-32337100
Replacement Steps for Remote Key Fob (2014–2020)

Tools needed: Small flathead screwdriver

Take out the emergency key Press or slide the release on the Chevrolet Suburban remote key fob and pull the metal key blade out. The slot it leaves is your way into the case.
Open the case Fit a small flathead screwdriver into the notch where the key came out and twist gently until the halves separate. Work along the edge instead of forcing one spot.
Mind the circuit board The circuit board can come loose once the case is open. Hold it by its edges and keep fingers off the contacts.
Take out the old battery Note which way the CR2032 faces, then lift it out with a fingernail or a small screwdriver tip.
Fit the new battery Put the new CR2032 in with the positive (+) side facing down, and press it flat into its holder.
Check the rubber pad Make sure the rubber button pad or seal sits flat before closing, or the buttons may stick.
Close it up and test Line up the halves and press until they click, slide the emergency key back in, then try lock and unlock from a few feet away.
Alternative

Smart Key Fob – FCC ID YGOG21TB2 (2021–2023)

2014-2023 Chevrolet Suburban Smart Key Fob – FCC ID YGOG21TB2 (2021–2023)
Battery Type
CR2450
Buy CR2450 on Amazon
✓ OEM Compatible
✓ Free Prime Shipping
Chevrolet Suburban Smart Key Fob – FCC ID YGOG21TB2 (2021–2023) Battery Replacement Video
FCC ID: YGOG21TB2, HUFGM2718
Replacement Steps for Smart Key Fob – FCC ID YGOG21TB2 (2021–2023)
Take out the emergency key Press or slide the release on the Chevrolet Suburban smart key fob and pull the metal key blade out. The slot it leaves is your way into the case.
Open the case Separate the two halves at the seam, working slowly around the edge.
Take out the old battery Note which way the CR2450 faces, then lift it out with a fingernail or a small screwdriver tip.
Fit the new battery Put the new CR2450 in with the positive (+) side facing up, and press it flat into its holder.
Close it up and test Line up the halves and press until they click, slide the emergency key back in, then try lock and unlock from a few feet away.
Alternative

Smart Key Fob – FCC ID HYQ1EA (2015–2020)

2014-2023 Chevrolet Suburban Smart Key Fob – FCC ID HYQ1EA (2015–2020)
Battery Type
CR2032
Buy CR2032 on Amazon
✓ OEM Compatible
✓ Free Prime Shipping
Chevrolet Suburban Smart Key Fob – FCC ID HYQ1EA (2015–2020) Battery Replacement Video
FCC ID: HYQ1EA, HYQ1AA
Replacement Steps for Smart Key Fob – FCC ID HYQ1EA (2015–2020)

Tools needed: Small flathead screwdriver

Take out the emergency key Press or slide the release on the Chevrolet Suburban smart key fob and pull the metal key blade out.
Open the case Fit a small flathead screwdriver into the seam between the two halves and twist gently until the halves separate. Work along the edge instead of forcing one spot.
Take out the old battery Note which way the CR2032 faces, then lift it out with a fingernail or a small screwdriver tip.
Fit the new battery Put the new CR2032 in with the positive (+) side facing down, and press it flat into its holder.
Close it up and test Line up the halves and press until they click, slide the emergency key back in, then try lock and unlock from a few feet away.
Alternative

Flip Key Fob (2014)

2014-2023 Chevrolet Suburban Flip Key Fob (2014)
Battery Type
CR2032
Buy CR2032 on Amazon
✓ OEM Compatible
✓ Free Prime Shipping
Chevrolet Suburban Flip Key Fob (2014) Battery Replacement Video
FCC ID: OUC60221, OUC60270
Replacement Steps for Flip Key Fob (2014)

Tools needed: Small flathead screwdriver

Take out the emergency key Press or slide the release on the Chevrolet Suburban flip key fob and pull the metal key blade out. The slot it leaves is your way into the case.
Open the case Fit a small flathead screwdriver into the notch where the key came out and twist gently until the halves separate. Work along the edge instead of forcing one spot.
Mind the circuit board The circuit board can come loose once the case is open. Hold it by its edges and keep fingers off the contacts.
Take out the old battery Note which way the CR2032 faces, then lift it out with a fingernail or a small screwdriver tip.
Fit the new battery Put the new CR2032 in with the positive (+) side facing down, and press it flat into its holder.
Check the rubber pad Make sure the rubber button pad or seal sits flat before closing, or the buttons may stick.
Close it up and test Line up the halves and press until they click, slide the emergency key back in, then try lock and unlock from a few feet away.

Frequently Asked Questions

What battery does a Chevrolet Suburban key fob use?

It depends on the key: the Remote Key Fob (2014–2020) uses a CR2032; the Smart Key Fob – FCC ID YGOG21TB2 (2021–2023) uses a CR2450; the Smart Key Fob – FCC ID HYQ1EA (2015–2020) uses a CR2032; the Flip Key Fob (2014) uses a CR2032. All are 3-volt lithium coin batteries, available at most grocery stores, pharmacies, and online retailers.

How do I know if my Chevrolet Suburban key fob battery is dying?

Signs your Chevrolet Suburban 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 Chevrolet Suburban key fob battery last?

A Chevrolet Suburban 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 Chevrolet Suburban key fob battery myself?

Yes, replacing a Chevrolet Suburban key fob battery is a simple DIY task that takes under 5 minutes. You only need a new CR2032 or CR2450 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 Chevrolet Suburban 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 or CR2450 battery?

CR2032 or CR2450 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.

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