2023 Genesis G80 Key Fob Information & Replacement Guide

Find compatible key fob options, typical pricing, and buyer tips for the 2023 Genesis G80.

1-2 Key Types
$150-$500 Dealer Range
$30-$150 Aftermarket Range

Compatible Key Fob Types

The following key types are typically compatible with the 2023 Genesis G80. Compatibility varies by trim and options.

Cost Comparison: Your Options

🏢

Dealership

$200-$500
  • ✓ OEM quality guaranteed
  • ✓ Programming included
  • ✓ Warranty coverage
  • ✗ Higher cost
  • ✗ May require appointment

Best for: Warranty coverage, guaranteed compatibility

🔧

Locksmith

$100-$300
  • ✓ Often same-day service
  • ✓ Mobile options available
  • ✓ Programming included
  • ✓ Often OEM parts
  • △ Verify credentials

Best for: Speed, convenience, moderate savings

📦

Aftermarket Online

$30-$150
  • ✓ Lowest cost option
  • ✓ Wide selection
  • ✗ Programming not included
  • ✗ Compatibility varies
  • △ Check return policy

Best for: DIY-capable owners, budget-conscious

⚠️ Common Mistakes to Avoid

✗

Purchasing a used or previously programmed key fob that cannot be reprogrammed.

✗

Assuming self-programming is possible for the 2023 Genesis G80.

✗

Not matching the FCC ID/part number to your vehicle’s requirements.

✗

Overlooking the need for professional programming, which adds cost.

✗

Forgetting to get the mechanical emergency key blade cut.

Frequently Asked Questions

Can I program a 2023 Genesis G80 key fob myself?

No, self-programming is not possible. Dealer or qualified locksmith programming is required for security reasons.

What battery does the 2023 Genesis G80 key fob use?

It uses a CR2032 coin cell battery, which is widely available and easy to replace.

How much does it cost to replace a Genesis G80 key fob?

Replacement costs range from $300 to $550 at dealers (including programming), with locksmiths and online options potentially less expensive.

Can I use a used Genesis G80 key fob from another car?

Generally, used or previously programmed fobs cannot be reprogrammed for your car. Always buy a new (virgin) fob.

What should I do if I’ve lost all my keys?

Contact your Genesis dealer or a qualified locksmith. You’ll need proof of ownership and your VIN. Programming will require access to your vehicle.

Need Help With a Specific Situation?

🚨 Lost All Keys What to do when you've lost your only key ➕ Get a Spare Add a backup key before emergencies 🔋 Dead Battery Replace your key fob battery ⚖️ Compare Options Full comparison of all options

Need a Detailed Compatibility Report?

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Last updated: 2026-01-09