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Need a Spare Key for a 2024 Hyundai Tucson? Here Are Your Best (and Fastest) Options

Want additional key for backup or family member

🚀 Immediate Steps to Take

  1. Confirm what you have: smart key fob (proximity/push-start) vs. a traditional key; check your trim and whether there’s a hidden mechanical emergency key inside the fob.
  2. Gather essentials before calling anyone: VIN, driver’s license, registration/title (proof of ownership), and your working key (if you have it).
  3. Call 2–3 providers for quotes and availability, and specifically ask whether the price includes the fob, cutting the emergency key, programming, and any diagnostic/security fees.

Your Options

Hyundai dealership (OEM smart key + programming)

Cost: $350-$650 Time: Varies

The dealership can supply an OEM Hyundai smart key and program it to your 2024 Tucson using factory tools and security access. This is the most straightforward route for compatibility and warranty peace of mind, and they can also cut the emergency mechanical key insert if your fob uses one. Appointments and parts availability can affect timing.

✓ Pros:
  • Highest compatibility (OEM fob matched to your VIN/trim)
  • Factory programming and documentation
  • Lower risk of issues with remote functions or proximity features
✗ Cons:
  • Usually the most expensive option
  • May require an appointment and waiting for parts

Qualified automotive locksmith (aftermarket or OEM fob + programming)

Cost: $200-$500 Time: Varies

A well-equipped automotive locksmith can often provide and program a compatible smart key for a 2024 Tucson, sometimes at your location. Many can supply aftermarket fobs, and some can source OEM fobs as well. Quality varies, so it’s important to verify they can program Hyundai smart keys for late-model vehicles and that the fob is guaranteed compatible.

✓ Pros:
  • Often cheaper than the dealership
  • Mobile service may save time and towing risk
  • Faster turnaround in many areas
✗ Cons:
  • Compatibility depends on fob quality and locksmith capability
  • Warranty/return policies vary widely

Buy a fob yourself (online/retail) + pay for programming

Cost: $180-$450 Time: Varies

You can purchase a smart key fob online or from a retailer and then pay a dealership or locksmith to cut/program it. This can save money, but it’s also the most error-prone route—Hyundai smart keys must match the correct FCC ID/part number and be new/virgin (used fobs are commonly not reprogrammable). Always confirm in advance that a provider will program customer-supplied fobs.

✓ Pros:
  • Potentially lowest total cost if you buy the correct fob
  • More control over shopping and timing
  • Easy to compare prices
✗ Cons:
  • High risk of buying the wrong or non-programmable (used/locked) fob
  • Some providers refuse to program customer-supplied parts

⚠️ What to Avoid

✕ Buying a used/refurbished smart key fob unless you are 100% sure it’s “virgin/unlocked” and program-compatible—many used Hyundai smart keys cannot be re-learned to a different vehicle.

✕ Choosing a provider who won’t give an all-in quote (fob + programming + emergency key cutting + fees) or who won’t state what happens if the fob won’t program.

✕ Falling for “universal key fob” claims for proximity smart keys—your 2024 Tucson typically needs a specific compatible smart key, not a generic remote.

⚠️ Common Mistakes to Avoid

  • Waiting until emergency
  • Not testing spare immediately
  • Buying incompatible aftermarket
  • Overpaying at dealership

Frequently Asked Questions

Can I program a spare key fob for a 2024 Hyundai Tucson myself?

In most cases, no. Late-model Hyundai Tucson smart keys typically require professional programming equipment and security access. You can usually replace the fob battery yourself, but adding a new smart key generally needs a dealer or a properly equipped automotive locksmith.

Do I need an emergency/mechanical key cut if I’m getting a spare smart key?

It’s strongly recommended. Many smart fobs include a hidden mechanical key insert that can unlock the driver’s door if the fob battery dies. When you order a spare fob, ask whether the emergency key insert is included and whether cutting it is part of the quoted price.

Will an aftermarket fob work the same as an OEM fob on my 2024 Tucson?

Sometimes, but not always. A good aftermarket fob may work perfectly for lock/unlock, remote start (if equipped), and proximity functions—but compatibility depends on the exact fob version and programming. If you want the lowest risk of missing features or intermittent issues, OEM is typically the safest choice.

Related Information

Need Detailed Information?

Get vehicle-specific key fob compatibility, part numbers, and a complete price comparison for your 2024 Hyundai Tucson.

View Tucson Key Fob Guide →

Last updated: 2026-01-04