Understanding Your Situation

You still have a working key, but you want a backup before the remaining key is lost, damaged, or its battery fails—because programming a new key is usually easier and cheaper when at least one working key is available.

🚀 Immediate Steps to Take

  1. Identify your key type: push-button start uses a Toyota Smart Key (proximity fob); turn-key ignition typically uses a transponder key. Check your Camry’s start button/ignition and the key style.
  2. Locate key info and documents: have your VIN, registration, and photo ID ready. If using a locksmith, ask if they can program Toyota Camry 2022 smart keys and cut the emergency key blade.
  3. Decide how many spares you want (ideally 2 total working keys). If you have only one key now, schedule service soon to avoid “all keys lost” pricing later.

Your Options

Toyota dealer: OEM key + programming

Cost: $250-$600 Time: Same day / 1-3 days

The dealer supplies an OEM Toyota key/fob (smart key or transponder key), cuts any required emergency blade, and programs it to your Camry. They can also verify compatibility by VIN and ensure all functions (lock/unlock, trunk, remote start if equipped) work.

âś“ Pros:
  • Highest compatibility and reliability (OEM parts matched to VIN)
  • Dealer-level programming and support if issues arise
âś— Cons:
  • Usually the most expensive option
  • May require an appointment and parts ordering

Automotive locksmith: supply and program (often aftermarket or refurbished OEM)

Cost: $180-$450 Time: Same day

A mobile automotive locksmith can come to you, cut the emergency key blade if needed, and program a compatible smart key/transponder key. Some locksmiths can provide OEM or high-quality aftermarket fobs; availability varies by region.

âś“ Pros:
  • Often faster and less expensive than the dealer
  • Mobile service (no towing or dealership trip)
âś— Cons:
  • Quality varies by provider and part source (aftermarket vs OEM)
  • Not all locksmiths can program late-model Toyota smart keys; verify before booking

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

Cost: $120-$450 Time: 1-7 days

You purchase a compatible key/fob online (OEM or aftermarket), then pay a dealer or locksmith to cut/program it. For smart keys, you may also need an emergency insert blade cut to match your door lock.

âś“ Pros:
  • Potential savings if you source a genuine, correct part at a good price
  • You can choose OEM vs aftermarket based on budget
âś— Cons:
  • High risk of wrong/locked/used fob that can’t be programmed or returned
  • Some dealers/locksmiths won’t program customer-supplied keys

Add a spare mechanical emergency key blade only (not a full spare fob)

Cost: $20-$80 Time: Same day

For smart key Camry models, you can cut an emergency insert blade that unlocks the driver door if the fob battery dies. This does not start the car by itself, but it’s a useful backup for entry.

âś“ Pros:
  • Low-cost backup for lockout situations
  • No programming required
âś— Cons:
  • Will not start the vehicle without a programmed smart key present
  • Doesn’t replace the need for a true spare key/fob

⚠️ What to Avoid

✕ Waiting until you have zero working keys—“all keys lost” situations are typically much more expensive and may require towing and longer programming procedures.

✕ Buying the cheapest used fob online without confirming it’s new/virgin, correct FCC ID/part number, and returnable; many used fobs can’t be re-registered.

✕ Using non-automotive kiosks or general key cutters that can’t handle Toyota transponder/smart key programming—this can waste money and time.

⚠️ Common Mistakes to Avoid

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

Frequently Asked Questions

Do I need a spare smart key if I already have one working key?

Yes—having at least two working keys is strongly recommended. If you lose the only working key, adding a new one can become significantly more expensive and may involve additional security steps or towing.

Can I program a 2022 Camry spare key myself?

In most cases, no. Late-model Toyota smart keys and transponder keys typically require professional programming tools and security access. Some basic steps (like replacing the fob battery) are DIY, but adding a new key usually isn’t.

How do I know if my Camry uses a smart key or a standard transponder key?

If your Camry has a push-button start, it uses a smart key (proximity fob). If it has a traditional turn-key ignition, it typically uses a transponder key. Your owner’s manual and dealer/locksmith can confirm by VIN.

Will an aftermarket key fob work for a 2022 Toyota Camry?

Sometimes, but compatibility depends on the exact part number/FCC ID and the vehicle’s system. Aftermarket quality varies; OEM is usually the safest choice. Always confirm the correct identifiers and a return policy before buying.

⏱️ Urgency Note: Moderate urgency: get a spare while you still have one working key. It’s usually quicker and cheaper now than after a loss, and it reduces the risk of being stranded.

Need Detailed Information?

Get vehicle-specific key fob compatibility, part numbers, and a complete price comparison for your 2022 Toyota Camry.

View Camry Key Fob Guide →

Last updated: 2026-01-04