Losing a car key is stressful, but the path forward depends on one question: do you still have a working key?
If you have a spare
You're in good shape. Order a matching replacement fob (confirm the FCC ID), and in many vehicles you can add the new key yourself — see our programming guide. Having two keys keeps onboard programming options open.
If this was your only key (all keys lost)
'All keys lost' is more involved: the immobilizer must be accessed with equipment, and many vehicles require a security PIN/incode. This almost always needs an automotive locksmith or dealer. A locksmith can usually come to the vehicle and is typically cheaper — find a locksmith in your area.
What you'll need
- Proof of ownership (title/registration + photo ID).
- Your VIN and, ideally, the original fob's FCC ID.
- The correct replacement fob — shop your make collection.
For the full picture on key types and programming, see the complete key fob guide.
FAQ
Can a locksmith make a key with no original? Yes, in most cases — they generate and program a new key to the immobilizer.
Is a dealer my only option? No — a qualified automotive locksmith can usually do it for less, on-site.