Car keys have changed a lot. Knowing which kind you have makes it easier to get a replacement quote and to know what to ask a locksmith.
Traditional metal key
A basic cut key with no chip. These are found on older vehicles and are the simplest and least expensive to duplicate.
Transponder key
This key has a small chip inside the head. The car’s computer must recognize the chip’s code before the engine will start, so the key must be both cut and programmed.
Remote head key
A transponder key with lock, unlock, and sometimes trunk or panic buttons built into the head. It still turns in the ignition.
Smart key and push-to-start fob
A smart key lets you unlock the doors and start the engine without inserting a key, as long as the fob is inside the vehicle. Many include an emergency key blade hidden in the fob. These need to be programmed to the vehicle with the right equipment.
Which one do I have?
If your car has a start button, you almost certainly have a smart key. If you turn a key in the ignition and it has buttons, it is a remote head key. If there are no buttons but the key has a thick plastic head, it is likely a transponder key.
Where to get help
We cut and program keys for many makes and models. Start with car key replacement in Huntsville, or look at brand pages such as Toyota, Ford, and BMW. Questions? Call (256) 801-3117.
Frequently asked questions
Why is a transponder key more expensive than a plain key?
Because it requires programming to the vehicle in addition to cutting the blade.
Can I use a spare to make another key?
Often yes, and it is usually easier and cheaper to copy a working key than to start from scratch after all keys are lost.