The automotive industry has come a long way and today car keys are no longer the old style mechanical cut versions. Of course there are several brands that still use this form of keys, but there are numerous other versions out there as well. In mechanical keys, they are machine cut as the name suggests and are more popular with brands such as Ford, GM or even Chevrolet. There are quite a few truck models too that works with these forms of keys. Despite the numerous models of cars on the road, the machine cut continues to be a favourite.
The next version you have is the laser cut automotive keys. These are the advanced versions of the machine cut keys and are also called the sidewinder or the internal cut keys. They have a square edge which have matching cuts on either side. These can fit into a car’s ignition any way you like. Their advantages are that they are not easy to pick and will need specialized help. There is a unique software used in its production and those manning the machines will need specialized training as well. These are found in luxury brand cars like that of Mercedes as well as Audi.
There are several other popular styles of car keys available. You have the transponder keys that have a minute computer chip inserted in the key handle. This is for additional ignition security and to prevent the key from being forged. There is the remote or the switchblade form of transponder keys.
Then you have the smart keys which have a laser cut key that is built in. These kinds of keys gives the driver the flexibility of entering the car and starting it without actually taking the key out of his pocket. Then you have what is known as the VATS keys. This has a unique chip on the blade which though not electronic in nature, has got the name.
And then you have what are known as valet keys. These are given along with a regular transponder key. There is however a slight modification to it, where you can open doors and ignition, but not a locked boot or trunk. These can be made out of plastic or metal.
There are several varieties of keys and the kind you get will depend on the kind of vehicle you pick up. This is essential to the safety of your car and you.