https://www.g28carkeys.co.uk/letchworth-auto-locksmiths-near-me/ How to Find a Spare Car Key Maker Near Me A car key could not function at the worst possible time. When you're packing groceries into the trunk, preparing to go to work or getting ready to take your children to soccer practice, you may discover that your car keys don't want to turn. To create a spare key for your car, an associate will select the correct blank key for your vehicle. Then using a machine they will trace the contours of the original key. This process takes only some minutes. Transponder Keys Transponder keys, also known as chip keys, as they are often referred to are present in a variety of automobiles today. These are slightly larger than the typical mechanical car key and have an electronic microchip embedded into the head of the key. When the chip is inserted into the ignition, it transmits an unintentional signal to the ECU (engine control unit) of your car. The ECU recognizes the unique code that is sent by the chip and only allows the car to start if that specific signal is received. This system prevents the possibility of stealing cars with keys stolen because it is impossible for anyone else to successfully make use of a duplicate key to start your vehicle. The best method to determine whether your key has a transponder chip is to bring it to a locksmith shop or auto dealership and inquire about it. They should be able to verify that the key does indeed have a chip, and that it has been programmed to fit your car. If you've never seen the technology in its use, they should be able explain how it works. It will cost you more to purchase a transponder car key created if you need one urgently. The extra cost is worth it if you consider that a transponder can keep you from having to replace a luxury car or your family's dependable equipment due to theft. The majority of locksmiths in the automotive industry can create an extra transponder for you, and some even offer it as a free serv