Where Can I Get A New Transponder Chip Key?
Transponder keys are currently becoming very popular for use in newer cars. Also known as chip keys, these devices go a long way toward increasing vehicle security. For one thing, they’re very hard to copy or duplicate. Secondly, an auto that uses of this type of key makes it extremely difficult for a thief to steal it.
Here’s how they work. A transponder is an electronic gadget designed to send and receive electronic signals, which it does without the use of wires. They have been in use for years, most notably since the advent of aircraft radar systems during World War 2. Airplanes would be fitted with transponders that could communicate with ground radar operators, thereby signifying whether or not they were a friendly aircraft.
These devices continue to be used today in the aviation industry. They are what make it possible for the radar operators in an airport control tower to know where an airplane is, what heading it’s on and at what altitude. They are what make the little dots show up on the control tower’s radar screens.
There are numerous other applications for transponder technology. If you’ve ever driven on a toll road and noticed that some cars don’t stop at the booth to pay a fee like everyone else, here’s why. These are probably daily commuters and they’ve has a transponder installed on their vehicle, allowing each of their trips to be counted by the computer in the toll plaza.
If you own a cell phone, you already have a transponder. Cell phones are required to have these devices built in. That way, if a call is ever made to 9-1-1 from that phone, its location can be easily traced. This can, in some cases, be a lifesaver. Mountain climbers and backpackers might also use one of these gadgets for use in case they get in some kind of trouble and require assistance.
One of the newer developments in transponder technology is in its application to chip keys. The name comes from the fact that there’s a microchip or circuit located in the plastic head of the key that is used to activate the ignition system of the car in which they’re installed. When turned in the ignition lock, these devices will immediately receive a signal from the car’s computer and then respond with its own signal. If the computer receives no response, or if it’s the wrong response, it will refuse to start the vehicle.
Protection from theft is a major concern to car owners and transponder keys make this very feasible. Where once a criminal needed only to gain entry and touch a couple of wires together to steal a car, that’s no longer possible with a system like this. And using a tool to disable the ignition cylinder won’t work anymore either. Without the proper key in hand, there will be no power to go.
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