https://swainprince74.livejournal.com/profile https://atkins-davis-2.blogbright.net/11-creative-methods-to-write-about-key-programing-1729645946 Automotive Locksmith Key Programming Most modern-day cars require some type of key programming. Depending on your vehicle's model and manufacturer the process could be as simple as using a spare key to programme the computer onboard, or as complex as OBD2 programming or EEPROM. Most US and Asian car manufacturers use the same programming protocols as auto tool manufacturers to allow them to develop hardware and software for locksmiths in the automotive industry to use. Transponder Chips Transponder chips are in many newer cars to guard against theft of vehicles. These are tiny computer microchips that emit low-level radio waves. The microchips are equipped with a unique serial number which authenticates your keys when you plug it into the ignition barrel. If your car doesn't recognise the signal it will shut down the engine. This technology has proven to be an incredible success in preventing auto theft. It has also saved many car owners a significant amount of money since they don't have to buy new their vehicles. The principle behind the transponder system is to make it impossible for thieves to open the doors of your car without a key. In the past car thieves would use a flat screwdriver to force the ignition switch in your car to go into "on" mode, or hot-wire it to evade the system. These kinds of thefts have been dramatically decreased with the introduction of the transponder chip. When you insert a transponder keys into the ignition, it will send the signal which is received by a hidden antenna that is positioned around the barrel of the ignition. This antenna is programmed with the frequency of the chip inside the key. The computer onboard of the car will recognize the key as being valid and will allow fuel flow and power the starter to begin the engine. Depending on the manufacturer certain vehicles can only accept