http://pattern-wiki.win/index.php?title=dahlgaardabrams6969 Electronic Car Key Repair Near Me Modern car keys aren't the simple pieces of metal you can cut at a self-service kiosk. They're advanced electronic devices that require special programming to function properly with your vehicle's security system. Locksmiths are able to program some however, advanced programming tools are needed by many dealerships. The instructions are available in the owner's manual or by contacting a local expert. Transponder Keys Transponder keys (also known as chip keys) include an electronic microchip embedded in the head of your car key. The antenna ring of the ignition lock transmits signals from the key to the computer system inside your car when you insert it into the ignition. The chip inside your car is able to receive the signal and responds with an identification code, verifying that the key is the correct one for the vehicle. If this response is not received the car won't start. It's a relatively new form of anti-theft tech however, it has proven effective in deterring theft. Most modern cars come equipped with transponder chips. The key that has the chip is usually thicker than a traditional flat metal key, and will emit more electrical signals when inserted into a cylindrical. You can test the chip by wrapping the plastic part of your key with some tin foil and trying to start the engine. If it fails it's likely that the key has a transponder inside. Most transponder key also include a battery to charge the chip. However, the battery could become depleted over time, which causes the chip to cease working. If this occurs your key will no longer turn the ignition or activate the immobilizer on your vehicle. If you have transponder keys, it is important to replace the battery as soon as you can. Transponder chips are not as easy to duplicate like an ordinary mechanical key, and so getting an entirely new key can cost a lot. It is recommended to go to a local locksmith instead