Transponder Key Blanks

With the recent development, chip keys have been an outcome of automobile companies looking for inbuilt anti theft feature in vehicles. There are numerous chips that are used in transponder key blanks for being programmed as spare keys or lost keys replacements.

The transponder keys are factory manufactured keys that are available with the car. They are high security keys that provide radio transmission between the car’s ignition system and the key. The inbuilt radio transmission chip in transponder keys allow starting that particular individual car but it will not work for any other care even if it is of the same make and model.

Though a spare key can be made from an existing key but has to be individually programmed for the vehicle as per the guidelines of the owners’ handbook. A transponder key blank can crank a car if it has not been programmed. If you have lost car keys or need a spare, it is best to contact a local locksmith that can help you cut the keys as per your requirement.

Understanding Key Blanks

Transponder keys blanks are encoded keys that have not been cut to specific biting with cross sectional profile to match the ignition switch of any car. Most locksmiths stock up on keys blanks for cutting spares. There are other ways of creating a spare is by using blanks. Laser cut keys can be created which use the high beam to create dimple like surface instead of actually cutting by blade.

What makes Transponder keys safe?

The transponder keys have a microchip that needs to be programmed as per the sequence of the ignition code. It has a chip serial number which is unique after it has been programmed. After you put in the transponder key, the ECU or electronic or engine control units request the serial number to validate the chip code. Just in case, the number does not match the conformed set of numbers, your car will not start.

Though there are numerous locksmiths in Chicago, but not all have the high quality expensive machinery that is required to cut blanks. Only the best Chicago locksmith is equipped to cut all types of transponder, laser, high security and cutting spare keys. It is all in a day’s work for a reputed Chicago locksmith to create new spares, extracting those ones that break and get stuck to doing emergency locksmith services in any part of Chicago.

Just in case, you ever get locked out of your car or lost car keys, calling an emergency Chicago locksmith is best. They will come where you are stranded and with the numerous blanks that are available, you would be given a new coded spare in a jiffy. If you are keen to know the utility of transponder programming system, here are the various functions that it can encompass:

• It can mechanically read the code on various models of cars

• Correct identification of the Immobilizer system on the vehicle

• Programs new transponder keys

• Correctly reads the key numbers in the memory of the Immobilizer

• Accurately cancels the stolen/ lost key transponder codes from the existing immobilizer.

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