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Do you have a transponder key?

A transponder key has a chip or rfid (radio frequency to know transmitter) tag in the head of the key. This chip has actually a password programmed right into it that need to be programmed into your auto in order for the automobile to start. This is an additional security feature to just the steel mechanical part of the key.

You are watching: How do i know if my car key has a chip

How carry out I phone call if you have actually a transponder key?

There are 4 ways to identify if you have a transponder chip in you key.

(1) Locksmith Databse(2) protection Light(3) vital Identification(4) crucial Testing

Locksmith DatabaseWe have databases with your vehicles vital and transponder info in them.

Security LightIn every automobile that has a transponder vital system in it there ia a protection light. The defense light ranges from a photo of a key, lock, letters favor “sec” to just a small light. The image of light have the right to be located on your dashboard come your center console.

This security lights turns on and also flashes everytime you rotate on the vehicle. If friend transponder vital is effectively programmed in and also recognized through the auto it will certainly go out. If the security light proceeds to flash climate you crucial is no programmed right into the vehicle. Watch videos below:

Normal defense Light v Programmed Key

Security Light v no transponder or no programmed correctly

Key Identification

Many keys have letters and also numbers stamped or imprinted ~ above them. These are an essential identification codes. Telling us what your key identification code can aid us recognize if your vital has a transponder in that or not. Transponder keys additionally have a chip in the head that the key. Commonly they have a plastic head and are larger than the mechanically key. Because that example, here is a picture of a Ford H75 mechanical key blank and the H74-PT transponder vital blank.


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You can likewise see the slot wherein the transponder chip slides into, check out the adhering to picture:


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Another technique is to look increase your key based ~ above the year, make and also model that the vehicle. Fastened is an automotive crucial guide. Look up your vechile and also in the “Transponder tools Required” pillar there is information on just how to program the key, climate it has actually a transponder.

Key TestingIf you room not able to indentify if you have a transponder or not v the over information, bring in your crucial and we deserve to test it v a machine.

ProgrammingWe have actually invested over tens of thousands worth of equipment and also computers to connect and also program vehicles with transponders chips. We have the right to program end 95% of all the vehicles top top the market.

If you need new or duplicate transponder keys contact 541.632.3968. Or if friend need secrets programmed into your automobile we can do the too.

****Technical Nerd Warning****

We have actually a few customers that choose to work-related on items us or really choose to recognize what is going on. Well this is because that you, everyone else, simply skip this section.

There are three types of transponders: resolved Code, rojo Code and Crypto.

Fixed code transponders always have the precise same password in the chip. The code is sent one way from the chip come the cars computer.

Rolling code transponders data is sent both means from the computer and chip. It first verifies the code from the crucial and then transforms it code. The brand-new code is sent out to the key. As soon as both password are adjusted and accepted the automobile will start.

Crypto transponders send data in a password protected stream.

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The physical transponders come in three forms: glass tube, ceramic wedges and also integrated circuit chip.