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How do I know if my key has a chip or not?

If you're unsure whether your key has a chip or not, there are a few simple ways to check. The presence of a chip in your key can have important implications for how you use and maintain your vehicle, so it's important to be able to identify it.


Visually Inspect the Key


The easiest way to check for a chip in your key is to visually inspect it. Look closely at the key, and you may be able to see a small, rectangular chip embedded in the plastic or metal of the key. The chip is usually located near the base of the key, where it meets the key ring.


Try Starting Your Car


Another way to determine if your key has a chip is to try starting your car with it. If the key has a chip, your car's ignition system will be able to detect it and allow the engine to start. If the key doesn't have a chip, the car may not start or may give you an error message.


Check Your Owner's Manual


If you're still unsure, you can check your vehicle's owner's manual for information about the type of key your car uses. The manual should indicate whether your key has a chip or not.


Consult a Locksmith or Dealer


If you're still having trouble determining whether your key has a chip, you can consult a professional locksmith or your vehicle's dealer. They will be able to inspect the key and let you know for sure.


Knowing whether your key has a chip is important for maintaining your vehicle and ensuring that you can access it securely. By following these steps, you can easily identify the type of key you have and take the appropriate steps to care for it.

How do you know if your key has a chip?


Visual Inspection: Look for any visible signs of a chip. Many transponder keys have a small, black plastic head that may have a seam or indentation, indicating the presence of a chip inside. Weight and Feel: Compare the key to a standard non-chip key. Chip keys may feel slightly heavier due to the embedded electronics.



What does a transponder car key look like?


What does a transponder look like? The transponder is a small part, that is often only 1 centimetre in length. There are two types: a small block or a glass tube. The transponder is glued or moulded into the plastic part of the car key.



Where is the chip located in a car key?


A transponder key, short for transmitter and responder put together, is aptly named. Some people prefer to call it a chip key, due to its built-in electronic micro-chip inside the broad head of the key.



Where is the chip located in a key?


A transponder key, short for transmitter and responder put together, is aptly named. Some people prefer to call it a chip key, due to its built-in electronic micro-chip inside the broad head of the key.



What happens if you lose a car key with a chip no spare?


Call a Locksmith or Roadside Assistance
They will drive to you and make a car key on the spot, even if you don't have the original. If you need a more technologically advanced key, like a key fob, key fob with switchblade key, transponder key or smart key, call roadside assistance instead of a locksmith.



How much does AutoZone charge to program a key fob?


Yes, AutoZone can help you find and replace the battery in your key fob. 2. How much does it cost to program a key fob? The cost can vary widely, but typically ranges from $50 to $200 depending on your vehicle and where you get it programmed.



How much does it cost to replace a car key with a chip in it?


Transponder keys – Expect to pay anywhere from $100 to $250 for a transponder key replacement. The immobilizer chip in the key will also need to be programmed. Smart keys – Replacement costs for smart keys can range from $200 to $500 or more.



What is the difference between a transponder key and a chip key?


Transponder keys, or chip keys, are car keys that are equipped with RFID (radio frequency identification) chips. These chips are placed inside car keys' plastic heads and render hot-wiring ineffective.



Do all car keys have chips in them?


Invented in 1985, transponder keys have become standard in virtually all cars made since 2000. Essentially, a transponder is a tiny chip located in your car keys, usually inside the head of the key.



Can I program a chip key myself?


If your car is equipped with onboard programming, you will be able to program a new transponder key or a keyless entry remote by yourself. If you own a newer vehicle, most likely it would not be equipped with onboard programming, and it will require a professional key programmer.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.