The History Of Keys Replacement For Cars

· 6 min read
The History Of Keys Replacement For Cars

Keys Replacement For Cars

You can purchase a replacement key for a mechanical key in any hardware store. However, the key will have to be programmed by a locksmith or dealer.

Smart keys are more complex and require a visit to the car dealer to be paired with your car. These kinds of keys are usually expensive however some insurance companies cover the cost.

Mechanical Keys

You can still buy car keys that are purely mechanical, like the ones you insert into an ignition lock cylinder and turn to start your vehicle. If your vehicle is equipped with one of these, it's relatively inexpensive to replace the key and fob (if lost or stolen).

A locksmith can create the basic key for you at a cheaper price than you would buy from a dealership. You could also have your neighbor or a friend who is proficient in programming aftermarket transponder keys (which are cheaper than factory keys) cut you a spare key and then program them. It is essential to have a spare key because modern cars won't start if the key does not have the proper chip.

Transponder keys are like mechanical keys but have an electronic chip hidden within the base. The chip communicates with the computer system in your car. The car will accept the code that is on the chip, but it will not start if you use another code.

If the spare key you have has chips, you'll have to bring it to a dealership to have it programmed. They'll require a special machine to both cut the key and then program it. These machines are only available at certain dealerships, and it's not likely that a locksmith has the tools needed to make keys that are laser-cut with a transponder.

It is expensive to replace keys using remotes, particularly if you require a spare. If you have just the shank of your key missing and an operational replacement fob, you can attempt to reprogramme your fob on your own. However, it could be time-consuming and difficult. If you've lost the entire fob and key, however it's best to contact a dealer as the best option.

Other kinds of keys for cars require more specific skills to replace. This includes flip keys as well as smart keys. These are more complex and usually have to be replaced at the dealership. Some key fobs are operated by a proximity sensor or a door opener with a spring loaded mechanism.

Transponder Keys


If your car was constructed in the recent 10 years or so you're likely to use a transponder key system. The keys are equipped with the microchip as well as a receiver that is programmed to send a signal to start your car.

Transponder keys are an excellent method to deter theft since they require two parts in order for the car to be able to start that is the transmitter (transponder) in the key and the receiver connected to your immobilizer system. The car will not start without the key and immobilizer system.

These key chips have an unique serial number that is specific to your vehicle. When the key is inserted into the ignition the serial number is sent to the immobilizer of the car and verified that it matches up, it will then allow the engine to run. The only thing that can stop this security feature is a device that is able to read the chip and match it with another vehicle.

You'll have to find a locksmith who has the tools to reprogram your key. Some car dealerships provide this service too, but they are generally more expensive than a independent locksmith due to their expenses.

Getting a new car key that comes with a chip it can be a very complicated process. To program your car, the key must be programmed on a special machine. It requires specialized software, as well as the right key cutter to do it properly.

Some of the less complicated chip keys can be copied at most auto part stores but you must know the serial number of the original key to ensure that the correct information is programmed into the new key. Many people make the error of visiting a dealer to get a chip key copied, and end up paying more than they need to.

Laser-Cut Keys

Laser-cut keys, also known as sidewinder keys because of their distinctive winding cuts in the key shank they add a layer of security to your vehicle. They are a fantastic protection against auto theft since they require specialized machinery to duplicate.

remote car key replacement  have built-in chips to stop unauthorised key copying from launching your vehicle. They have a unique number that must be programmed into your car in order to unlock it and begin it. This additional level of security will protect your investment and prevent thieves from trying to steal your vehicle for parts or to sell it.

In terms of design, laser-cut keys are slightly different from mechanical cut keys, as they have less grooves carved out on the key. The key shaft is also larger, which is a sign that this is not a standard car key. Locksmiths usually use a milling machine to cut keys. This type of machine looks like a drill and is designed to cut metal at extremely precise and controlled angles.

They are the most secure keys you can buy for your vehicle. They're hard to duplicate and must be cut by a licensed locksmith or dealer. They're not made using traditional keys. Instead, they are made of a tiny piece of steel that is shaped to form a code in the factory before being cut using laser. This type of key is very robust and can stand up to the rigors of wear and wear which makes it one of the best options for protecting your vehicle.

Depending on the key, it could either fold into the fob or pop out with the click of a button. These keys are used in German cars and offer an extra layer of security against car thieves. The cylinder is robust and difficult to break into, which makes it difficult for a thief pick or pick-lock the vehicle.

Smart Keys Keys

Smart keys communicate with the vehicle using radio-frequency identification (RFID) instead of the traditional single piece of carved metal. This means they come with a small chip that has an encrypted code that is unique to each key. The key transmits a message to the onboard computer in your vehicle every time you open the doors or open the trunk. The computer then triggers the right frequency, allowing you to access your car and start it.

The chip of the smart key comes with a variety of security features that guard against theft. First, the key emits a very low-frequency signal which isn't detected by any receiver other than your car. If the computer onboard detects this signal, it will display a different one that is a unique sequence that only your car can recognize. This stops a tech-savvy criminal from using an electronic pulse generator to "fool the system" and make the key work on other vehicles.

In addition to locking and opening the car, some smart keys come with additional features such as storing specific preferences for drivers remotely opening windows, the sunroof, and more. These functions can be accessed by activating the proximity sensor on the key fob by pressing a button or, in certain instances it is as simple as twisting a tiny piece of metal inside the key.

Most key fobs come with buttons that open the doors on their own However, some key fobs have another method of opening them by a slot or placing the dead key close to a spot on the dashboard, where it houses an inductive coil that can transfer energy. Some even come with an emergency (fully mechanical) key blade concealed in the key to allow this.

Replacing a smart lock requires an appointment with a dealer, who will either purchase the replacement or stock it. The dealer will also have to program the new key so that it recognizes your vehicle. But, you can visit a locksmith to get your replacement key fob programed and replaced. Locksmiths will cost more than a dealer but they will do the job quicker and at a lower cost.