Keys Replacement For Cars
If you have a standard mechanical key it is likely to get a replacement at any hardware store for inexpensive. However, this key will need to be programmed by a locksmith or dealer.
Smart keys are more complicated and require a visit to the dealer to connect them to your vehicle. These types of keys can be costly, but some car insurance companies will cover the cost.
Mechanical Keys
There are still car keys that are solely mechanical, like the ones you insert into an ignition lock cylinder and turn to start your car. If your car is equipped with one of these, replacing the fob and key is fairly inexpensive (if they're lost or stolen).
A locksmith can design new keys for less than you would buy from a dealer. You could also have a friend or neighbor that knows how to program aftermarket transponder keys (which are less expensive than factory keys) cut you a spare key and have them programmed. Getting a spare is important because modern cars won't begin when a key is not programmed with the correct chip is used.
Transponder keys resemble mechanical keys but contain an electronic chip in the base. This chip is connected to the computer system of your vehicle. Your car will be able to recognize the code inside the chip and accept it, however it will refuse to start if a different code is used.
If the spare key you have has chip, you'll need to take it to a dealership to get it programmed. They will need to use a special machine to both cut the key and then program it. These machines are only available through certain dealerships, and it's unlikely that a locksmith has the equipment required to create an engraved key using a laser transponder.
Keys with remotes cost a lot to replace, particularly in the event that you need an extra. You could try reprogramming your fob by yourself if you're missing the shank of the key and have a working replacement fob, but it can be time-consuming and laborious. You're better off contacting an expert in the event that you've lost both the key and the fob.
There are other types of keys for cars that require a specialized set of skills to replace, like flip keys and smart keys. They're more complicated and require replacement by a dealer. Key fobs can be operated by a proximity sensor or a spring-loaded door opener.
Transponder Keys
If your car was built in the past 10 years or so, it's likely to have transponder keys. These keys contain an embedded microchip and an electronic receiver that is programmed to communicate to start your vehicle.
Transponder keys can be a great way of deterring theft since they require two components to start a car - the transmitter contained in the key and the receiver attached to the immobilizer. Without both the key and the immobilizer system being in place, the car won't start and is impossible to connect hotwire.
These key chips are programmed with a unique serial number that is unique to the vehicle you own. When the key is inserted into your ignition, the serial number is transmitted to the immobilizer of the car and verified that it is in line, it will then allow the engine to run. automotive car key replacement that can stop this security feature is a special device that can detect the chip and match it with another vehicle.
You'll need to find a locksmith that has the equipment needed to reprogram your key. Some car dealerships provide this service as well but they tend to be more expensive than a private locksmith due to their overhead.
Finding a new car key that has a chip in it is a complex process. To program your car, the key has to be programmed on a specific machine. This requires special software and the correct key cutter in order to be done correctly.
The majority of auto parts stores can duplicate some of the more basic keys for chips, but you'll need to know the serial number of the original key in order to ensure that the correct information is programmed into the key. Many people make the mistake of going to their dealer in search of the clone of a chip key only to end up paying high prices.
Laser-Cut Keys
Laser-cut keys, referred to as sidewinder keys because of their distinctive winding cuts to the shank of the key, add an extra layer of security to your vehicle. They are a fantastic security measure against theft of your vehicle because they require special equipment to duplicate.
They also have built-in chips to prevent the copying of keys by unauthorized people from starting your car. They also typically have a unique code on the key that must be programmed to your specific car in order to allow it to be opened and started. This additional level of security will safeguard your investment and prevent thieves from attempting to steal your vehicle for parts or to sell it.
In terms of design, laser-cut keys are slightly different from conventional mechanical cut keys due to having smaller grooves that have been carved out of the key. The key shaft is larger, which is a sign that this is not a regular car key. Locksmiths usually use a milling machine to cut keys. This kind of tool looks similar to a drill bit and is designed to cut metal with extremely precise controlled angles.
These are the most secure keys you can purchase for your vehicle. They are extremely difficult to duplicate and must be cut by a certified locksmith or dealer. Unlike traditional keys, they're constructed from a tiny piece of steel that is shaped into a code and then cut with the laser in the factory. This type of key is extremely durable and can endure many years of wear and wear and is one of the best options for protecting your car.
Depending on the key, it will either fold into the fob, or pop out with the click of a button. These kinds of keys are typically used in German cars and offer an additional layer of security against car thieves. They also make it extremely difficult for a thief to pick or pick-lock your vehicle since the cylinder is extremely tough and is difficult to break.
Smart Keys Keys
Smart keys communicate with the vehicle using radio-frequency identification (RFID) instead of the traditional single piece carved metal. They come with a chip with an unique code that is encoded on 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 will then prompt the appropriate frequency to allow you to start your vehicle.
The chip of the smart key has several security features to protect it from theft. First the key emits a very low-frequency signal that isn't detected by any receiver but your vehicle. If the computer onboard detects this signal it will transmit another one that is an exclusive code that only your car is able to understand. This will stop a criminal with a high-tech background from using an external generator to "fool" the system and create the key function for other vehicles.
Some smart keys offer special features, like saving preferences for drivers remote opening windows, opening the sunroof remotely and many more. These can be done by activating the key's proximity sensor or pressing a button on the key or, in some instances, twisting a small metal piece inside the key.
Some key fobs can be opened by placing the dead key in a slot or by placing it in proximity to an inductive coil on the dashboard. Some even have an emergency (fully mechanical) key blade concealed in the key to allow this.
To replace a smart key, you'll need a trip to the dealer, who will either request the replacement or stock it. The dealer will also have to program the new key to recognize your vehicle. You can visit a locksmith to have your replacement key fob programed and replaced. A locksmith may cost more than a dealer however, they can do the job faster and cheaper.