Ten Common Misconceptions About Car Key Replacement That Aren't Always True

· 4 min read
Ten Common Misconceptions About Car Key Replacement That Aren't Always True

Car Key Replacement

Car key replacement is not an easy or cheap task. The cost to replace a car key is dependent on a variety of factors, including the year, model and the brand of your vehicle.

It is best to try local locksmiths prior to going to the dealer. Also, it helps to keep the VIN handy - usually found on the dashboard or in the engine bay.

Mechanical Keys

A mechanical key uses a simple switch that senses the force needed to trigger. The switches are usually tactile (they reduce their resistance considerably when they receive a signal) and some even emit the sound of a click. The force is measured in centinewtons or grams-force. If one key stops working it could be due to an issue with either the switch or debris under the keycap. It's a good idea to take off the cap and search for anything.

Some keys are printed using the process known as dye sublimation, which impregnates the plastic with a color, which becomes part of the material. This type of printing can be able to withstand a great deal of wear and tear.

Transponder Keys

Transponder keys are utilized in a majority of modern automobiles to connect with the vehicle's device. They transmit and receive radio signals. This device, also known as an "immobilizer", prevents the vehicle from beginning if the frequency has not been programmed correctly. Unlike mechanical keys, which can be copied without problem, transponder keys require special equipment and programming to duplicate. This makes it more difficult for thieves who aren't experienced to hot-wire them, but it doesn't make them invincible.

In contrast to mechanical keys, which are shaped to fit into a lock or ignition hole, transponder keys have a plastic or rubber head with a chip inside. The head of the key is slightly wider than a typical metal car key.

In order to function, a transponder chip must send a coded message to the ECU (Engine Control Unit) of the vehicle. When the ECU has identified the correct code, it will start the car.  these details  at which a chip can be read is dependent on the type and age of the vehicle. For instance, for most modern cars to start keys should be within seven inches of the vehicle.

It is important to keep your keys away from any metal objects, or other electronic devices. This is because transponder chips are able to be activated when the car key is within close proximity. It's also important not to put the key near magnetic fields, as they could interfere with the operation of the key.

Transponder keys cost more money to make than standard keys, but they are worth the extra money for the additional security. It is essential to make use of specialized tools and equipment to cut and program the key in such a way that it is compatible with the code stored in your vehicle's computers system. It's best to find a locksmith who has the required equipment instead of your local dealer should you be interested in purchasing a transponder.

The majority of newer cars come with two transponder keys. One has the chip and the other one doesn't, which is useful for valet parking or other situations where you don't want to be worried about someone else trying to start your car. If you lose your chipped key, however, it's important to find a replacement as soon as possible. Otherwise, you could be faced with a massive cost to get the vehicle started. Many automotive locksmiths can make duplicate transponder key quickly and affordably. The price depends on the model and make of your vehicle and its specifications. However, it's usually cheaper than visiting the local dealership for cars that has a significant cost of overhead. It's best to shop around for the best price. You might even find an even better price from an auto locksmith on the move that has the same tools and technology as the dealer, but will operate at only a fraction of the cost.

Laser-Cut Keys

Car key replacement can get expensive. Even if you've got spare keys, being locked out of your vehicle is never a pleasant experience. This is why it's a good idea to keep an automotive locksmith on your speed dial. The problem is that locksmiths aren't well-known, making them difficult to locate when needed.

Another option is to go to a local dealership for cars instead. However, this can be a hassle if you are far from home. While some dealers offer their own car key cutting service however, the majority of them do not.

They are also more expensive than local car locksmiths. And even they do offer the same level of quality as a fully licensed professional locksmith.

Another option is to go to a locally owned and operated auto locksmith, such as Bibens Ace South Burlington. The auto shop offers a full range of key FOB replacements for the majority of major models and makes that could save you money over going to a dealer. The technicians are trained and insured and bonded, so you can be confident that your vehicle is in secure.


Laser cut car keys differ from traditional keys as they feature slits on both sides. This design allows the keys to be inserted in either direction into the ignition or door cylinder lock, and still function. They are also a little heavier than regular keys due to the fact that they are thicker.

Laser cut keys are more difficult to copy than traditional keys. They also have transponder chips that are exclusive to your vehicle. Even if a burglar succeeds in copying your key, they won't be able to start your vehicle.

Laser keys are a great choice for those looking for greater security. It's difficult to find the necessary equipment to duplicate and produce them in general hardware stores. Additionally, they have a unique pattern on each key, which makes it harder for thieves to steal other similar cars' keys to unlock and start them.

If you have lost your laser key or it has been damaged beyond repair you can replace it with a more modern model. Some experts in the field of automotive doubt the long-term efficiency of laser keys because of their tendency to wear out faster than traditional mechanical keys. There is no doubt that these new technologies offer many advantages over mechanical keys. They also have the option of adding transponder chips, they are a good option for those who want the most secure level of security that is possible.