Types of Ignition Key Replacement
The blade style car key is the most simple to use. You simply insert it into the ignition lock cylinder, and you're ready to go. Older cars use these kinds of keys, but newer models use transponder chips inside the keys that must be programmed to work with your car.
These keys can be replaced by a dealer or an automotive locksmith. The VIN number of your vehicle can be used to make a new key.
Transponder Keys
Transponder chips can be found in vehicles manufactured within the last 20-years. This technology is a perfect combination of electronic and mechanical security. It operates by sending a coded signal to the vehicle whenever you insert the key into the ignition. The engine control unit then examines this code against its own database to determine whether or not you are the owner of the vehicle. If it is, then the car will begin. The process takes place in milliseconds and is unnoticeable to the naked eye.
If you have a transponder-type key, you'll be able see a small electronic chip on the face of your key. Insisting the key into your ignition and turning it on is the most efficient method to test. If your car responds to the key this means that it has been programmed and confirmed as an authentic transponder.
The reason this provides an additional layer of security is that while traditional keys rely on a match with the tumblers of the lock transponder chips send an electronic signal to the car's computer. This prevents people from hot-wiring cars by ensuring that the correct key is used to turn on the ignition system.
To reprogram a transponder key, you will need to follow these simple steps. First, ensure the key is in working condition and set it aside. Then, sit in your driver's chair and insert the new blank key into the ignition, turning it to the off position. After about 15 minutes, turn off the ignition. After 15 minutes, you can then attempt to start the car again. If the car doesn't start after switching it off and on, you'll need to repeat the process.
Reprogramming the transponder key is a little more complicated and costly than the process of duplicated a regular mechanical car key. In addition, you will need to have the key cut professionally and a special car key programr is needed to remove the code from your ECM and match it with the new transponder key.
Smart Keys Keys
With smart keys, a motorist can unlock their doors and start their engine by simply pressing a button without needing to insert the key into the ignition. Inside the fob is an electronic transponder that communicates with the immobilizer of the car and disarms it to allow the car to start. The fob is equipped with remote control buttons that open the tailgate, open the trunk, and operate the door locks. Some include a panic switch that, when pressed blasts the horn of the vehicle in order to scare away intruders.
Like all technology smart keys have advantages and drawbacks. However, they can provide greater security and convenience - especially for those with an inclination to not lock the car. These features can also save you money over the long term.
Smart keys are not only a great way to prevent thieves from stealing vehicles, but they can also help you avoid the age-old phrase, "it's somewhere in here." Instead of using a metal key shaft, smart keys communicate with your car using radio frequency signals. As such, they can't be duplicated with a traditional key cut. However, this doesn't mean you won't be able to locate the key in case it gets lost.
Depending on the manufacturer, smart keys may be more expensive than traditional groove cut keys based on the manufacturer. This is because they have built-in electronics which makes them more complicated and difficult to repair if something goes wrong.
Pop-A Lock can replace and program smart keys at less than what your dealer would charge. We can complete the process in a shorter amount of time, and you won't be needing to arrange for alternative transportation while your car is being repaired. If you're thinking of purchasing a smart car key, purchase one spare to keep in a safe location or purchase a motor covers that pay out if you lose your keys. Be sure to keep it out of reach from prying eyes. Low frequency transmissions could allow someone to pick up your signal and steal your car, as per How Stuff Works Electronics.
Switchblade Keys
When it is time to replace the ignition key there are a number of different options to choose from. Traditional keys are a classic standard, which has a steel shaft with distinct cuts or notches that correspond to the lock tumblers in the door and the ignition cylinder. These keys lack advanced features like remote unlocking and keyless entry, however they are safe and simple to use.
Transponder keys, on other hand, represent an important leap forward in the field of automotive security technology. These keys have an embedded electronic chip that communicates with a receiver in the vehicle. The vehicle will only start when the proper code has been transmitted. This kind of key has proven effective in reducing theft from vehicles and programming a new key with a transponder is quite simple for an experienced locksmith for cars.
Another type of key is the flip-style that tucks the key blade into the housing when not in use. This protects the blade of the key from damage, and makes it easier to carry. The key fob portion of this kind of key usually comes with remote control features, which allow users to lock and unlock the trunk or car doors, and start the engine remotely.
Laser cut keys are offered to those who want to add an additional layer of protection against auto theft. Lasers are used to cut the shanks of these keys, creating patterns that are more difficult to duplicate. While they are more expensive than basic keys and traditional key fobs, they also offer an increased level of security against theft by unauthorised users.
Switchblade keys are also available that resemble bladed weapons and can fold down into a handle when not being employed. The handle opens when a button is pressed, which exposes the blade of the key. Locksmiths can replace the key blade or the key fob of this type of lock. However they are more expensive than standard replacements.
Smart keys are the latest technology in security for cars, offering a fully electronic method of unlocking and starting your vehicle. They communicate with your vehicle via antennas embedded in the car's frame and body, removing the need for a traditional key blade, and the need to physically insert the key into the ignition cylinder. Some of the most advanced models can start and lock the car without being inserted into the ignition. However you must be within the range of.
Key Fobs
Key fobs are remotes that allow you to start and lock your car without having to touch the ignition. They are usually small, rectangular and have buttons that can perform a variety of functions, ranging from locking the doors to remotely starting the vehicle. They are attached to the key with small plastic cases that may include buttons to open the trunk or set off an alarm.
Certain newer vehicles also have keys that can be combined to provide both a traditional key shank and the key fob, the latter usually controlling the ignition. These are also referred to as "transponder keys."
Many modern-day car owners use their key fobs as a way to access their vehicle, and the majority of them don't even realize it. These devices are an excellent way to make driving more convenient however they also have their own drawbacks.
The most obvious problem is that the key fob's battery may die. The key fob transmits a code that is used to unlock and start your vehicle. If the signal is lost or interrupted the key will not be able to work the car.
Fortunately, modern key fobs are built to be resilient against such threats. They are often programmed with a sequence of random numbers that can be used to generate unique unlocking sequences every time they send an indication to the car's system. ignition and key replacement prevents old codes from being reused and renders any stolen key ineffective for thieves.
If the key is lost the key fob will serve as a backup to start and unlock the car. Some manufacturers have gone one step further and offer apps that can be downloaded to phones and used to control a car in the event that you aren't able to locate your key fob.
A professional locksmith can help you replace a lost key fob. They can assist you and their services are generally cheaper than those of dealers.