While many would admit that going for car keys replacement when they lose the keys or at times when the keys get broken, assuming that they have no idea of the key they use is not an easy one.
Looking at cars, the differences in brands, the designs and the specifications in the manner of drive gives a picture of a diverse area. Car keys are as many as the car brands. Different car keys exist in all sorts of shapes and design with the sole aim of making car access simple. However, the knowledge of which key you have on your hand has not only been necessary when the key is lost but at times when one is involved in emergency situations.
Maybe, you cannot exhaust the different keys in one read up as the many keys will come in all manner of shapes meaning different things. A little info is relevant if you are t have a smooth use of your car. Let’s look at some types of keys in detail;
Metal blade keys- these usually consist of keys with golden edges at the tip. On the many of the occasions, these keys are standard both for use as original keys and even on the ones cut by locksmiths. Though most of these keys are for manual use, some have remote components to aid their use.
VAT keys- these are also known as passive keys as they have an auto responder component on them that may need to be programmed to fit the specifications of your ignition. The technology based system make the coding rather hard for most of the locksmiths, and so replacement of VAT keys need to be done at the dealer.
PAT keys- these keys have a trademark giant plastic head. Though it may look like plastic, the chip embedded within the plastic is what makes the keys unique. With the chip having the car identity, you are safe as no other key can start the vehicle engine whatsoever. Lost or broken pat keys can at times be hard to recover as they require programming.
Transponder chip keys- these are a particular type of keys that do not have memory on the chip. As a result, when in action, their action is to immobilize the vehicle. They work with an electronic circuit which sends a magnetic field on the ignition and so sends a signal to the chip that releases a code to let the vehicle system work. Auto responder signals from these keys are already set and stored within the vehicle computer memory and will only allow recognized signals.
Valet keys-the use of different keys to operate the various car components is common. Valet key work on the basis that they serve only specific areas on the car. Valet keys ensure that you have control of every part of your vehicle with the possibility of your absence.
Ignition keys- the ignition keys may be any of the keys used to start a car. Ignition keys come in different shapes and are used at various points on the car depending on the car.
Car remotes- modern cars come with keyless options. Car remotes also work with chips embedded on the motor vehicle computer and help in controlling the different aspects of your car use. However, it is important to note that these remotes come with expensive options to help in case of the slight remote control failure.
Key fobs- just like in the event of car remotes, the key fobs work with the program within the car computer. The difference is that the fobs send signals that are taken in to open the desired area of the car. Key fobs are quite safe but replacing them requires a professional locksmith or dealer.
Keyless entry devices- these allow access to the aspects of the vehicle operation without having to use a key. They work electronically with the utilization of the magnetic field taking center stage. Unlike with the other, the programmable code on these is done by the driver and pressed on demand. They are getting infused with the remote car entry systems, and their replacement requires a professional.
Aftermarket Keys- these are keys not bought the cars but replacements. The keys are referred as blanks and are in different categories depending on nature. The look same blanks car keys are familiar with locksmiths while custom made the various car dealers make keys at the owner’s request. Some dealers may make just almost the original key with the logo which is known as a crest key.
OEM Keys- these are the keys with which you bought your car. The various car designs and the points of their insertion on the ignition may make each OEM car for different cars to vary. The differences in shape make the Car keys replacement a task worth planning carefully. Getting to know the type of key you have is important if you are to decide whether the lost or broken key need replacement at the dealer or locksmith.