Modern cars all come with car controls. Thanks to these controls, the opening and closing of the vehicle is much easier. But the question is do you really know how they work? If the answer is no, we are here to help you. We know that many people are curious to know how they work and if they really are safe. For that reason, throughout this article we are going to answer the most common questions.
Types of car keys
Currently there are different types of keys, but the main ones are:
·
Classic Keys - Also known as Sprat
Keys. They are the ones that have an internal chip that allows the motor
to be activated when it is turned inside the cylinder.
·
Remote control keys : they are
the most used today. Thanks to this key we will be able to open and close
the vehicle without having to insert the key in the cylinder. The most
modern models no longer require pressing a button. By approaching or
leaving the vehicle they send an order with which the car opens or closes
automatically. That makes them even more comfortable. The latter are
sometimes known as hands-free keys and are gradually gaining popularity, even
outside of high-end vehicles.
·
Card-type key : they have a built-in
chip. The opening is automatic with the arrival of the card to the vehicle
and by placing it in the right place, it is not necessary to insert a key so
that the engine can be started.
How a car remote works
To understand the operation of the remote control, we first have to see
the composition of it. Analyzing it we can realize that it is
made up of a battery, motherboard accompanied by different components, key
buttons and the housing that integrates everything in the same
unit. And for the signal to reach further, many controllers include antennas
that help to make the signal wider.
After knowing what its components are, we will see how it works. We
can see that the orders are sent through electromagnetic waves . To
give you the idea, they are the same as radio waves. The signal emitted by
the key is received by the vehicle. It analyzes it and if the signal is
correct, it makes the order that has been sent, that is, it opens or closes the
vehicle. Some more modern keys include infrared diodes through which it is
much easier to give the commands, it is not even necessary to press the button.
To prevent all the surrounding vehicles from opening when we press the
button, the electromagnetic wave is always accompanied by a specific, coded
signal. This signal includes a specific frequency and code so that the
linked vehicle is the only one that reacts to the emitted signal. When the
signal is emitted and picked up by the vehicle, it reaches the receiver and the
vehicle interprets the code. If it is correct, it does the action, if it
is not correct, it directly ignores it. Keep in mind that the code can be
variable or fixed, it all depends on the model we are talking about.
Can the remote control code be hacked?
You can't say no, but we can say that copying or hacking
the signal is very complicated . This is because the vehicles
have very advanced security systems. That means that the thieves of other
people's things have it very complicated.
On the other hand, more and more vehicles are changing the codes, which
means that a copy of the code is useless because it varies. Vehicle brands
invest a lot in security, which means that automotive locksmith is really safe.
What happens if I lose the remote control of the vehicle?
It is a question that we do not ask ourselves until it happens to
us. To avoid greater evils, it is always recommended to have a copy at
home. That way, if we lose a remote, we will only have to go home and take
the other remote to open the vehicle.
If you only have one remote, it may be a good option to request a
duplicate of remote controls for cars from
serious companies such as Car Key System . That
way, in case of loss or breakdown, you will have a second control to use to
open the vehicle. Do not postponement until it is too late or the
breakdown will be very expensive. It is important that you know that it is
not necessary to go to the official dealer to make the copy of the remote
control. There are professional companies that will do 10 jobs for you in
exchange for a cheaper price. If you go to the official dealer you can be
sure that the cost of the copy will be much higher, hence there are very few
people who use that medium.
In case you lose the remote and don't have a copy, then the problem will
be a bit bigger, but there is a solution. If you go to Car Key System,
experts in the development of remote controls, the problem will be solved
quickly. In that case, they will have to request the code from the dealer
to prepare the command. The process is a little slower, but in return you
can be sure that you will get the key. In order to request the key, they
will call on your behalf, so you will have to bring the documentation that
proves that you are the owner of the vehicle. When they receive the code,
they just have to make the key and you can enjoy it. The problem with this
option is that not only do they take longer, but the cost is more
expensive. For this motive it is recommended to always have a copy of the
remote control.