Vehicles are increasingly accompanied by a large number of technologies. It makes life easier, but it also complicates it.
So that you can learn more, we will not only show you the best programs for programming car keys, but also show you information about coded keys. You can learn more about key programming on the website https://csvehiclelocksmiths.co.uk/services/car-key-programming /.
What are code car keys?
These are keys with a coded alarm system, so only the right key can open the car. Thus, it is guaranteed that the driver will be able to start only his car.
When we have an encoded key, it is difficult to understand whether it is encoded or not. This is because at first glance it looks like a regular key. And that’s because the difference is inside the key. In particular, it has a transponder chip.
The internal chip of the key has a unique code linked to the car. This chip is synchronized via a code with the car’s control unit and this is what allows the car to start. If we insert a key that does not have the correct code, the control unit does not respond and, consequently, the car does not start.
The operation of the code key is very simple. When we insert the key, it sends a signal through the chip to the control unit. The latter, after checking the correctness of the code, allows the car to start. If the code is incorrect, the control unit will reject the process and, consequently, the car will not be able to start.
Coded keys have become popular because of the security they provide. This is an effective method of preventing car theft, so code keys have already become the most widespread. In the end, copying the key is easy, but copying the chip is really difficult. Its encoding is strong, that is, it is not easy to decipher it. For this reason, it is a very practical security system.
How is the car key encoded?
In case of loss, you need to request a new encoded key from a specialized company. When we buy a new car, we are always offered two keys. One needs to be saved in order to use it when we lose the other.
In case of loss, it is enough for us to take the key to a professional company, and they will take care of quickly making a duplicate of the key. Since it’s just a copy, the price is usually not high, in many cases it can be quite cheap. It is important to always have two keys to avoid serious problems.
If you’ve lost the key and you don’t have another one to make a copy of, things get complicated. Not only will they take longer, but the price will be higher. In this case, the company that will encode your key will have to contact the dealer on your behalf. They will send information about the code number and thus be able to produce a key. This is a longer process, but in the hands of professionals it always gives good results.