Control key

Knobs for keys of car

In our online store Audioledcar, you can find all type of controls for car. We have a catalog of the most varied, with all of the remotes for any model and house of cars. If you do not find your model, please consult us. Every model of car has a remote control key by default.

All our models control for car are manufactured specifically for each model of car. For this reason, our catalog of controls for drive account with the highest quality you can find online and, of course, the best prices

What is the purpose of the command key for cars?

Although, in principle, controls key were an optional part, which was added to the sets of keys for the car. With the years and is currently the main form that is used to open the car from a distance. These knobs emit a series of infrared signals or radio signals (depending on the model, and a range of car) to drive, by means of a data communication that must match with the ecu of the car, to unlock the immobilizer of the latches and open the doors of the car.

What types of controls for the car are there?

There are some models of cars, such as those of the mid-90s, leading the built-in control to the own key. Specifically, are composed by a sprat fixed and a remote control in one piece. These controls have the advantage of being able to use it and have an alternative opening, in the event that the remote stopped working.

There are also have a system that saves the sprat by means of the driven of a button, in order to better protect this part of the key.

Today, with automatic cars we can also find remote controls that do not require sprat to both open the doors of the car to start it.

How do the controls for the car?

There are models of remotes for cars that work with codes evolutionary. These are intended to prevent the copied at a distance by means of analyzers frequency. To be able to start the car with them, we need to insert the key in the coil boot, that will read the information from the transponder of the key, and sends it to the ecu to start the engine if the information matches.

Remote controls for cars equipped with two operations:

• The frequency of the remote control: via by traveling the radio signal, they are usually the 433.92 MHz and 868 MHz.
  
• The code of the remote control: makes the gate to open. A number matched on the remote control and the receiver, which gives the order to open. This is configured by means of a pin code.

The pin code is a security code, for each individual car, which is given to each dealer by the manufacturer, and it is the access to the immobilizer of the car. With him it is possible to make duplicates of keys