The gearbox control unit is the component that is responsible for the proper operation of the gearbox. In the gearbox there are various types of gears that need proper lubrication, and the controller is responsible e.g. for the proper temperature and pressure of the fluid. The controller is an electronic device; it monitors the speed, throttle position and many other parameters. Its operation is based on data from sensors which are located in the engine, as well as at each wheel of the vehicle. On this basis, it can regulate many parameters related to the operation of the gearbox.

One of the most important components responsible for the safety in your vehicle is the braking system. New cars use ABS systems which have a controller that is responsible for the proper functioning of this system. Of course, ABS is a system that prevents the wheels from locking during sudden braking, which means that you can keep your driving direction and the car will not skid. In this way you can safely avoid obstacles on the road while reducing speed. 

One of the most important devices in your car is the engine controller, an electronic device that manages many aspects of the engine operation. The controller adjusts the supply of air and fuel creating the mixture and is responsible for the proper engine power. Naturally, if it fails to work properly, this can lead to many undesirable situations, e.g. a decrease in engine power.

The gearbox control unit is an essential part of your vehicle as it is responsible for regulating the pressure and distribution of the oil to all the parts of the gearbox. This ensures smooth operation of the gearbox. The oil not only allows the gearbox to ensure a smooth change of gears, but also protects the moving mechanical parts from abrasion and corrosion. Of course, it is important to have the correct oil pressure to make sure that the system is efficient and that gear changes are carried out smoothly.

Nowadays, cars are fitted with ABS as standard; this is a system that prevents the wheels from locking up when braking. For this purpose, the ABS regulates pressure in the entire braking system, the wheels are not blocked, but the car is braked by applying the appropriate force by the brake pads. This shortens the braking distance, in this case allowing you to steer the car while depressing the brake pedal. This certainly considerably increases safety allowing you to avoid an obstacle, for example.

Engine controller is one of the most important components in our cars. It is a device that controls various elements of the engine; it can for example control pressure in the turbocharger, ignition timing or throttle operation. In modern cars engines have a lot of sensors that provide a lot of information to the controller in real time. The control unit can react quickly by for example increasing the engine speed as soon as the accelerator is depressed. Therefore, damage to the controller may cause many problems with driving, the brakes and engine power.