Not all the owners of the KIA of Rio 3 can adapt to the peculiarities of the full-time magnet. Thus, for example, the KIA Rio III magnet begins to switch the radio station at random while it is in operation. The fact is that the function of searching for better quality of radio signal has been realized in the regular KIA Río 3 magnet: as soon as the reception of the radio station becomes weak, the system starts to look for another. This feature at KIA Rio III can be disabled by pressing the TAC button on the magnet.