- «PWR»: Audio system power on/off, mute;
- «MODE»: selects between the operating modes of the system (AM. FM, CD, AUX)
- «SEEK»: radio station / CD track selection, rewind;
- «VOLUME»: Increase/decrease the volume level.
Audio lock
The audio system is blocked by setting a security code. To enter the code, press the buttons simultaneously (1), i (14) and the leftmost button (12). The display will show numbers from 1 to 6. Enter your four-digit code using the buttons (12). When finished, click the button (1). To release the lock, simultaneously press the buttons (1), i (14) and the leftmost button (12). Enter your code using the buttons (12) and press the button (1). After ten incorrect attempts to enter the code, it will be possible to repeat the process only after 1 hour.