See also:

Power switch and volume control
The dial is used for both power (ON/OFF) and volume control. The radio is turned ON and OFF by pressing the dial, and the volume is controlled by turning the dial. ...

Horn
Horn To sound the horn, push the horn pad. ...

FM/AM selection
Push the “FM/AM” button when the radio is off to turn on the radio. Push the “FM/AM” button when the radio is on to select the reception. Each brief press of the “FM/AM” button changes the r ...