PWR/ VOL-1
The ignition switch must be in the ACC position or in the ON position in order to operate the radio. If the ignition is in the OFF position, press the RCL/TUNE knob in order to display the time for 5 seconds. If the ignition switch is in the ACC position or in the ON position, and if the radio is off, the time will display. In this instance, all controls except those controls that are required to set the clock will deactivate.Press the PWR/VOL knob in order to turn the radio on. Turn the knob clockwise in order to increase the sound. In order to decrease the sound, turn the knob counterclockwise. Press the PWR/VOL knob again in order to turn the radio off.