trucks, follow these instructions:
1. The radio must be turned on first - this is different than most
radios.
2. Push and hold the clock button, then press the right arrow of the
seek button to advance the minutes.
3. Press the left arrow of the seek button to advance hours.
4. When done, the setting will immediately be saved.
Note: For audio settings such as treble, bass, balance, and fade,
press the audio button and use the volume control to adjust.
