Using automatic fog horn modes

From the Hail/Fog/Int menu: Menu > Hail/Fog/Int.
  1. Select Fog horn.
  2. Select Automatic mode.
  3. Select an automatic pattern.

    The selected pattern will play and repeat until interrupted.

  4. Select Stop fog horn to exit the automatic fog horn mode, or
  5. Select Change pattern to select a different fog horn pattern.
  6. To continue using the radio whilst in automatic fog horn mode select Back 4 times to return to the Homescreen.

    You can now continue to use the radio as normal. The fog horn pattern will continue to repeat every 2 minutes. If you are making a call when it is due to sound the fog horn will be suspended until you finish your call.