112 Customizing radio settingsChanging the external alert optionIf you are away from your radio and unable to answer callsimmediately, an external alert, such as a car horn, may acti-vate when you receive a call. The external alert continues for aperiod of time and is then turned off.To turn external alert on and off, you may be able to either:■ use a programmed function key, or■ use the Main menu.Using a function key■ Press the assigned function key to toggle external alertbetween on and off.Using the Main menuTo turn external alert on or off:1 Select Menu>Radio settings>Alert settings>External alert.2 In the External Alert menu, scroll toeither On or Off.3 Press Select.Alert settingsExternal alertIndicator level2Back SelectExternal alertOff 2OnBack Select