Tune/Sel (Select) Knob and Seek/ScanSwitch FunctionsThis area of the screen tells you what functions areavailable for the TUNE/SEL knob and SEEK/SCANswitch for the currently active screen. Only thehighlighted functions are available for use, and thefunctions vary from screen to screen. The curved doublearrow function is associated with the TUNE/SEL knob.The solid dot function is associated with pressingthe TUNE/SEL knob. The double-headed arrow functionis associated with the SEEK/SCAN switch.For example, on the Radio screen shown previously,you can tune to different stations manually by turning theTUNE/SEL knob. To access the FM Menu, you pressthe knob once. To seek up or down, press the rightor left arrow on the SEEK/SCAN switch. To scanstations up or down, press and hold the SEEK/SCANswitch until Scan appears on the display. Radioalso appears on the display as the title of the currentlyactive screen.Multi-Function ButtonsThese buttons are called multi-function buttons becausethe function of each button changes depending uponwhich screen is active. The dotted multi-function buttons,located to the right of the display, control the six promptsat the right of the screen. When the Radio screen isactive as shown in the previous example, these buttonsrepresent the programmed preset radio stations foreach band (AM, FM1, FM2, XM1, XM2), but whenNavigation is active, these buttons represent otherfunctions. SeeNavigation Menu on page 2-10 for moreinformation.If you see a triangle or carat in the upper left corner ofthe prompt, it means that the multi-function button isprogrammable. Once the function you want is active,press and hold the button until you hear a beep.The new function will be programmed and displayed asthe prompt for that multi-function button. For moreinformation on programming the multi-function buttonsfor preset radio stations, see “Setting Preset Stations”underNavigation Audio System on page 3-2.1-7