Volvo Penta D4 Operator's Manual page 15

7748934 04-2008
Tachometer Display Selection
Boats with twin installations with one tachometer for
port engine and one for starboard can choose which
engine menu to handle from the station. The lamp
above the button shows which engine is chosen, green
lamp for starboard engine and red lamp for port engine.
Lamp off: Menu inactivated.
Lamp lit: Menu activated.
Multifunction Button
With the multifunction button the instruments and pan-
els backlighting is adjusted.
Push the button for over a second to turn the back-
lighting on or off. The backlighting can be adjusted in
five stages by repeatedly pushing the multifunction
button quickly (less than 1 second).
If the button is pressed on an inactive station, operating
information is shown on the display(s) and the menu
structure is activated.
Back Button
Used to return a step up in the menu structure.
Instruments and Controls
13