Four winns V458 Owner's Manual page 63

NOTICE
Speedometers/speed indicators are not
precision instru ments. The indications are
relative and should never be used for naviga-
tional purposes or similar critical situa tions
alone. Use other navigation systems in con-
junction with the speedometer.
NOTICE
DO NOT rely on the speed indicator when
trying to achieve a "NO WAKE" condition in a
harbor or other enclosed water way. ALWAYS
be cognizant of the size of your waves your
boat is making and reduce throttle until you are
sure that they will not cause any damage. You
are responsi ble for damage caused by the
wake of your boat.
• Fuel Consumption - monitors the amount of
fuel being used.
• Turbocharge pressure (Current) - monitors
the pressure created by the turbocharger.
• Induction Air Temperature - monitors the air
temperature being induced into the engine.
• Exhaust Temperature - monitors the tempera-
ture of the exhaust gases being expelled from
the engine.
• Voltage - monitors battery condition and thus
alternator performance.
• Oil Pressure, Drive - measures and displays
the Drive-unit's oil pressure.
• Oil Temperature, Drive - measures and
displays the Drive-unit's temperature.
• Fuel Level - displays the amount of fuel that is
present in the fuel tank.
NOTICE
Due to the mechanical nature of the fuel
sender, variations in readings during various
speeds of operation may occur. This system is
merely a relative indication of the avail able fuel
supply and not a calibrated instru ment. Refer
to Sec tion I-1F - Fuel Senders for additional
information.
Engines, Drives and Instrumentation - Section E
NOTICE
Fuel gauges are not precision instruments.
The reading is relative, and should never
be relied upon as the sole indicator of fuel
availability.
NOTICE
Use only clean, dry fuel of the type and grade
recom mend ed by the engine manu facturer.
The use of incorrect or contami nat ed fuel
can cause engine malfunction and serious
damage. Refer to Section I - Fuel System
for additional information.
* Differential pressure, Oil Filter - monitors the
pressure at the differential of the oil filter.
Review the engine operator's manual and EVC
system display user manual for detailed instructions
regarding its use. These manuals are included in your
owner's packet.
B. EVC Control Panel
The EVC control panel is used in conjunction with the
EVC system display. See Figures E10 and E11. The
EVC system display shows operating information and
menus that can be navigated from the EVC control
panel. Navigate through the menus by turning the
wheel on the EVC control panel. Press the wheel to
confirm a selection. Review the engine operator's
manual specific instructions regarding the use of the
EVC control panel.
Figure E11: EVC Control Panel
Owner's Manual Page 61