MasterCraft ProStar 190 - Page 69

SPEEDOMETER CALIBRATION
 Press the ENTER button, then
use the UP and DOWN buttons to
change the speed. This must be
donewhileusingaGPSorradargun
asareference.PresstheHOMEbut-
ton to exit.
SET UNITS[EnglishorMetric]
 To enter the Unit Selection
Screen, press the ENTER button.
Use the UP and DOWN buttons to
highlight English or Metric. Press
the ENTER button again to select.
PresstheHOMEbuttontoexit.
OIL CHANGE SERVICE RESET
The boat will prompt you when
the recommended oil change inter-
val has occurred. This screen will al-
low you to reset the interval coun-
ter.PresstheENTERbuttontoreset
the alarm.
ADJUST FUEL ALARM
 Also adjusted in the SETUP
MENU. Use the ENTER button to
activate the FUEL ALARM edit
screen.Press theHOMEbutton to
exit.
ADJUST SHALLOW ALARM
 Also adjusted in the SETUP
MENU. Use the ENTER button
to activate the Depth Alarm Edit
Screen.UsetheUPandDOWNar-
rows to set the desired depth. Press
theHOMEbuttontoexit.
UPDATE VIPER
 The BIG software may be up-
graded by copying the new software
to a USB Flash Drive and inserting
it into theUSB port located at the
helm.Theleontheashdrivemust
be named: Viper.App.mem. Press
the ENTER button to activate the
update or turn the ignition OFF and
then ON. When the install is com-
plete, the BIG will reset and auto-
matically resume normal operation.
Besuretoremovetheashdriveto
avoid an update on the next ignition
cycle.
MasterCraft 2012 Owners Manual • Guide to Individual Models • Page 2-42