Battery Voltage Indicator (Batt) - Monster 659 Owner's Manual

Battery voltage indicator (BATT)

This function describes the battery voltage indicator.
To view this function, access the "BATT" page of the menu.
The battery voltage reading is displayed as follows:
if voltage is between 12.1 and 14.9 Volt, the reading is on
steady;
if voltage is between 10.0 and 12.0 Volt or between 15.0 and
16.0 Volt, the reading will be flashing.
STEADY
FLASHING
FLASHING
E
fig. 21
29