BLI International's PriorityStart! now has a battery power on/off indicator as part of its circuit. Any load that takes battery voltage to 11.7 volts when the key is off is automatically disconnected -- the LED is red. Step on the brake pedal and battery power is automatically reconnected -- LED is green. For 2007 PriorityStart! has other improvements/changes to the computer microprocessor: a stronger, redesigned gear system; and a new surge "spike" protection circuit to prevent electrical surges that potentially could damage the vehicle's electrical system.