Manually Resetting Switches
You must manually reset the manually operated switches on the Garmin Boat Switch device to reenable digital
switch controls through a Garmin chartplotter. On the device, the indicator LEDs for manually operated channels
rapidly blink green or red.
1 Press on the Garmin Boat Switch device.
The screen displays SEL.
2 Press to select the channel you want to reset.
3 Hold RESET/AUTO for two seconds.
The selected channel resets. The channel indicator LED stops rapidly blinking red or green.
Software Fuses
The Garmin Boat Switch device use software fuses to protect connected devices and cables. A Garmin
chartplotter connected to the same NMEA 2000 network as the Garmin Boat Switch device notifies you when a
software fuse has been tripped. A tripped fuse in indicated directly on the Garmin Boat Switch device with a red
continuance channel LED indicator on the top of the Garmin Boat Switch device.
Resetting All Software Fuses
This device contains software fuses to protect each channel. You can use various methods to reset one or more
of the software fuses if they trip.
• From a Garmin chartplotter connected to the same NMEA 2000 network as the Garmin Boat Switch device,
select software switch 200 for one second to acknowledge the fuse alarm, then select it again to reset all
tripped fuses.
• Connect the SWITCH INPUT: ALL FUSE RESET wire on the X2 wiring harness to a common ground for one
second to acknowledge the fuse alarm, and connect it to a common ground for one second again to reset all
tripped fuses.
Resetting Individual Software Fuses
You can reset individual software fuses on the Garmin Boat Switch device if one or more of the software fuses
trip. When the red channel indicator LED is solid, it indicates the software fuse for that channel has tripped and
must be reset.
1 Press on the Garmin Boat Switch device.
The screen displays SEL.
2 Press to select the channel of the fuse you want to reset.
3 Hold RESET/AUTO for two seconds.
The selected fuse resets. The solid red channel indicator LED turns off.
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