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Table of Contents
Getting Started.................................1
Device Overview...................................... 2
Installation....................................... 2
Mounting Considerations....................... 2
Mounting the Device............................... 3
Opening the Front Cover........................ 4
Connecting Accessories........................ 5
Connecting a Control Input.................... 6
Connecting the Device to Vehicle
Power.......................................................7
Pairing and Setup.............................8
Pairing with a Garmin Navigation
Device...................................................... 8
Pairing with Your Smartphone............... 8
Pairing an Additional Garmin
PowerSwitch Device............................... 8
Device Information......................... 14
Garmin PowerSwitch Specifications... 14
Index..............................................15
Garmin PowerSwitch App................. 9
Activating a Power Switch..................... 9
Turning Off All Switches......................... 9
Customizing a Button........................... 10
Assigning a Switch to a Control
Input.......................................................10
Adding a Custom Layout...................... 10
Routines................................................ 11
Device Maintenance....................... 12
Garmin Support Center.........................12
Device Care........................................... 12
Changing the Fuse in the Vehicle Power
Cable......................................................13
Updating Device Firmware................... 13
Restoring Device Settings.................... 13
Troubleshooting.............................14
My Garmin PowerSwitch will not stay
connected............................................. 14
My accessories are not receiving
power..................................................... 14
Can I mount the device in an engine
compartment?...................................... 14
Can the device get wet?....................... 14
Table of Contents i
Getting Started
WARNING
See the Important Safety and Product Information guide in the product box for product warnings and other
important information.
CAUTION
Garmin® strongly recommends having an experienced installer with proper knowledge of electrical systems
install the device. Incorrectly wiring the power cables can result in damage to the device, the vehicle, or the
battery, and can cause bodily injury.
NOTICE
Disconnect the negative battery terminal in the vehicle before installing the device to prevent an electrical short
circuit. Reconnect the vehicle battery terminals only after installation is complete.
1 Mount the device (Mounting Considerations, page 2).
2 Connect accessories to the device (Connecting Accessories, page 5).
3 Connect a control input (optional) (Connecting a Control Input, page 6).
4 Connect the device to vehicle power (Connecting the Device to Vehicle Power, page 7).
5 Pair your device with a compatible Garmin navigation device (Pairing with a Garmin Navigation Device,
page 8) or a smartphone (Pairing with Your Smartphone, page 8).
Getting Started 1
Device Overview
Accessory switches
Cover latch
Pairing button
Accessory terminals with #8-32 screws
Control terminals with #8-32 screws
+12V terminal
Device ground terminal (GND)
Installation
Mounting Considerations
• The device must be mounted close to the battery and within the range of the supplied power cable.
• The mounting surface must be strong enough to support the weight of the device.
• The location must allow room for the routing and connection of all cables.
2 Installation