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?........
(Connecting a Control Input, page 4 Connect the device to vehicle power (Connecting the Device to Vehicle Power, page 5 Pair your device with a compatible Garmin navigation device (Pairing with a Garmin Navigation Device, page 8) or a smartphone...
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. •...
Avoid wires, gauges, air bags, air bag covers, HVAC, and other items when drilling pilot holes and attaching the mount to the vehicle. Garmin is not responsible for any damages or consequences arising from the installation. 1 Place the mount on the selected location.
Opening the Front Cover You must open the front cover to make electrical connections. 1 Lift the front cover latch and rotate it counter-clockwise. 2 Pull the front cover off of the device. Installation...
Accessory requirements: • Verify the amperage rating of each accessory before wiring it to the Garmin PowerSwitch device. The device supports accessories up to 30 A for each channel and a maximum of 100 A for the entire system.
Electrical Circuit Protections The Garmin PowerSwitch device limits the amount of electrical current for each output terminal. If a single output exceeds 30 A, the device turns off that output automatically. If the device detects a total system load of more than 100 A, the device turns off all outputs automatically.
Connecting the Device to Vehicle Power Before you can connect the device to vehicle power, you must remove the warning tag from the +12V terminal on the device. You should always confirm all electrical connections are secure and will not come loose while operating the device.
1 From the app store on your smartphone, install the Garmin PowerSwitch app. 2 Turn on power to your Garmin PowerSwitch device, and place your smartphone within 1 m (3.3 ft.) of your device. 3 On your smartphone, open the Garmin PowerSwitch app.
Displays Garmin PowerSwitch device tabs and custom layout tabs Activating a Power Switch Before you can use the Garmin PowerSwitch app to activate a switch, you must install your Garmin PowerSwitch device in your vehicle and pair it with the Garmin PowerSwitch app.
Before you can use control input functions, you must connect a control input to your Garmin PowerSwitch device (Connecting a Control Input, page You can assign one or more switches to turn on when the Garmin PowerSwitch device receives a signal from a control input. 1 Select Settings.
Routines Routines automate your Garmin PowerSwitch device. When you define a routine on your compatible Garmin navigation device, it turns switches on or off automatically when the conditions of the routine are met. For example, you can set a routine to turn on a switch at specific time each day or when your vehicle reaches a specific speed.
Adding a Routine 1 From the Garmin PowerSwitch app, select > Routines. 2 If necessary, select Add Routine. 3 Select When. 4 Select a trigger: • To set a switch to trigger when your vehicle reaches a specific speed, select Speed > Next, and follow the on-screen instructions to enter speed thresholds.
8 Reinstall the top cover. Updating Device Firmware The Garmin PowerSwitch app notifies you when firmware updates for your Garmin PowerSwitch device are ready to install. When the update notification appears, follow the on-screen instructions to complete the update process.
Maximum system output 100 A Current draw with all outputs off 3 mA Water rating IEC 60529 IPX7 The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, go to www.garmin.com/waterrating. Troubleshooting...