Pairing the HRM 600 with Your Compatible Device
You can pair the HRM 600 to your compatible Garmin device, smartwatch, tablet, or fitness equipment (Connection Types and LED Behavior).
- On the HRM 600 module, press the button
to wake it up.
The LED 
flashes
when it is active and transmitting.
- Check that your Garmin device supports the connection type indicated by the LED.
You can press the button twice quickly to toggle between connection types (Connection Types and LED Behavior). The LED flashes when it is active and using an open connection.
TIP: Many compatible devices and apps use the open connection.
- Hold the button for 4 seconds to enter pairing mode.
The LED flashes X continuously.
The HRM 600 is in pairing mode for 5 minutes.
To end pairing mode, you can press the button.
- Select an option:
- From your Garmin device, open the sensors menu to add the external heart rate sensor.
NOTE: The pairing instructions differ for each Garmin compatible device. See your owner's manual.
- From your third-party device, open the Bluetooth settings.
The HRM 600 should appear in the list of available devices.
- Select the HRM 600.
After you pair the first time, your device automatically recognizes the HRM 600 each time it is active and in range.