Pairing ANT+ Sensors
Before you can pair ANT+™ sensors, Bluetooth® wireless technology must be turned off (Pairing Your Smartphone with Your fēnix 2 Device).
The first time you connect a sensor to your device using ANT+ wireless technology, you must pair the device and sensor. Once paired, the device connects to the sensor automatically when you start an activity and the sensor is active and within range.
NOTE:
If a heart rate monitor was bundled with your device, the included heart rate monitor is already paired with your device.
Parent Topic: ANT+ Sensors