Suunto AMBIT2 User Manual page 110

NOTE: You can pair different types of power PODs with your Suunto Ambit2.
For more information, see the power POD user guide.
TIP: You can also activate the heart rate belt by moistening and pressing both
electrode contact areas.
Troubleshooting: Heart rate belt pairing fails
If the heart rate belt pairing fails, try the following:
● Check that the strap is connected to the module.
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