SUUNTO AMBIT2 S User Guide - Manual (Page 66)

4. Scroll the sport mode options with [Start Stop] or [Light Lock]
and select a suitable mode with [Next]
5. The watch automatically starts searching for a heart rate belt
signal, if the selected sport mode uses a heart rate belt. Wait for
the watch to notify that the heart rate and/or GPS signal have
been found, or press [Start Stop] to select Later. The watch
continues to search the heart rate/GPS signal.
Once the heart rate/GPS signal has been found, the watch starts
showing and recording heart rate/GPS data.
6. Press [Start Stop] to start recording your exercise. To access the
options menu, keep [Next] pressed (see 10.2 Additional options
in sport modes ).
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