Whilst training in stand-alone mode (i.e. without smartphone) coachsmart will automatically and regularly check for active ANT+ devices. So in the unlikely case of an interrupted connection, coachsmart should re-connect after not more than 25 seconds.
Another option to re-connect ANT+ devices: a new pairing. Keep a distance of at least 40 meters to other's ANT+ devices. Activate your ANT+ devices. Press the reset-button on the back of your coachsmart (a small tool is helpful).
Bluetooth Low Energy is always active. If you switch on your iPhone or other Bluetooth-devices (e.g. Polar devices) they will connect instantly. Despite the permanent scanning for sensors we promise a minimum (!) battery running-time of 300 hours on your bike.
Whilst training in mirror mode (i.e. with your smartphone) the auto-check is also active provided that (obligatory!) you have connected the active sensors via you o-synce mobile app.
The menu goes: settings > bike setup > choose bike > smart screen > connect smart screen