How can I connect external devices, such as a heart rate monitor, with my Kiox?

Go to Settings in your Kiox of the Bosch eBike System Generation 2 and activate Bluetooth. An automatic search takes place for heart rate monitors within range. Select the required heart rate monitor to connect with it. The active connection to the heart rate monitor can be recognized by the white  in the Status screen*. In addition, the heart rate is displayed in a screen.

*The status screen is marked with a square.