Use the Airplane Mode to disable Bluetooth radio wave emissions.
Enter the Airplane Mode when in a hospital, in an aircraft, or anywhere else where radio wave emissions are restricted.

1. If the watch is connected with a phone, hold down (B) for about 0.5 seconds to terminate the connection.

2. Hold down (C) for about four seconds.

This causes the watch to enter the Airplane Mode and displays the Airplane indicator.

• Each time the (C) button is held down for about four seconds, the watch enters or exits the Airplane Mode.