appears colored in the Bluetooth settings when smart notifications are connected and active (Bluetooth Feature Status Icons).
While your device is connected to the Tread app, you can view notifications from your smartphone on your Tread device, such as text messages, incoming calls, and calendar appointments.
NOTE: You may need to wait a few minutes to receive notifications on your navigation device after it connects to the Tread app. appears colored in the Bluetooth settings when smart notifications are connected and active
(Bluetooth Feature Status Icons).