The radar device is not responding
During a ride, if the radar device status LED is solid red, the device is in an error state.
- Make sure the device is within the approved operating temperature range (Varia RTL515/RTL516 Specifications).
Turn the device off, and turn it back on.
You can check the battery level on the Sensors menu of your Edge® device or on the Varia™ app.
- Avoid multiple sources of radar interference.