Enabling the Green Threat Level Tone

Before you can enable the green threat level tone, you must pair the device with a compatible Varia™ rearview radar device and enable tones.

You can enable a tone that plays when your radar transitions to the green threat level.

  1. Select Menu symbol > Sensors.
  2. Select your radar device.
  3. Select Sensor Details > Alert Settings.
  4. Select the Green Threat Level Tone toggle switch.
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November 2025