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Varia™ RearVue 820

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Troubleshooting

Troubleshooting

Child Topics:
  • Resetting the Device
  • Restoring All Device Settings to Factory Defaults
  • The radar device disconnects from the Edge bike computer
  • The radar device disconnects from the Varia app
  • The radar device is reporting an error
  • My bike computer does not show the lateral position of vehicles
  • The lateral position of vehicles appears to be wrong
  • The device does not turn on
  • The device turns on but the tail light does not turn on
  • The status LED flashes red while charging
  • The status LED turns red while updating the software
  • The status LED flashes yellow
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Troubleshooting
GUID-50AF77F9-6AD5-45A2-B352-C882BE5DE2B7 v1
February 2026
© 2026 Garmin Ltd.
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