360 Vis Nav: “Ambient temperature too low” alert
The robot’s internal temperature is too cold to clean.
The alert, as Dyson names it: Ambient temperature too low
Applies to: Dyson 360 Vis Nav. What you notice: the “Ambient temperature too low” alert on the screen and in the app.
What Dyson says to do
- Put the robot back on the dock and start the next clean once it has warmed up.
- If you can’t clear the alert, call the Dyson Helpline.
Source
Dyson’s own support page or manual, read on the date shown.
- Dyson: Dyson 360 Vis Nav user manual — Dyson 360 Vis Nav robot vacuum (RB03). www.dyson.com Checked 2026-09-29.