An abnormal event may need a quick response. Electrical Safety First advises against leaving tumble dryers running unattended or while people sleep.
Understanding this situation
Automatic controls do not eliminate every fault possibility. A familiar programme or a history of trouble-free use is not a guarantee about the next load, especially where maintenance or an existing symptom is unresolved.
A useful next step
Plan drying for a time when someone is available. Keep safety alarms maintained according to their instructions. A machine already showing burning, tripping or unusual heat should remain unused rather than being scheduled for an inconvenient unattended period.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.