ERROR CODE EXPLAINED
Miele Robot Vacuum
Miele Robot Vacuum F3 Error Code
What it means
The dust box or filter assembly is not correctly detected.
Try this first
- Remove the dust box.
- Make sure the exhaust filter is installed.
- Reinsert the dust box until it clicks into position.
- Restart the robot vacuum.
Can I keep using it?⚠ Dust-box detection fault
Repair usually required?✅ Usually no
If the error keeps returning
If F3 continues with the dust box correctly installed, contact Miele Service.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.