ERROR CODE EXPLAINED
Thermador Induction Cooktop
Thermador Induction Cooktop dE Error Code
What it means
Demo mode is active and the cooking zones will not heat.
Try this first
- Switch off the cooktop circuit breaker for 30 seconds.
- Restore power.
- Touch a cooktop control within the next 3 minutes.
Can I keep using it?⚠ Demo mode active
Repair usually required?✅ Usually no repair required
If the error keeps returning
If the condition returns after troubleshooting, qualified service may be required.
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.