Miele Refrigerator
Miele Refrigerator S3 Error Code
What it means
Miele lists S3 as a valid refrigerator diagnostic fault. The exact component or cause can vary by model.
Try this first
- Switch the appliance off.
- Disconnect electrical power if it is safe to do so.
- Wait briefly.
- Restore power and restart the appliance once.
- Check whether the fault returns.
If the error keeps returning
If S3 returns after restarting the appliance, Miele recommends qualified service.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →