Washer-dryer displays time remaining but cycle finishes much earlier or later than expected

Safety first: No internal work is required for basic checks; unplug only if opening panels.

• Use correct detergent: Use HE (high-efficiency) detergent and correct dosage to reduce excessive foaming.
• Clean sensors: Clean moisture sensor bars and ensure pressure hose and NTC sensors are not blocked or coated.
• Observe patterns: Some variation in time is normal as the Blomberg control optimizes for load size and conditions. Large deviations may indicate sensor issues that require professional diagnosis.