Washer will not start cycle, lights on but Start button does nothing

Safety first: Keep hands clear of moving parts.

• Check door and indicators: Close the door firmly. Look for a door-locked indicator on the display. If not lit, the lock may not be engaging.
• Disable child lock: Many Bauknecht models use a key symbol. Hold the designated button combination (often two buttons for 3–5 seconds) to deactivate child lock (see user manual).
• Try another program: Select a different cycle and press Start to rule out a program-specific issue.

If still no start: The door lock or user interface board may be faulty and require replacement.