SYMPTOM

Child lock activated / display not responding

Appliance: Gaggenau Kitchen Appliances Models: BO 280/281, BO 470/471, BO 480/481

⚠ What This Means

The oven display shows a lock symbol (or the number 0 on BO 470/480) and does not respond to any input. The child lock prevents unintended operation.

🔧 How to Fix

  1. Ensure the function selector is in the 0 (off) position.
  2. Touch and hold the unlock symbol for at least 6 seconds.
  3. The child lock is deactivated and the appliance can be operated normally.

🔍 Possible Causes & Solutions

Possible CauseHow to Fix
Child lock was intentionally or accidentally activatedDeactivate using the unlock key.

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❓ Frequently Asked Questions

What happens to the child lock after a power cut?

On some models, the child lock may be deactivated when the power comes back on.