SYMPTOM

Oven cannot be started

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

⚠ What This Means

The oven display is on but the appliance cannot be started or does not heat.

🔧 How to Fix

  1. Ensure the appliance door is fully closed.
  2. Check that the child lock is not activated (look for the lock symbol on the display).
  3. If the child lock symbol is shown, deactivate it by holding the unlock key for at least 6 seconds with the function selector at 0.

🔍 Possible Causes & Solutions

Possible CauseHow to Fix
Door not fully closedClose the door completely.
Child lock / childproof lock activatedDeactivate the child lock.

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