Electric oven display shows E05 and the interior light and controls may still work but heating is disabled.

Safety first: Disconnect the appliance from mains power. If the door is locked with food inside, wait for the oven to cool before attempting to open.

• Check door closure: Ensure the door closes fully and evenly. Inspect the latch hook for bending or damage.
• Access lock assembly: On many Beko pyrolytic models, the door lock is accessible by removing the top cover or front control panel. Carefully remove screws and note the position of each connector.
• Test microswitches: With a multimeter, check continuity of the lock microswitches while manually operating the lock lever. Switches should change state (open/close) reliably.
• Inspect lock motor: If fitted, test the lock motor coil for continuity. An open coil indicates a failed motor.
• Check wiring: Look for broken or pinched wires in the harness from the lock to the control board. Repair any damage with proper connectors and insulation.
• Replace assembly if needed: If the lock mechanism is worn or the motor/switches are faulty, replace the complete door lock assembly. Reassemble and test a normal bake cycle before attempting a pyrolytic clean.