Dishwasher interior light (if fitted) does not work but machine runs normally

Safety first: Unplug the dishwasher before accessing the lamp.

• Locate lamp: Find the interior light module on the side or top of the tub.
• Inspect and replace: Remove the cover and check for visible damage. Replace the LED module or bulb with the correct De Dietrich part.
• Check wiring: Ensure connectors are firmly seated and wires are not damaged.
• Test operation: Restore power and open the door to confirm the light works.