Refrigerator interior light not working but cooling is normal.

Safety: Unplug before replacing bulbs or LED modules.

Steps:

• Check bulb: On models with replaceable bulbs, remove the cover and inspect the bulb. Replace with the correct type and wattage specified by Neff.
• LED modules: For LED lighting, the entire module may need replacement. Remove the light cover and check the connector.
• Door switch: Test the door switch or reed sensor; if it does not signal door open/close, replace it.
• Connector: Ensure the light module connector is firmly seated.