Refrigerator interior lights not working but unit cools normally.

Safety first: Unplug the refrigerator before replacing bulbs or LED modules.

Steps:

• Check bulb type: Determine if your Etna model uses a standard bulb or an integrated LED module.
• Replace bulb: For bulb models, unscrew the old bulb and install a new one of the same type and wattage recommended by Etna.
• Inspect LED module: For LED models, remove the light cover and check the LED light module connector. Reseat it and test. If still dark, replace the module.
• Test door switch: Press the door switch manually; if the light does not come on, the switch may be faulty and should be replaced (see earlier door switch entry).