Interior light not working but refrigerator otherwise cools normally.

Safety first: Unplug the refrigerator before working on the light assembly.

Step-by-step:

• Check door switch: Verify that the door switch is being pressed when the door closes. If stuck, clean or replace the switch.
• Access light module: Remove the light cover (usually clipped in place) and inspect the LED module or bulb.
• Replace module: Install a new Liebherr-compatible LED light module or bulb if visibly burnt or cracked.
• Connector check: Ensure the light connector is firmly seated.