Display shows E12 and the interior light may not function correctly or may stay on.

Safety: Unplug the unit before working on lighting components.

Steps:

• 1. Check door switch: Ensure the door switch operates correctly and is not stuck, as a stuck switch can keep the light on and trigger an error.
• 2. Inspect LED module: Remove the light cover inside the cabinet and inspect the LED board for burn marks or discoloration.
• 3. Test light operation: With power restored briefly, open and close the door to see if the light responds. If it flickers or stays off/on constantly, suspect the LED module or driver.
• 4. Replace LED module: Unplug again, disconnect the LED harness, and install a new Electrolux LED light module.

Professional help: If the LED module and door switch are good, the main control board's light driver circuit may be defective and should be replaced by a technician.