Light recall from LG should be FREE within 10 years of the build date. Many parts are replaced(Determined by extent of damage) but the main PCB had a faulty relay. Comparing MANY of the new vs old PCBs side by side, they have much Larger relays. They also include a updated bulb sockets with a Bi-metal to prevent the bulbs from sticking ON. NOTE: All new LG fridges should be built with LEDs due to energy efficiency, THIS problem, and futuristic look!