door light won't come on

Hi, my name is Devin. I am an auto repair expert with the Car Genius team here at RepairPal. I'm sorry to hear you're having trouble with your Sonata. If the door light isn't coming on when you open the door, there are a few potential causes to consider. First, check the door switch itself; it might be stuck or malfunctioning. This switch is usually located in the door frame and tells the vehicle when the door is open. If it's not working correctly, the light won't activate. Next, inspect the bulbs in the dome light to ensure they function. If the bulbs are good, there might be an issue with the wiring or a blown fuse, which could disrupt the power to the light. If you can't find the problem, consulting a professional for a thorough diagnostic could be a good idea. If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!