What happened when the logo of Beijing Hyundai Elantra engine suddenly lit up?

Hello! That's because there is something wrong with the engine electronic fuel injection system! I suggest you go to the repair shop and use the computer to see the fault code! Troubleshooting according to the fault code definition! BBA Mercedes-Benz BMW Audi car wishes you a happy life! Health and safety! The financial resources are rolling! If there is something wrong with the car, ask the car master. 4S shop professional technician, 10 minutes to solve.