What does it mean when the car steering wheel light is on?
2 Answers
When the car steering wheel light is on, it indicates a problem with the power steering system. The power steering system is a power-assisted steering system that relies on an electric motor to provide auxiliary torque. It consists of components such as the steering wheel, steering shaft, and steering column. Common causes of power steering system failure include: 1. Poor contact in the control system wiring harness connectors; 2. Blown system fuse; 3. Damaged relay; 4. Faulty controller, motor, or sensor. Common car warning lights include: oil pressure warning light, coolant temperature indicator, engine fault light, brake system fault light, ABS fault light, low oil pressure warning light, seat belt indicator, etc.
A few days ago, the steering wheel light on my car came on, and I was quite worried, so I checked it immediately. Generally, this light indicates an issue with the power steering system, such as a faulty electric power steering motor, a broken sensor, or unstable battery voltage. If you ignore it, the steering wheel may become heavier while driving, especially during turns or at high speeds, which can be dangerous and increase the risk of accidents. I recommend pulling over, turning off the engine, waiting a few minutes, and then restarting the car—sometimes the system can reset itself. If the light remains on, it's best not to continue driving and to visit a nearby repair shop to check the EPS module and fuses. Also, don’t forget to inspect these components during regular maintenance.