What does the steering wheel symbol on the dashboard mean?
2 Answers
Dashboard showing a steering wheel symbol indicates a power steering fault light. When the power steering system warning light illuminates while driving, it signifies a malfunction in the power steering system. At this point, power steering assistance may be weakened or completely lost, making the steering wheel significantly harder to turn than usual. This issue cannot be self-diagnosed or repaired and requires immediate attention at the nearest service station. There are three common types of power steering systems in vehicles: 1. Electric Power Steering (EPS) system, which has no hydraulic components. 2. Electro-hydraulic Power Steering (EHPS) system, which incorporates hydraulic elements. 3. Hydraulic Power Steering (HPS) system, which utilizes hydraulic mechanisms. For power steering systems with hydraulic components, regular replacement of power steering fluid is necessary; otherwise, it may cause the steering wheel to become heavier. During routine maintenance, periodic checks should be conducted to ensure the proper functioning of the power steering system. Any damage to the system should be repaired immediately.
Having driven for over a decade, when I see the steering wheel icon appear on the dashboard, it usually indicates a problem with the steering system—such as an EPS (Electric Power Steering) failure, sensor malfunction, or low battery voltage. At this point, the steering wheel becomes heavier, making it both strenuous and dangerous to control. I recommend finding a safe place to pull over immediately—do not continue driving. Check the battery voltage or use an OBD tool to scan for trouble codes. If the battery is fine, it might be due to poor wiring connections or a damaged module, which requires professional repair. Regular maintenance of the battery and sensors can prevent such issues and avoid sudden breakdowns on the road. Safety comes first—don’t cut corners or delay repairs to save money.