What Causes the Steering System Fault Warning in BMW 5 Series?
1 Answers
BMW 5 Series steering system fault warning causes: dirty power steering fluid, low tire pressure, steering system malfunction. Dirty power steering fluid: The most common reason for a heavy steering wheel is contaminated power steering fluid. Like other automotive fluids, power steering fluid requires periodic replacement. Low tire pressure: Insufficient tire pressure can make the steering wheel feel heavier, and in severe cases may even cause tire blowouts due to underinflation. When experiencing heavy steering, it's recommended to first check both tire pressure and power steering fluid. Steering system malfunction: If the above conditions are ruled out, comprehensive diagnostic equipment should be used to examine the steering system thoroughly.