
BMW 5 Series steering wheel weight can be adjusted by switching driving modes. The driving mode switch is located on the left side of the gear lever. The switch with an upward arrow is the sport mode, while the switch with a downward arrow is the comfort mode or eco mode. If the vehicle is in sport mode, it will increase the steering resistance of the steering wheel. Conversely, when the vehicle is in comfort or eco mode, the steering wheel will become lighter. The BMW 5 Series is a mid-size luxury sedan under the BMW brand, competing with models like the Audi A6L and Mercedes-Benz E-Class from other luxury brands. The domestic version of the BMW 5 Series uses two engines: a low-power 2.0-liter turbocharged engine and a high-power 2.0-liter turbocharged engine. The front suspension of the BMW 5 Series employs a double-wishbone independent suspension, while the rear suspension uses a multi-link independent suspension.

I previously drove a BMW 5 Series and have real experience to share about the heavy steering feel. The BMW 5 Series offers different driving modes—for instance, the steering is lighter in Comfort mode, while Sport mode makes it heavier to enhance handling, which is an adjustable design feature. However, if it suddenly becomes abnormally heavy and uncomfortable without changing modes, it could indicate a power steering system malfunction or tire issue. Low tire pressure or excessive wear can significantly increase steering effort—I once discovered my front tires were severely underinflated for this reason. I recommend first checking if the tire pressure meets the manual's requirements and simply trying a different mode. If the heaviness persists, don’t delay; visit a professional shop promptly to diagnose the power steering motor or suspension—safety comes first. Remember to inspect the steering system quarterly as a preventive measure—this maintenance habit has saved me a lot of trouble.

The steering assist in the BMW 5 Series is electric and typically adjustable via driving modes, such as switching to ECO or Comfort, which can reduce the effort—a very flexible design. However, abnormal heaviness often stems from faults, such as a stuck assist motor, damaged sensors, or software errors. Tire factors should not be overlooked, as low pressure, imbalance, or even uneven tread wear can increase steering resistance and risk. Additionally, for the electric version, low battery charge or an aging battery should be checked, as it affects system power supply. My advice: first, use the onboard diagnostic menu to check for codes or try adjusting the mode. If that doesn't work, contact a professional technician to scan with specialized tools, avoiding unauthorized tampering with safety systems. Regular maintenance of tires and assist components is essential for smooth driving.

Don't panic if you encounter heavy steering in a BMW 5 Series - it's quite common. It might just be the design, such as Sport mode making the steering heavier to enhance road feedback. However, if it feels uncomfortable, check the tire pressure. The normal value is usually around 2.3 bar, as low pressure can easily cause steering effort symptoms. A power steering system malfunction is also possible. Try simply switching driving modes to see if there's any change. If it remains heavy, visit a BMW dealership for expert inspection - safety first, don't wait for an accident to happen. During routine maintenance, take a moment to inspect the steering components to ensure worry-free driving.


