Why Electric Steering Can Feel Unsafe When Driving

In recent years, the adoption of electric steering (EPS) has become increasingly common in modern vehicles. While many drivers appreciate the accuracy and responsiveness of EPS, some have reported feeling an uncomfortable disconnect or overcorrection, potentially leading to a lack of confidence in their car's handling. This article explores the reasons behind these feelings and provides insights into how to navigate this issue.

Experiences with Electric Steering

When renting a 2023 Ford Focus, I found the electric power steering (EPS) to be one of the few positive aspects of the car. Despite the road feel not being ideal, the steering ratio was fairly quick, which contributed to a satisfactory driving experience. However, driving a 2010-2013 Toyota Corolla equipped with EPS revealed a different story. The system overcorrected to the extent that I felt less confident about the car's controllability.

The Overcorrection Phenomenon

Researchers and automobile enthusiasts have noted that some EPS systems overcorrect, leading to a sense of nervousness during handling. This issue is particularly pronounced in certain Toyota models, where drivers can actually feel the car twitch after turning the steering wheel. The National Highway Traffic Safety Administration (NHTSA) is currently studying these complaints, with a potential recall on the horizon.

Historical Context and Reliability

EPS has only recently become widespread, and as a result, EPS failures can still occur. This was exemplified by a 2012 Ford Focus that, despite being enjoyable to drive otherwise, experienced issues with its EPS system. Some drivers may also be associating these feelings with EPS due to the failure of these earlier models. In contrast, other makes like Proton and Perodua, which are often derided, do not exhibit the same characteristic overcorrection, suggesting that EPS design and implementation can vary widely.

Risk Perception and Driver Confidence

The feeling of an EPS system being vague or disconnected can translate into reduced driver confidence. Lane assist systems can exacerbate this issue by 'pushing' the car in a specific direction, reaffirming the driver's suspicion of overcorrection. Each EPS system is different, and some drivers might be more accustomed to more traditional hydraulic steering, which can make the transition to EPS more challenging.

Conclusion and Future Outlook

While EPS technology is generally reliable and offers several advantages, some drivers might experience discomfort or a sense of lack of control. It is important for car manufacturers to continue refining their EPS systems to ensure user satisfaction and safety. As the technology evolves, we can hope for more seamless and intuitive steering experiences that enhance, rather than detract from, the driving experience.

Whether you rely on lane assist or enjoy the precision of EPS, it is crucial to familiarize yourself with your vehicle's handling characteristics. Regular checks and maintenance can also help mitigate any issues that arise from EPS systems. As EPS systems continue to evolve, it is reasonable to hold out hope for improved performance in future iterations.