Power steeringUnited Kingdom
Learn traffic rules with clear explanations and visual examples in our illustrated book, designed to make studying simple and engaging.
143. Power steering
Power steering is a steering system that assists the driver in turning the vehicle's wheels, reducing the physical effort required at the steering wheel. The assistance may be provided hydraulically, electrically or by a combination of systems.
Power steering makes vehicles easier to manoeuvre, particularly at low speeds and while parking. The amount of assistance may vary with vehicle speed so that steering remains stable and responsive during faster driving.
Wikimedia.org • Samf4u • CC BY-SA
What is power steering?
Power steering is a system that assists the driver's steering effort, making the steering wheel easier to turn.
What types of power steering are used?
Vehicles may use hydraulic, electro-hydraulic or electric power steering, depending on their design.
What happens if power steering fails?
Steering may become considerably heavier or a warning may appear. The driver should maintain control, reduce speed safely and have the steering system checked as soon as possible.

Traffic rules
United Kingdom