What is a Clockspring?

11 July 2024
what is a clock spring?

A clock spring, also known as a spiral cable, is a critical component in a vehicle’s steering system. Its primary function is maintaining the electrical connection between the vehicle’s steering wheel and its electronic components while allowing the wheel to turn freely. This component is especially crucial for the functionality of systems such as the airbag, horn, and audio controls on the steering wheel.

The clockspring is housed within the steering column. It consists of a flat ribbon of conductive material wound into a spiral shape. As the steering wheel turns, the spiral cable winds and unwinds, maintaining electrical continuity. This design allows for multiple steering wheel rotations without causing the wires to become tangled or damaged.

In modern vehicles, the clockspring plays a vital role in properly deploying airbags. If the clockspring fails, the airbag may not deploy correctly in a collision. Additionally, other steering wheel controls may cease functioning, affecting driver convenience and safety.

The clockspring’s design is both simple and clever. It comprises a flexible printed circuit or a set of wires that form a continuous loop. This loop can extend and retract as the steering wheel turns. The material used must be durable and capable of repeated flexing.

Replacing a faulty clockspring is essential for vehicle safety. Symptoms of a failing clockspring include faulty steering wheel controls, a lit-up airbag warning light, or unusual noises when turning the wheel. Professional assistance is often required for replacement, as it involves working with the car’s airbag system.

The clockspring is a small but essential part of the car’s steering system. Its reliable operation ensures the safety and correct function of various electronic components in the steering wheel, making it vital for modern automotive design.

We supply Clocksprings in Cape Town, South Africa!

For more information and to see if we have a Clockspring in stock for your vehicle, CLICK HERE.