The steering wheel structure is made from magnesium to reduce its weight and improve its strength. Height and axially adjustable steering wheel (where fitted). The steering column is supported by a steel mounting, in turn secured to a steel bracket. These components, thanks to their strength, make an important contribution to reducing steering wheel vibrations. The steering column has a telescopic type sliding structure to improve safety.The steering box with an electric motor is constant ratio type for petrol versions and variable ratio type for diesel versions.