The roof in detail
* New SLK in time for the summer * More efficient engines, new roof option * Prices start at 31,500...
The new SLK will offer buyers an additional variation on the folding metal roof that's been one of the model's major selling points since it appeared in 1996.
It's called Magic Sky Control, and Mercedes says it can reduce cabin temperatures by as much as 10C by blocking up to 95% of the energy generated by the sun.
This in turn puts less strain on the climate control system, helping to save fuel. Magic Sky Control also allows owners to adjust the amount of light entering the cabin.
It works by changing the position of tiny particles within the roof glass. When an electrical charge is applied, the particles separate, allowing more light in. Switch the current off and the particles come together to give more shade.
The change-over is controlled by a switch in the overhead console. Magic Sky Control will be offered for 'less than 2000' (1725), says Mercedes.