Bumped into Audi’s chief designer Stefan Sielaff the other day. As you do.

Anyway Herr Sielaff is an incredibly interesting chap, especially when it comes to assessing how our cars are going to change in the future.

Read more on Audi's all-new A3

He’s especially passionate about car interiors. Not that surprising when you consider his employer perhaps, but he reckons that cabins are going to change, largely because of what current and future technology allows.

Stefan revealed that he and his team are even beginning to wonder whether cars need a light switch anymore. Automatic lights are now so good and so commonplace that the rotary dial or wand controls are probably items that we could dispense with.

The bigger picture though is one where drivers have far more information in their eyeline, either through head up displays or far more complex binnacle information.