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CES: Welcome to the four-ringed, self-driving future

According to Ricky Hudi, the head of electronics development at Audi, "Ninety percent of automotive innovations today are due to electronics." He should know. He's working on that final piece of the puzzle that elevates our Traffic Assist and Lane Assist and Park Assist and Whiz-Bang Assist into a cohesive package that, yes, gives us the self-driving cars our commuters and slackers have always wanted. Audi believes that we will be saved by technology.

Listen: Upcoming Ford Focus ST to employ sound symposer

While BMW employs a digitally sanitized/perfected sound file to give M5 owners the proper sense of aggro urgency when motoring at pace, Porsche went a little more organic with its employment of a sound symposer to feed the 911's flat-six growl into the cabin of the extra-refined 991. Essentially, the sound symposer is an electrically controlled diaphragm in a tuned sound tube that brings the proper engine noises into the passenger compartment. It can be opened and closed by the car's onboard electronics to offer snarl when you want it and serenity when you don't.

New Subaru Forester UK launch summer 2013

The 2013 Subaru Forester was revealed in Japan earlier this month and Subaru confirm it will arrive in the UK summer 2013. The new Forester does look very like the current Forester, but it does get some cosmetic tweaks with new bumpers, a more defined crease down the flanks and new alloys, mas well as a few extra toys like a new Infotainment Centre and SatNav with reversing camera. But what is also new is that in addition to a 2.0 litre petrol and diesel engine option – both with around 150PS – Subaru has confirmed the 2012 Forester will also get a new a new 2.0-litre direct injection turbo good for 280PS, which should bring a whole new dimension to the Forester experience.