Nissan to sell steer-by-wire carsNissan plans to sell steer-by-wire cars by 2013, using electrical signals and software rather than mechanical links to control their wheels.
Source: Nissan to sell steer-by-wire cars (http://www.bbc.co.uk/news/technology-19979380#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)