Ford Stereo Radio/ Cassette Player Mazda Dolby,9430, F37f-19b165-bf on 2040-parts.com

General Motors' R&D chief Larry Burns, PR boss Steve Harris set to retire

General Motors, following through with plans to shake up management after exiting bankruptcy, said r&d chief Larry Burns and public relations boss Steve Harris will retire. Burns, 58, will be replaced by Alan Taub. Harris, who came out of retirement more than three years ago, will yield his job to Chris Preuss, 43, vice president in charge of General Motors Europe communications.

Tesla uses data to refute New York Times report

Tesla Motors CEO Elon Musk says data don't lie. He's using information from a Model S loaned to New York Times writer John M. Broder to dispute a report the electric sedan didn't deliver enough driving range to take advantage of Tesla's Supercharger stations in the Northeast.

A heavy key chain may deactivate the airbags in your Chevy Cobalt or Pontiac G5

GM is recalling 788,000 Cobalt and Pontiac G5 sedans for a potentially deadly problem with the ignition system. When the vehicles' keys are connected to heavy key chains (or, say, key rings laden with a dozen extra keys), a sufficiently extreme jolt or impact could shift the ignition out of the "run" position and into the "off" position. Cuts electrical power to the vehicles' systems, in turn deactivating the airbags.