Chevrolet’s marketing chief, Jim Campbell, has been reassigned and was replaced by Chris Perry, the former VP of Marketing at Hyundai. Chrysler released new details about the 2011 Jeep Wrangler which went into production earlier this week. A new study says ambient light makes drivers feel safer behind the wheel. All that and more, plus a preview of this week's Autoline Detroit with Lewis Booth, the Executive Vice President and CFO at the Ford Motor Company.