BusinessweekSmart CarFacebookXLinkedInEmailLinkGiftFacebookXLinkedInEmailLinkGiftGift this articleContact us:Provide news feedback or report an errorConfidential tip?Send a tip to our reportersSite feedback:Take our SurveyNew WindowFacebookXLinkedInEmailLinkGiftMarch 17, 2011 at 9:00 PM UTCBookmarkSaveLock This article is for subscribers only.This article is part of the March 21, 2011 issue of businessweek.Chevron Right These auto gizmos will actually have you looking forward to the morning drive.