wired.com — ? ? ? ? ? ?? ? ? ? runMobileCompatibilityScript('myExperience1656904524001', 'anId'); brightcove.createExperiences(); BMW has released details on its refreshed 2013 7 Series flagship before it goes on sale late this summer. But while the new drivetrains, mildly updated exterior and reworked interior are nice, what's more impressive is the latest iteration of BMW iDrive.