var addthis_pub="mastersairab";2010 Mercedes-Benz S400 HYBRID: World's first Lithium-Ion battery Hybrid gets 30MPG .fullpost{display:inline;} As you may recall, for the 2010MY, Mercedes refreshed its S-Class sedan with a subtle cosmetic makeover plus a few changes here and there under the sheetmetal fast car. The facelift also brought the introduction of the new