Here is a LOT more info:
Green Car Congress: Renault presents the 235 mpg EOLAB prototype; plug-in
The front spoiler is active, the wheel covers are active, and the rear wheel strakes are active.
Cd is 0.235, frontal area is 2.00m2 / 21.5278 sq ft, so the CdA is 0.470 m2 / 5.059 sq ft
Lots of excellent pictures:
http://www.boldride.com/ride/2014/renault-eolab-concept