2010 Prius vs 2009 Prius - Hypermiling

 

Hypermiler Wayne Gerdes Website Cleanmpg.com
reports that the 2010  Prius has a different fuel efficiency
characteristics than the 2009 Prius. Using a Scan Gauge II
(SGII) trip computer [1] , Gerdes says that the early models
of the 2010 Prius require modification of  previous Hypermiling
techniques developed for the 2009 Prius .


2010 Prius-III P&G, SHM, and WS FE techniques rehashed, defined and
redefined
http://www.cleanmpg.com/forums/showthread.php?t%579

FCD = Fuel-Efficiency Computer Display
P& G= Pulse and Glide
FE = Fuel Efficiency
WS = Warp Stealh, high speed mode where
         the electric motor is on but the ICE is off
ICE = internal combustion engine
SHM = Super Highway Mode
IGN =

for terminology acronyms see
http://www.cleanmpg.com/forums/showthread.php?t 10

[1]
http://www.treehugger.com/files/2008/09/scanguage-mileage-display-product-review.php