Sea of Green, the Computers have different priorities at different coolant temperature. http://drivesmartwi.com/uploads/DSW_Toyota_Prius_Initial_Stages_of_Warm-Up_Wayne_Revised_2_.pdf
This very interesting and helpful. Thanks for forwarding, Jimbo. http://drivesmartwi.com/uploads/DSW_Toyota_Prius_Initial_Stages_of_Warm-Up_Wayne_Revised_2_.pdf
Excellent synopsis. If there was a 'Prius for dummies' book it would say: Drive with a light pedal for 2 - 3 minutes Avoid cabin heating for a good 5 minutes is the engine is starting out cold