2011 Toyota Prius Owners Manual - Page 196

2 -1 . Driving proc e dure s EV-Drive M ode ∗ In EV-Drive Mode the electric motor (traction motor), powered by the hybrid battery (traction battery), is used to drive the vehicle. On/off When EV-Drive Mode is turned on, the EV-Drive Mode indicator will come on. Pressing the switch when in EV-Drive Mode will return to normal driving (using the gasoline engine and electric motor [traction motor]). ITO21P118 ∗: If equipped 170 PRIUS_U (OM47685U) DVD