2008 Lexus GS 450h Owners Manual - Page 22
2008 Lexus GS 450h Manual
Page 22 highlights
1-1. Hybrid system n When stopped/during take-off The gasoline engine stops when the vehicle is stopped. During takeoff, the electric motor (traction motor) drives the vehicle. At slow speeds or when traveling down a gentle slope, the engine is stopped and the motor is used. n During normal driving The gasoline engine is predominantly used. The electric motor (traction motor) charges the hybrid battery as necessary. n When accelerating sharply The power of the hybrid battery (traction battery) is added via electric motor (traction motor) to that of the gasoline engine. n When braking (Regenerative brake) The electric motor (traction motor) charges the hybrid battery (traction battery). 1 Before driving n Regenerative braking The motor generator converts kinetic energy to electric energy when: l The accelerator pedal is released. l The brake pedal is depressed with the shift lever in "D" or "S". 23 GS_HV_U March 29, 2010 3:31 pm