2011 Toyota Prius Owners Manual - Page 623

6 -3 . I nit ia liza t ion I t e m s t o init ia lize The following items must be initialized for normal system operation in case such as after the 12 volt battery is reconnected, or maintenance is performed on the vehicle. Item Engine oil maintenance data When to initialize • After changing engine oil • When rotating the tires on vehicles differing with front and rear tire inflation pressures. • When changing the tire inflation pressure by changing traveling speed or load weight, etc. • When changing the tire size. Reference P. 440 Tire pressure warning system P. 455 602 PRIUS_U (OM47685U) DVD