2012 Toyota Prius Owners Manual - Page 896

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 after such cases as the 12-volt battery being reconnected, or maintenance being performed on the vehicle. Item Maintenance data Tire pressure warning system When to initialize After the maintenance is performed • When rotating the tires on vehicles with differing front and rear tire inflation pressures • When changing the tire size Reference P. 403 P. 439 6 Vehicle specifications 597