2012 Toyota Sienna Owners Manual - Page 852

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 battery being reconnected, or maintenance being performed on the vehicle. Item Power sliding door (if equipped) Power back door (if equipped) Maintenance data (U.S.A. only) Tire pressure warning system When to initialize After reconnecting or changing the battery After reconnecting or changing the battery After the maintenance is performed When changing the tire size Reference P. 74 P. 87 P. 640 P. 674 6 Vehicle specifications 823 SIENNA_U (OM45477U)