2009 Toyota Tundra Owners Manual - Page 661

6 -2 . Cust om iza t ion I t e m s t o init ia lize The following items must be initialized for normal system operation in cases such as after the battery is reconnected, or maintenance is performed on the vehicle. Item Moon roof Engine oil maintenance data When to initialize • After reconnecting or changing the battery • After changing a fuse 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. 99 P. 483 Tire pressure warning system P. 494 636