2013 Toyota Sienna Owners Manual - Page 647

2 -4 . U sing ot he r driving syst e m s BSM (Blind Spot M onit or) ∗ The Blind Spot Monitor is a system that has 2 functions; ● The Blind Spot Monitor function Assists the driver in making the decision when changing lanes ● The Rear Cross Traffic Alert function Assists the driver when backing up These functions use same sensors. ∗: If equipped 346 SIENNA_OM_OM45472U_(U)