TOYOTA 2011 Sienna - Manual (Page 342)

291
2-4. Using other driving systems
2
Wh
en drivin
g
■ Back sensor operation and distance to an obstacle
The system operates when the vehicle approaches within the fol-
lowing distances to an obstacle. The indicator flashes and the
buzzer sounds when the system is operating.
Approximate distance to obstacle Indicator and buzzer / Color
5.9 to 2.8 ft. (180 to 85 cm) Slow intermittent / yellow
2.8 to 1.5 ft. (85 to 45 cm) Intermittent / yellow
1.5 to 1.1 ft. (45 to 35 cm) Fast intermittent / yellow
1.1 ft. (35 cm) or less Continuous / red