2011 Lexus RX 350 Owners Manual - Page 313
2011 Lexus RX 350 Manual
Page 313 highlights
2-4. Using other driving systems n The pre-collision system is operational when l Pre-collision seat belt (type A) • Vehicle speed is greater than about 4 mph (5 km/h). • The speed at which your vehicle is approaching the obstacle or oncoming vehicle is greater than about 19 mph (30 km/h). • The front occupants are wearing a seat belt. l Pre-collision seat belt (type B) • Vehicle speed is greater than about 19 mph (30 km/h). • The system detects sudden braking or skidding. • The front occupants are wearing a seat belt. l Pre-collision brake assist • Vehicle speed is greater than about 19 mph (30 km/h). • The speed at which your vehicle is approaching the obstacle or the vehicle running ahead of you is greater than about 19 mph (30 km/h). • The brake pedal is depressed. n Conditions that may trigger the system even if there is no possibility of collision l When there is an object by the roadside at the entrance to a curve l When passing an oncoming vehicle on a curve l When driving over a narrow iron bridge l When there is a metal object on the road surface l When driving on an uneven road surface l When passing an oncoming vehicle on a left-turn l When your vehicle rapidly closes on the vehicle in front l When a grade separation/interchange, sign, billboard, or other structure 2 When driving appears to be directly in the vehicle's line of travel. l When climbing a steep hill causes an overhead billboard or other metallic struc- ture to appear directly in the vehicle's line of travel. l When an extreme change in vehicle height occurs l When the axis of the radar is out of adjustment l When passing through certain toll gates 241