Patent attributes
A driving support apparatus includes an other vehicle detector, an other vehicle information acquisition unit, a proximity detector, a proximity controller and a setting unit. The other vehicle detector detects an other vehicle travelling on the second lane. The other vehicle information acquisition unit acquires information containing the size of the other vehicle. The proximity detector outputs a proximity signal when it is detected that the other vehicle is located in the detection range of set on the second lane at a predetermined detection distance from the own vehicle. The proximity controller activates a proximity control unit when detecting that a turn signal lever is operated while the proximity signal is being output. The setting unit increases the detection distance according to the size of the other vehicle.