| 摘要 |
PROBLEM TO BE SOLVED: To allow the possibility for calling attention of the following vehicle by using a hazard lamp to be sufficiently secured in a situation where a vehicle becomes unstable or is more likely to become unstable.SOLUTION: A hazard lamp 2 is automatically turned on when deceleration of a vehicle 1 becomes equal to a predetermined threshold value G or more under the control by a controller 21. Usually the threshold value G is set to a large value G1. When any of ABS control means 23, brake assist means 24 and ESC control means 25 is activated, the predetermined threshold value G is changed to a small value G2. |
