| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide the light dimmer system of a head light which can return the right/left head lights to a parrallel connection state, even if a relay terminal is welded. SOLUTION: In the light dimmer system of a head light provided with a car speed sensor 5 for detecting a vehicular running state and a head light switch relay circuit 70 for reducing the light of the head light 2 based on the detection state of this car speed sensor 5, a release switch 60 operated when the head light switch relay circuit 70 is troubled and a release relay circuit 40 for releasing the light dimming of the head light when this release switch 60 is operated are provided.</p> |
