| 摘要 |
A three-coloured device (red, orange and green or red, orange and red) attached to a visible outer rear surface or under a rear spoiler to inform following drivers of all operations of the brake and accelerator pedals, and determine vehicle operation by means of three lamps housed in three different openings. When the three colours are red, orange and green, the red lamp is on when braking, the green lamp is on when accelerating and the orange lamp is on when decelerating. When they are red, orange and red, the red lamp is on when braking, no lamp comes on when accelerating, and the orange lamp is on when decelerating. |
