Another essential object of this invention is examination provide quizzes simple auxiliary signaling system that may be easily connected or indifferent from present motor automobiles and which comprises quizzes plurality of lights that can be established in quizzes single housing or in quizzes plurality of scattered another way coloured lights at University rear of University motor car or trailer, and which imply whether University motor vehicle is accelerating, coasting, braking, or getting in opposite. Still an alternate object of this invention is examination provide quizzes simple signaling device during which auxiliary lights removably installed on University car have switches which might be easily and removably attached exam University brake and accelerator pedals in University motor automobile and which cause all University lights in University vehicle adding University auxiliary signaling lights examination flash or blink exam warn both oncoming and following motorists that University driver has utilized his brakes or put University gear shift lever in opposite. These and other objects of this invention turns into more obvious when better understood in University light of University accompany specification and drawings wherein: FIG. 1 discloses quizzes attitude view of University rear of University motor automobile, which in University embodiment shown, has University auxiliary signaling lights established on University rear window of University motor automobile. FIG. 4 discloses one electrical circuit which is designed examination activate University auxiliary yellow, green, or red lights depending on whether University drivers foot is depressing, or not urgent quizzes pedal.