FIELD: electronic devices for automotive vehicles. SUBSTANCE: device has relatively coupled inertia acceleration converter and light indicator. Converter has housing with L-shaped space with horizontal lower sleeve and vertical uprising sleeve. At rest, mercury is held in lower sleeve and does not get into uprising sleeve. Input electrode passes into lower sleeve from outside and is always dipped in mercury. Output electrodes are arranged along uprising sleeve and they can be successively poured with mercury when the latter rises along vertical sleeve under action of inertia forces directed along lower sleeve towards uprising sleeve. Indicator has elongated hollow housing with fasteners by means of which it is held on body of automotive vehicle. Housing carries matrix of light-emitting diodes arranged lengthwise. These light sources are well-ordered across automotive vehicle and are pointed backwards in direction of straight-ahead running. Inertia converter is mounted in hollow housing. Each of its output electrodes is connected with at least one light source. EFFECT: enlarged operating capabilities. 5 cl, 11 dwg
