Specialist part · #6448 · 1 pts
What auditory signals can you emit from a motor vehicle?
aModulated tones
bAny tone
cContinuous, non-piercing sound.
Why?
The button with the horn symbol activates a horn that must produce a steady, non-piercing tone. An arbitrary tone or a varying tone characteristic of an emergency vehicle siren is not permitted. The requirement for a continuous tone describes the sound, not permission to keep sounding the horn.
§ 11 ust. 1 pkt 6 rozporządzenia w sprawie warunków technicznych pojazdów oraz zakresu ich niezbędnego wyposażenia