In Ukrainian vehicle safety rules, what is the primary function of daytime running lights (DRL / DKhV)?

Answer and explanation

Correct answer: D. To make the moving vehicle noticeably more visible to other road users during daylight hours

  1. Step 1: Under Ukrainian Traffic Regulations (PDR) and vehicle safety standards, DRLs enhance optical contrast, reducing daytime multi-vehicle collisions significantly. Answer: To make the moving vehicle noticeably more visible to other road users during daylight hours. Why not the others: To illuminate the road surface 100 metres ahead in pitch darkness does not represent the statutory Ukrainian safety requirement.

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