BS V-VI refers to the emission standards set by the Indian government for motorcycles and other vehicles. These standards mandate certain requirements for vehicles, including the use of headlights during daytime operation. The implementation of the mandatory daytime running lights (DRLs), which keep the headlights on at all times, is aimed at improving road safety. Here are a few reasons why motorcycles complying with BS V-VI emission standards have headlights that are always on:
Increased Visibility: The primary purpose of having headlights on during the day is to enhance the visibility of motorcycles on the road. Motorcycles are relatively smaller in size compared to other vehicles, and they can sometimes be less noticeable to other road users. By having the headlights on, motorcycles become more visible, reducing the chances of accidents due to low visibility.
Safety Enhancement: Keeping the headlights on during the day helps in differentiating motorcycles from other road users. This differentiation can be particularly useful in heavy traffic or during unfavorable weather conditions, making it easier for drivers of other vehicles to identify and respond to the presence of motorcycles.
Accident Prevention: Studies have shown that the use of daytime running lights can reduce the likelihood of accidents involving motorcycles. The increased visibility provided by the headlights can alert drivers of other vehicles to the presence of motorcycles, giving them more time to react and avoid collisions.
Regulatory Compliance: Motorcycles manufactured in accordance with the BS V-VI emission standards are required to meet certain specifications, including the use of DRLs. This regulatory requirement ensures that motorcycles sold in India adhere to the prescribed safety standards and contribute to overall road safety.
It's important to note that these requirements may vary from country to country. Therefore, the specific regulations and reasons for having headlights on during the day may differ depending on the jurisdiction.