Arkansas Commercial Driver License (CDL) Practice Test 2025 – All-in-One Guide to Ensure Your Exam Success!

Flashing your lights from low to high and back is a method that helps in ensuring safe passing at night. This action serves as a communication signal to other drivers that you are preparing to pass or that you intend to overtake them. It alerts the driver in front of you, allowing them to be more aware of your presence and actions on the road. This is particularly important during nighttime when visibility is reduced, ensuring that all parties can make informed decisions to promote safety.

Using high beams is useful for increasing visibility, but they should be used with caution to avoid blinding oncoming drivers. Tapping the horn may alert the driver ahead, but it is less effective at night than using light signals. Overtaking at higher speeds can compromise safety, as it may not give enough time for the other driver to respond, increasing the risk of a collision. Therefore, flashing lights serves as a proactive measure to enhance nighttime passing safety.