You are driving a purely electric vehicle in a residential area. What should you be aware of due to your lower engine noise?

When driving a purely electric vehicle, it's essential to understand the implications of lower engine noise. Firstly, pedestrians may not notice you approaching, which is particularly crucial in residential areas where they may not expect vehicles. Additionally, cyclists often rely on auditory cues to gauge the presence of vehicles, so they may turn left without checking for quieter vehicles. Therefore, options one and two are correct as they highlight the increased risk to both pedestrians and cyclists due to the lack of sound from electric vehicles.

However, option three about tailgating is not necessarily relevant to the unique context of electric vehicle noise. While tailgating can occur in any vehicle situation, it is not directly tied to the silent operation of electric vehicles, which is the central concern here. The correct combination emphasizes the need to be vigilant about pedestrians and cyclists, enhancing overall road safety in residential areas.