When signaling for a left turn, when should you start to give signals?

Starting to signal at least 30 meters before making a left turn is important for ensuring the safety of both the driver and surrounding road users. This distance provides adequate notice to other drivers, cyclists, and pedestrians about your intended action. It allows them enough time to adjust their behavior if necessary, such as slowing down or moving out of the way. This practice promotes clearer communication on the road and helps prevent accidents.

The 30-meter guideline serves as a standardized distance that enhances predictability in traffic flow. By signaling early, you indicate your direction well in advance, thus improving overall road safety. This is especially crucial in busy urban settings or areas with high pedestrian traffic where sudden movements can lead to collisions.

While the other choices may seem reasonable, they do not offer the same level of advance warning required for safe driving practices.