When performing a three-point turn, the correct use of turn signals is a crucial step to ensure safety. First, you should activate the left turn signal at least 3 seconds before initiating the manoeuvre to clearly communicate your intention to surrounding vehicles and pedestrians. If the vehicle is positioned on the right side of the road and needs to turn left, engage the left turn signal; if positioned on the left side and needing to turn right, activate the right turn signal to prevent wrong-way driving or misjudgment due to signal confusion. In practice, it's advisable to activate the turn signal approximately 30 meters before entering the turning area, allowing other road users adequate response time-particularly important in high-traffic areas or sections with limited visibility. Note that while some intersections permit left turns, U-turns may be prohibited-always observe traffic signage, as proper signal usage doesn't exempt drivers from compliance with regulations. Correct turn signal operation significantly reduces risks of rear-end or side-impact collisions caused by abrupt directional changes, while fulfilling legal requirements-a fundamental aspect of driver safety awareness. During nighttime or adverse weather conditions, consider extending the signal duration to improve warning effectiveness.
