Which Light to Use When Exiting a Roundabout?
2 Answers
When entering a roundabout, there is no need to use turn signals. However, when exiting the roundabout, you should activate the right turn signal. Turning Left at a Roundabout: If the vehicle intends to turn left, it should choose the left lane inside the roundabout. Since the vehicle needs to merge from the outer lane to the inner lane, the left turn signal should be activated when entering the roundabout. Before exiting the roundabout, the driver should activate the right turn signal in advance, confirm it is safe, and then change lanes from the inner lane to the outer lane before finally exiting the roundabout. Going Straight at a Roundabout: If the vehicle intends to go straight, it should choose the middle lane inside the roundabout. Since no lane change is required after entering the roundabout, the left turn signal is not needed when entering. When preparing to exit the roundabout to continue straight, the vehicle must cross the right lane inside the roundabout, so the right turn signal should be activated to alert other vehicles before exiting. Turning Right at a Roundabout: If the vehicle intends to turn right toward another intersection, it can choose either the right lane inside the roundabout or make a right turn from the outer lane. The situation when entering the roundabout is similar to going straight, so the left turn signal is also unnecessary. Once the vehicle selects the corresponding exit, the right turn signal should be activated in advance, and after confirming it is safe, the vehicle can turn right to exit the roundabout.
I've been driving for over a decade, and it's absolutely essential to use the right turn signal when exiting a roundabout. This lets drivers behind you know you're turning right to exit. Without signaling, following vehicles might misjudge your direction, especially during peak hours with heavy traffic, which can easily lead to rear-end collisions or side scrapes. I once witnessed a minor accident caused by a driver forgetting to signal, resulting in another car cutting in and causing a collision. Develop good habits by activating your turn signal about 30 meters in advance—clear communication prevents many problems. Additionally, use the left signal when entering the roundabout, maintain no signal while driving straight within it, and switch to the right signal when exiting—this is something beginners often mix up. It's best to check your lighting system monthly to avoid bulb failures at critical moments. Safe driving lies in the small details.