
When changing lanes to the right, you should activate the right turn signal in advance. Here are the specific details: Situations requiring the right turn signal: When making a right turn, changing lanes to the right, completing an overtaking maneuver and returning to the original lane, or pulling over to park, you should activate the right turn signal in advance. Not affecting other vehicles: On roads with two or more motor vehicle lanes in the same direction, the vehicle changing lanes must not affect the normal operation of vehicles in the related lanes; when turning, changing lanes, overtaking, making a U-turn, or pulling over to park, the turn signal should be activated 100 to 50 meters in advance.


