Auxiliary lanes can turn left into the main lane. When making a left turn from the right auxiliary lane into the main road, observe the traffic lights on the auxiliary lane. When the left-turn signal on the auxiliary lane is green, you can turn left into the main lane, but be sure to yield to other vehicles. Precautions for turning left from the auxiliary lane to the main lane: Always use your turn signal when merging from the auxiliary lane to the main lane. Signaling your intention helps alert vehicles behind you and prevents accidents. Observe the traffic conditions behind the main lane: When merging from the auxiliary lane to the main lane, carefully check the traffic behind the main lane and merge slowly only when it is safe to do so. Remember that rearview mirrors have blind spots, so familiarize yourself with the blind spots of your vehicle's mirrors. If you are unsure whether there is a vehicle in the blind spot, check the interior rearview mirror or turn your head to ensure safe lane changing. How to check the traffic signals when entering the main lane from the auxiliary lane: If there are no traffic lights when entering the main road, you can turn on your left-turn signal and merge into the main road with the flow of traffic when the main road signal is green. If there are traffic lights with turn indicators on the auxiliary lane, you must follow their instructions. Generally, these lights are designed to allow vehicles on the auxiliary lane to enter the left-turn lane directly. If you intend to turn left and continue straight on the main road, you can merge when the light turns green, but be cautious of vehicles on the main road.
