What are the key points for the S-curve in Category 2 of the Large Passenger Vehicle A1 license test?
3 Answers
For the S-curve in Category 2 of the Large Passenger Vehicle A1 license test, there are key points to observe before entering and after entering the curve. Before entering: Before entering the S-curve, position the vehicle slightly towards the outer side of the road. When entering, look straight ahead and align the vehicle with the center of the road (in practice, it's better for the vehicle body to enter slightly angled along the midline of the S-curve). Once the vehicle enters the S-curve, look down from the left front corner of the vehicle. When the left front corner of the vehicle aligns with the right edge line of the S-curve, turn the steering wheel one full turn to the left, then slowly continue turning left while watching the left front corner of the vehicle. After entering the curve: Enter the S-curve in 1st or 2nd gear, keeping the vehicle about 0.5m away from the right side of the road. Maintain the left wheels of the vehicle about 0.5m from the edge line of the road, making moderate directional adjustments. When driving into the curve, reduce speed in advance and keep to the right.
To pass the S-curve, the key is slow speed and steering control. I remember when taking the A1 test, the main focus points were vehicle position and speed: driving too fast can easily lead to crossing the line, so maintaining a steady low speed is essential, preferably under 20 mph. Turn the steering wheel appropriately at the curve point, avoiding sudden turns or corrections, as this can destabilize the car. Observation points include watching the front wheel position—start turning slightly when the front wheel approaches the curve line—and checking the rearview mirror to ensure the rear doesn’t touch the boundary line. Practice the S-curve multiple times in the training area a few days before the test to get a feel for the curve changes. Stay calm, take deep breaths, and focus on the operation. If you make a mistake, don’t panic—adjust your mindset and continue.
The key points for navigating an S-curve can be divided into several steps. The first step is to enter the curve slowly at the start, focusing your attention on the front of the car. When the front of the car approaches the first turning point, gently turn the steering wheel without too large an angle. The second step is to observe the rearview mirror, maintaining a distance of about 30 centimeters between the car body and the sideline, as being too close or too far may cause issues. The third step is to proceed at a steady speed, straightening the direction immediately after completing one curve to prepare for the next. Throughout the process, keep the speed low to avoid jerking. Regular mock tests can help you adapt to the rhythm.