What are the techniques for aligning 30 centimeters in Subject 2 of the driving test?
4 Answers
Align the one-third point of the car's front with the right sideline and proceed forward. Use the wiper blade by aligning its highest point with the sideline and move forward. Align the right reinforcement rib with the sideline and proceed forward. Align the notch on the wiper blade with the sideline and move forward.
When practicing Subject 2, I usually teach students three methods to align with the 30-centimeter line. First, align the center of the steering wheel with the middle of the lane's dashed line—this positions the car about 30 centimeters away, which is perfect for parallel parking. Alternatively, use the raised point of the windshield wiper to follow the solid roadside line. Taller students should adjust their seats to sit upright. The side mirrors are also useful—maintain a two-finger width between the car body and the edge line. Always remember to steer in advance; don’t wait until the car drifts to correct, as overcorrecting will make it worse. Before entering each test section, straighten the car body early to ensure stable subsequent maneuvers. If there are tire marks on the test track, following them can make things easier. Practice often to develop a feel, and during the test, keep the speed slow for success.
When I was taking my driver's license test, I was most afraid of the 30-centimeter line. It took me two whole weeks of practice to finally get it right. The instructor taught me to use the high point of the wiper to align with the line, but at first, I either overshot or undershot. Later, I realized it was actually a problem with the seat height. After adjusting the position, it became much more accurate—leaving a two-finger width between the car body and the side line was especially practical. This technique is useful for both parallel parking and stopping on a slope, but the key is to slow down early and approach slowly, avoiding sudden steering wheel movements. Once, I stalled on a slope because I was too focused on aligning with the line and forgot to look ahead. Now, when driving and parking, this technique comes in handy, and practicing to develop a feel for it is the most important thing.
The simplest way to align with the 30 cm line is to keep the steering wheel center aligned with the dashed line, and the car body will naturally stay about 30 cm from the side line. Many people use the method of aligning the raised point of the wiper with the side line, but remember to adjust the seat to the standard position. When the side mirror shows a gap of about two fingers' width between the car body and the side line, it's roughly correct. The key is to prepare in advance by adjusting the car body and straightening the front before entering the test area. During operation, avoid sudden steering wheel movements—fine adjustments are sufficient. This technique is essential for parallel parking and hill starts. Practice several times to get the feel, and you're unlikely to make mistakes during the test.
