How to navigate an S-curve using mirrors?

2 Answers
MilesRose
07/28/25 4:03pm
Navigating an S-curve using only the left rearview mirror is as follows: 1. Before entering the S-curve: Slow down. The principle is to follow the outer line. For example, when preparing to enter a left turn, the vehicle should stay to the right. 2. When the left corner of the vehicle touches the right boundary line: Turn the steering wheel one full turn to the left. While driving, adjust the steering wheel left or right by 90 degrees to keep the left corner of the vehicle pressing against the right boundary line, ensuring the vehicle does not cross the line. 3. After completing the first right boundary line: The left corner of the vehicle will have left the right boundary line. Maintain the steering direction until the right corner of the vehicle touches the right boundary line, then straighten the steering wheel and continue driving slowly forward. 4. When the left 1/3 of the engine hood's right side aligns with the left boundary line of the right turn: First, turn the steering wheel one full turn to the right, continue driving slowly, and similarly adjust the steering left or right to keep the right corner of the vehicle pressing against the left boundary line of the right turn. 5. After the vehicle exits the curve: Align the front of the vehicle with the S-curve exit, straighten the vehicle, and then straighten the steering wheel to exit the test area.
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VanLane
08/11/25 11:08pm
I've been driving for over 20 years, and the key to navigating S-curves is using mirrors effectively. For those winding roads like test tracks or mountain paths, I usually adjust the side mirrors to see the rear wheels, so a quick glance during turns tells me the distance between the wheels and the roadside. Combine this with turning your head to check the surroundings—don’t rely solely on rearview mirrors, as they only show a general view behind the car and can miss blind spots. Beginners often make the mistake of focusing only ahead and forgetting the mirrors, leading to crossing lines or hitting obstacles. When practicing, find an open area, set up cones to simulate S-curves, and repeatedly practice checking mirrors and turning your head at low speeds. Always prioritize safety—don’t get distracted at high speeds. Keeping mirrors clean is also crucial; dirty mirrors make it hard to see anything. Remember these tips, and you’ll handle turns with more confidence.
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