Rev Up for the North Carolina DMV Test 2025 – Start Your Engines and Ace It!

When driving downhill, using a low gear is essential for maintaining control of the vehicle. When you shift to a lower gear, it allows the engine to assist in slowing down the vehicle through engine braking, which reduces reliance on the brake system. This not only helps prevent overheating of the brakes from excessive use but also provides better control over the vehicle's speed, especially on steeper declines.

Maintaining a steady speed can be misleading when going downhill since gravity increases your speed, making it necessary to adjust your control method. Shifting to neutral is not advisable as it removes engine braking assistance, which is vital for maintaining control. While using brakes consistently might seem like an option, it can cause brake wear and may lead to a loss of control if the brakes overheat. Therefore, using a low gear is the most effective way to manage your speed and maintain safety while descending hills.