How to Use Hill Start Assist?
2 Answers
Method of using hill start assist: When the vehicle gear is not in P position, firmly press the brake pedal until a beeping sound is heard. At this point, the hill start assist system activates, and the brake lights will illuminate to automatically generate braking force. Usage process for manual transmission vehicles with this assist system: When starting on a steep or slippery slope, the vehicle remains in a braked state for approximately 3 seconds, allowing the driver to smoothly transition from the brake pedal to the accelerator pedal. As long as the vehicle is equipped with this function, no additional setup is required. The hill start assist system, abbreviated as HAC, is a feature developed based on the ESP system. It enables the vehicle to maintain braking for several seconds when starting on a slope without using the handbrake, even after the driver's right foot leaves the brake pedal.
The hill start assist system is incredibly useful when starting on a slope. It automatically holds the car for a few seconds to prevent rolling backward. I've used it many times, such as at uphill traffic lights—press the brake firmly, and an indicator light on the dashboard may show it's activated. When starting, release the brake slowly; the system will briefly apply the brakes, giving you enough time to switch to the accelerator. The whole process is smooth and requires no extra effort. This feature eliminates the panic often felt by beginners and reduces the risk of rear-end collisions. Remember, the system only activates on steep enough slopes, typically greater than 5-7 degrees. In urban areas with steep hills or during rainy slippery conditions, it's a safety lifesaver. Practice a few times, and you'll love the relaxed feeling it brings.