How to Use Auto Hold Function Most Effectively?
2 Answers
When passing through multiple traffic light intersections, activating the auto hold function can save more fuel. Below are relevant details about auto hold: 1. Introduction: It refers to an automatic braking function. After enabling this function, such as when stopping at a traffic light, it eliminates the need to pull the handbrake, simplifying operations by avoiding the use of manual or electronic handbrakes. For automatic transmission models, it also reduces the need for frequent shifting between D to N or D to P. 2. Working Principle: When the vehicle is temporarily stopped and needs to restart shortly thereafter, the parking function is handled by the ESP-controlled braking system. The computer uses a series of sensors to measure the vehicle's levelness and wheel torque, determining any tendency for the vehicle to roll. It then applies an appropriate braking force to the wheels to keep the vehicle stationary. This braking force is just enough to prevent the vehicle from moving without being too strong, ensuring that there is no severe lurch forward when pressing the accelerator again.
The auto hold function is really practical for daily driving. Personally, I'm used to pressing that button with an "A" to activate it right after starting the car. When waiting at traffic lights in the city, the system automatically holds the brake after coming to a complete stop - no need to shift gears or pull the handbrake, giving your foot complete freedom. Just lightly tap the accelerator to start smoothly when the light turns green, and it prevents rolling back on slopes. However, I recommend turning it off when reversing, as it might trigger frequent automatic braking. For prolonged stops, shifting to P gear reduces system load. Also, during heavy traffic when following too closely, temporarily disabling it can prevent delayed starts.
