Is Long-Term Use of Auto Hold Harmful?
2 Answers
Long-term use of auto hold is not harmful and can be used continuously. Below is an introduction to auto hold: 1. Introduction to Auto Hold: Auto hold, also known as AUTO-HOLD, refers to an automatic braking function. After activating this function, for example, when stopping at a red light, it is equivalent to not needing to pull the handbrake, simplifying operations by avoiding the use of manual or electronic handbrakes. 2. Braking System of Auto Hold: Auto hold relies on an intelligent braking system. The AUTO-HOLD function provides precise parking force through a slope sensor controlled by a controller. During startup, the parking control unit calculates information provided by sensors such as clutch distance, clutch engagement speed, and throttle pedal. When the driving force exceeds the running resistance, the parking brake is automatically released, allowing the car to start smoothly.
Let me share my perspective as an office worker regarding the auto-hold feature. For daily urban commuting, this function is quite convenient - you don't need to keep your foot on the brake at red lights, reducing fatigue. However, frequent long-term activation causes significant battery drain. After several months of heavy usage, my car showed obvious difficulty starting, requiring a new battery that cost several hundred yuan. As batteries age, they can't keep up with charging demands, leading to stalling issues, especially in cold weather when the start-stop system often fails. Frequent engine starts also increase starter motor wear, shortening maintenance intervals. My suggestion: pair auto-hold with economical driving habits - avoid prolonged use in heavy traffic, turn it off overnight to save power, and prevent frequent hard acceleration that triggers it. Regularly check battery health to extend its lifespan, since car repairs not only waste time but also money.
