Can Lane Keeping Assist System Be Installed Afterwards?
3 Answers
Lane Keeping Assist System can be installed by yourself. The introduction of Lane Keeping Assist System is as follows: 1. Introduction: Lane Keeping Assist System is a type of intelligent driving assistance system. It can control the brake coordination device based on the Lane Departure Warning System (LDWS). 2. Function: If the Lane Keeping Assist System recognizes the marking lines on both sides of the lane, the system is in a standby state. This is indicated by a green indicator light in the combination instrument panel; when the system is in standby state, if the turn signal is activated before crossing the marking line, the warning signal will be blocked, assuming the driver is consciously changing lanes; this system is mainly used on structured roads, such as highways and roads with good pavement conditions (clear lane lines). It starts operating when the vehicle speed reaches above 65km/h.
I'm particularly passionate about automotive technology, so I know quite a bit about retrofitting lane keeping assist systems. Theoretically, it's possible, but it depends on the specific situation: you'd need to purchase a third-party kit, which includes front and rear cameras or radar sensors, plus a control module and software integration. The key lies in compatibility – each vehicle's electronic system is different, and older car ECUs might not support modern assistive features. Calibration during installation is crucial; even a slight misalignment in camera angles can lead to inaccurate lane recognition and false judgments. The cost isn't low either, with regular modification shops charging several thousand yuan without guaranteeing results, and improper installation could affect the original car wiring or even the ABS system. Nowadays, many new cars come standard with ADAS, so buying a new car might be more worry-free. Considering the increasing complexity of automotive electronics, haphazard retrofitting carries significant risks, and professional shops generally advise caution.
As an experienced driver, I've also considered adding lane-keeping assist to my old car. It sounds quite practical—could save some effort on long highway drives. But in reality, it's not that straightforward: First, you need to check if your vehicle model supports it, and it's best to consult a professional modification shop. I once inquired about pricing—a full set installation costs at least three to four thousand yuan, including hardware and labor for calibration. The installation process is complex: removing the front bumper, wiring to connect the controller, and calibrating the camera is time-consuming. If not done properly, it might malfunction and become even more dangerous. Plus, modifications could void the warranty, and if the system triggers falsely, it might distract you while driving. After weighing the pros and cons, I gave up on the idea and plan to opt for a higher-trim model with built-in driver-assistance features next time I change cars. Driving still mainly relies on attention—don't rely too much on electronic devices.
