How to Activate the Anti-Pinch Function for All Four Windows?
1 Answers
Here are the methods to activate the window anti-pinch function: 1. The anti-pinch function is activated through "tactile" and "visual" means. "Tactile" means that when the car's power window mechanism detects an obstacle, it stops raising the window and automatically lowers it. 2. Activation is triggered by the power window's current sensor. If the window pinches a hand, the electric motor slows down, the Hall sensor sends a signal to the ECU, the ECU instructs the relay, the current direction reverses, and the window lowers. 3. "Visual" activation relies on an optical control system that monitors the window's movement range to detect obstacles. If an obstacle is detected, the window stops rising; if not, the window continues to rise. Unlike the "tactile" method, this does not require the window to pinch a hand to trigger.