What to Do When Automatic Wipers Malfunction After Windshield Replacement?
2 Answers
It is recommended to check the quality of the windshield and the circuit and fuse of the rain-sensing wipers. Below is additional information: 1. Function: Automatic rain-sensing wipers can detect the size of raindrops via a rain sensor and automatically adjust the wiper speed, providing the driver with a clear view, thereby significantly enhancing convenience and safety during rainy conditions. 2. Automatic Rain-Sensing Wiper Settings: The automatic rain-sensing wipers use a rotary knob control method, with a clear 'on' indicator on the knob. Simply turn the knob to the automatic position to activate them. The knob has five settings: wipers off, slow automatic sensing, fast automatic sensing, manual slow wiping, and manual fast wiping, allowing for flexible selection.
I've encountered this issue of automatic wipers malfunctioning after windshield replacement many times, especially when the rain sensor isn't properly installed. When a new windshield is installed, if the sensor isn't correctly attached or has bubbles covering the light-sensitive area, the wipers will stop working. The first step is to immediately return to the installation shop for a recheck—they might reattach or recalibrate it for free. Don't delay; driving in the rain without automatic wipers is particularly dangerous, especially on highways where visibility is crucial. If the installation shop can't fix it, take it to a professional auto repair shop to check the circuit connections—the wiring might have been disconnected last time. Electronic systems are delicate, so don't try to dismantle them yourself. While getting it repaired, consider servicing the wiper motor as well.
