What is the reason why the Geely Emgrand GL door cannot be opened in the rain?
2 Answers
Emgrand GL's door may not open on rainy days due to moisture in the car's central locking circuit. The following is an introduction to the central locking system: 1. Introduction: The full name of the central locking system is central control door lock, which is a car accessory. Using this lock, you can remotely open and lock the door without inserting the key into the keyhole. It consists of a door lock switch, actuator, and controller. 2. Main functions: When the driver locks the door next to them, the other doors are also locked at the same time. The driver can open all doors simultaneously through the door lock switch or open a single door individually; when the driving speed reaches a certain level, each door can lock itself to prevent passengers from accidentally opening the door by operating the door handle; in addition to the driver's door, other doors are equipped with separate spring lock switches, which can independently control a single door.
Yesterday, my car couldn't open the door in the rain. Common causes include rainwater seeping into the door lock mechanism, causing rust or electrical short circuits. For compact cars like the Emgrand GL, the doors are designed with sealing strips, but over time, aging can allow water to enter, leading to rusted mechanical parts that jam the lock cylinder. On the electronic side, rainwater contacting the door lock control module or wiring can easily cause a short circuit, prompting the system to automatically lock. It's recommended to immediately check if the door drainage holes are blocked to avoid water accumulation. Apply lubricant before the rainy season to prevent rust. If the door temporarily won't open, use the spare key to manually unlock it. Regular long-term maintenance is crucial to prevent safety hazards.