Why won't the car window roll up?

[BeauRose]

Here are the reasons why the car window won't roll up: 1. System issue. There might be some problems with the control program. 2. Motor overheating protection. If certain factors cause the components to overheat, the motor will enter a protection state. After some time, it will resume normal operation. 3. Motor failure. If the motor itself malfunctions, the window rolling function will stop working directly. 4. Short circuit caused by wiring or loose/fallen related connectors. Here are the solutions for window rolling failure: 1. Initialize the window rolling switch. 2. First, turn on the ignition switch, hold the switch in the upward position, and keep it held for more than 3 seconds after the window reaches the top. 3. Release the switch and immediately press and hold it again to lower the window to the bottom and wait for more than 3 seconds. 4. Repeat the upward motion once more to complete the initialization process, and the window rolling function will be restored.