What are the temporary solutions when the car window won't roll up?

[Daniela]

The temporary solution when the car window won't roll up is: Turn on the ignition, pull and hold the switch upwards, continue holding for more than 3 seconds after the window reaches the top, release the switch and immediately press and hold it down to lower the window completely for more than 3 seconds, then repeat the upward movement once more to complete the initialization procedure and restore the window's functionality. Reasons for window malfunction: 1. The window lift motor is damaged or there is poor contact in the electrical control wiring harness. If there is a burnt smell or unusual noise from the door panel when holding the window button for a long time, it is likely that the window lift motor components are damaged. It is recommended to directly contact a 4S shop or auto repair shop to replace the window lift motor. 2. Motor overheating protection. Generally, window lift motors have an overheating protection mechanism to protect the power supply circuit. If components overheat for some reason, the motor will enter a protection state, causing the window to malfunction. 3. Excessive resistance in the glass guide channel. The door glass guide channel is an easily overlooked detail. During use, dust can accumulate in the guide channel, increasing resistance, which over time may cause difficulty in raising the window.