Why can't the car window be fully rolled down?

1 Answers
SanChloe
07/29/25 2:18pm
There are several reasons why a car window cannot be fully rolled down: 1. The window lift motor is damaged or there is poor contact in the electrical control wiring harness; 2. Motor overheating protection is activated; 3. Excessive resistance in the glass guide channel; 4. Loss of computer data. The car window is an essential part of the vehicle body, designed to meet the needs of interior lighting, ventilation, and visibility for drivers and passengers. Depending on the installation position of the glass, windows are categorized into front and rear windshields, side windows, and door windows. The window structure is typically a curved, sealed design, with rubber sealing strips connecting the window frame and the glass to provide sealing and cushioning, preventing damage to the windshield when the window frame deforms due to stress on the vehicle body.
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