What are the reasons for the failure of the driver's side window to roll up or down?

1 Answers
MacMia
07/30/25 8:17am
The reasons for the failure of the driver's side window to roll up or down may include damage to the window lift motor; overheating protection of the motor; or excessive resistance in the glass guide channel. In such cases, it is best to have it inspected and repaired at a 4S shop as soon as possible. Window lift motor damage: If there is a burnt smell or unusual noise inside the door panel when holding down the window button for a long time, it is likely that the window lift motor components are damaged. In this case, it is recommended to directly visit a 4S shop or auto repair shop to replace the window lift motor. Motor overheating protection: To protect the power supply circuit, most window lift motors have an overheating protection mechanism. If the components overheat for some reason, the motor will enter an overheating protection state, causing the window to fail to roll up or down. This is a normal phenomenon and does not require repair. Excessive resistance in the glass guide channel: The door glass guide channel is a detail that is often overlooked. During use, dust can accumulate in the glass guide channel, increasing resistance, which may over time make it difficult for the glass to roll up. It is necessary to clean the dust from the glass guide channel.
Was this review help?
13
5
Share
More Forum Discussions

What to Do About the BMW X1 Door Motor Sound?

When opening or closing the door, the hazard lights may flash once, and the hazard relay may produce such a sound. It is best to have two people operate simultaneously to locate the source of the sound for a complete solution or repair. Motor Definition: A motor refers to an electromagnetic device that achieves electrical energy conversion or transmission based on the law of electromagnetic induction. Function: In a circuit, a motor is represented by the letter M (the old standard used D). Its main function is to generate driving torque, serving as a power source for electrical appliances or various machinery. A generator is represented by the letter G in a circuit, and its primary function is to convert mechanical energy into electrical energy.
3
2
Share

What are the differences between Passat B5 and B6?

Passat B5 and B6 have the following differences: Different manufacturers: The first-generation Passat model produced by Shanghai Volkswagen is the Passat B5, which is the fifth generation Passat. The first-generation Magotan produced by FAW-Volkswagen is the Passat B6, which is the sixth generation. Different engine models: The 1.8T engine in B6 is a 120 kW German original imported engine with a more durable turbo and better overall engine quality. The 1.8T engines in Passat B5, Audi C6, and Bora are domestically produced with 110 kW power. At that time, due to immature technology and materials for domestic turbochargers, especially poor turbo durability, turbo burning issues were common after over 100,000 kilometers. However, such issues were relatively rare with the 120 kW B6 engine.
6
1
Share

How to Make Windshield Washer Fluid for Cars?

The method for making windshield washer fluid for cars is as follows: 1. Prepare medical alcohol, a beverage bottle, and dishwashing liquid; 2. Fill a 2.5L mineral water bottle with approximately 2 liters of purified water; 3. Add about 500ml of medical alcohol to the mineral water bottle; 4. Add a bottle cap's worth of dishwashing liquid; 5. Gently stir until well mixed. The functions of windshield washer fluid are: 1. Cleaning debris off the windshield; 2. Lowering the freezing point of the liquid; 3. Ensuring the windshield remains clear and transparent for unobstructed visibility; 4. Eliminating static charge on the glass surface; 5. Reducing friction between the wipers and the glass to prevent scratches.
16
1
Share

Is it okay to open the sunroof when parking in summer?

It is okay to open the sunroof when parking in summer. This helps dissipate heat, but be careful not to leave it open when it rains, as heavy rain may cause water to enter the car. Precautions: After parking in summer, if someone is watching the car, you can open the sunroof to dissipate heat, which promotes air circulation inside and outside the vehicle and prevents excessive interior temperatures. If no one is watching the car, it is safer to close the glass. There are other more effective ways to reduce the interior temperature, such as placing sunshades on the front and rear windshields or using a car cover. Different cooling methods: There are various cooling methods, but leaving the windows slightly open is not safe: although cracking the windows in summer can help dissipate heat to some extent, there are other more effective ways to lower the interior temperature, such as placing sunshades on the front and rear windshields or using a car cover.
3
1
Share

What are the effects of a broken rear axle differential?

The effects of a broken rear axle differential include: 1. The vehicle cannot move; 2. The vehicle cannot turn or can only drive straight; 3. Difficulty in turning, and damage to the car differential. The rear axle differential is a mechanism that allows the left and right drive wheels to rotate at different speeds, mainly composed of left and right half-shaft gears, two planetary gears, and a gear carrier. The function of the rear axle differential is to allow the left and right wheels to roll at different speeds when the car is turning or driving on uneven roads, ensuring that both drive wheels perform pure rolling motion. The differential is installed to adjust the speed difference between the left and right wheels, and this adjustment by the differential is automatic.
9
5
Share

Where is the spare tire tool located in the new Patrol?

The spare tire tools for the new Patrol are placed in a small black bag inside the jack compartment in the trunk. Notes for tire removal: Loosen the fixing screws first: When removing the tire, loosen the fixing screws first, then use the jack to partially lift the vehicle. Direction of force for removing tire screws: Counterclockwise to loosen; clockwise to tighten. Using the jack: When using the jack, place it in the slots on both sides of the vehicle's underside. Notes for installing the spare tire: Before installing the spare tire, it's best to place the removed tire under the vehicle to prevent accidents. Make sure all the tire fixing screws are tightened before removing the jack. When tightening the screws, follow the diagonal sequence, and avoid tightening them in a clockwise or counterclockwise order.
16
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.