What s the matter with the old car glass that sometimes can t rise? 10

Hello friends. The old car glass is deviated and sometimes cannot be raised.

It is because the glass chute is deformed, it cannot be lifted up, and it is more likely that the chute will widen by hand.

Generally, the door and window frames are fixed to the chute, and try to restore the shelf or chute by hand.

Hopefully, thank you.

1. The glass regulator works poorly and needs to be adjusted or replaced.

2. The glass guide trough needs to be adjusted or replaced.

1. Go to the 4S store. The reason is that the adhesive strip is too tight, and the resistance is too great in cold weather.

2. Spray the instrument panel wax on the rubber strips on both sides of the window glass.

3. Change the motor.

4. Clean the glass tank.

The window lift motor is damaged or the electronic control wiring harness is in poor contact: If there is a burnt smell or an abnormal sound in the door panel when you press and hold the window open button, it is likely that the window lift motor parts are damaged, and it is recommended to go to the repair shop for maintenance and testing! Look

The main consideration is that the lift motor is broken. It is recommended to go to the shop for repairs.

What's the matter with the car glass wife film sometimes can't go up? Then it is possible that there are foreign objects in your car door panel, or there are many reasons for the final, or you go down to the micro-business to see if the door is open for you, thank you to know that there is no cleaning up the accounts or something.

The fixing points of the glass and the lifter are disengaged, and the door guard is disassembled to check the glass fixing points.

Go to the fourth son's store and have a look.

The power windows cannot be raised or lowered, depending on whether some of the windows have such a problem or all the windows cannot be raised.

If some windows cannot be raised or lowered, the main reasons are as follows:

deformation or damage to the mud groove of the glass;

The screws fixed by the lifter are loose;

damaged glass regulators;

Deviation of the mounting position of the rail.

Reasons why car glass can't be lifted:

Glass strips (including internal pressure strips) are aged, dirty, deformed, etc., which will form a resistance to the glass rising or falling. Generally, aging, deformation, etc., it is best to replace the new sealing strip, and clean it directly if it is dirty. Spraying a glass seal with sheet wax or applying talcum powder (lubrication) usually works well.

The glass lift rails are too dirty. Again, it is a matter of lubrication, and cleaning the glass lift rails and applying grease can eliminate the fault.

Pay attention to whether it is a problem with low battery power. When the engine is not started, the lifting of the glass consumes the power of the battery, and if the battery power is too low, it will be difficult to lift it.

Motor failure. If the power is sufficient and there is no resistance, it is difficult to lift and fall, and it is likely to be a motor failure.

Glass regulator malfunction. Including glass lifting guide rail failure, cable failure, slider failure, etc., only the glass lift can be replaced.

The glass strip does not fit. It is true that some cars have inappropriate glass strips, and at this time, the shape of the strips can be adjusted by DIY, scissors, knives, etc.

1. The car glass cannot be lifted because the lifting switch is faulty. There are usually three reasons for this:

1) The glass regulator screw is loose. In this case, the glass will vibrate and make abnormal noises.

2) Glass regulator stuck; All glass regulators are not working.

3) After the vehicle has been used for a long time, the rubber guide groove of the window glass will often make the window glass rise slowly or rise to a certain position to stagnate due to rubber aging, dust accumulation, etc., and some window glass will tilt to one side when rising, making it difficult to rise and so on.

4) The lifting switch is not operated correctly. The correct usage of the lifting switch is: when it rises, the switch should be lifted in place, and when it is lowered, it should be pressed in place, and the switch should be avoided little by little, because the contact will instantaneously withstand a strong current and cause the switch to burn out.

2. Solution.

1) Initialize the program of the switch. The method of initialization is generally to turn on the ignition switch, pull the switch up and save it, continue to pull the glass for more than 3 seconds after it rises to the top, release the switch and press and hold it immediately, so that the glass falls to the bottom and wait for more than 3 seconds, pull the switch again and save it, continue to pull the glass for more than 3 seconds after the glass rises to the top, the initialization is completed, and the window can restore its original function.

2) Different models, the initialization procedure is slightly different, you can refer to the owner's manual, or consult the maintenance station. If there is a correct method and the initialization is not successful, it is very likely that there is a problem with the left front door lock, body computer, door lock position switch, lock cylinder switch and other parts, and it is recommended to go to the maintenance station to check and repair. Thank you for your adoption.

First, the anti-pinch function is enabled due to the dust and debris enabled to cause lifting difficulties Now the car windows are generally electric, equipped with glass electronic anti-pinch function, in the process of long-term use, the dust in the glass lifting track will gradually increase, there will be some advertising materials and leaflets and other sundries inserted in the glass, these dust and sundries will cause great resistance to the glass in the lifting track, "anti-pinch function" mistakenly believes that the obstacle is encountered in the rising process, in order to avoid accidental injury, the glass will automatically fall down. It is recommended to go to a 4S shop or a professional service station to clean the glass lifting track and add lubricant.

Second, the glass lifting motor inside the door is faulty.

The working environment of the electric glass regulator is relatively harsh, and the door is one of the most humid and dusty environments in the whole vehicle, which can easily lead to the corrosion of the mechanical or electrical parts of the system, so that the reliability of the entire electric glass regulator is reduced. As a result, the motor is not working, in which case the glass lifting motor needs to be replaced.

Third, the car is affected by external force, the door is extruded and causes deformation, which affects the glass lifting track can be picked up from the inside of the door to see the internal pressure strip of the glass, is it the kind of velvet is incomplete, the upper edge is almost all rubber, when the glass falls, the friction between the rubber and the glass will squeeze the strip out of deformation, causing lifting difficulties. Sometimes a slight deformation of the car door can also cause the lifting track of the car glass to change, making it difficult to lift the car glass!

After starting the car, press and hold the lifter switch to let the glass fall to the bottom and then rise to the top, (the purpose is to restore its memory function) and then turn off the engine and stop for 30 seconds before starting to restore the automatic lifting function of the left front door, if it is not easy to use, there is a problem with the lifter switch.

There are several ways to do this.

Method 1: Reset the window lift system.

The failure of the car window to rise and fall is generally caused by the loss of initialization data of the window due to the battery power failure, the disconnection of the power supply or ground wire of the window control module during the maintenance of other systems, and the loss of the initialization data of the window when the power supply is serious. At this point, we just need to reset the system.

Method: Turn on the ignition switch, pull the switch up and save, continue to pull the glass for more than 3 seconds after it rises to the top, release the switch and press and hold it immediately, so that the glass falls to the bottom and wait for more than 3 seconds, repeat the rising action again, the initialization procedure is completed, and the window lifting function is restored.

Method 2: Remove the dirt from the glass guide trough.

Most of the problems such as skewed window glass, difficulty in lifting, and automatic lowering when rising are caused by too much dust and other swag in the glass guide trough, and the increase in resistance, what we have to do is to remove the dirt in the glass guide trough.

Method: Extend the chopsticks wrapped with wet towels into the glass guide trough, and the number of layers of chopsticks wrapped in the towel can be appropriately increased or decreased according to the width of the guide trough, so that the thickness is moderate. Scratch up and down vigorously in the guide trough to clean, and keep taking off the towel to wash the stolen goods on top until you can't clean the stolen goods.

Method 3: Replace the glass regulator switch directly.

The window lift switch is the most commonly used switch in the car, almost as long as you drive, you will use it, so the probability of damage is also very high, go to 4s to replace the ** and high working hours, simply replace the lifter yourself, the cost is only a few dozen yuan, as long as you have a little hands-on ability, half an hour to get it.

The car glass cannot be lifted because the glass regulator switch is faulty. To go and repair.

The production of automotive glass is to heat the glass to close to the softening temperature in the heating furnace, and then quickly send the glass into the air grid with different cooling intensities to cool the glass unevenly, so that the main view area of the glass and the surrounding area produce different stresses.

The surrounding area is in the strong wind position of the wind grid, so it needs to be fully tempered, the fragmentation degree of this position is good, the tempering strength is high, and the main viewing area is in the weak and cold position of the wind grid, the fragments are large, and the tempering strength is low.

Automotive glass is an indispensable part of automobile body accessories, mainly playing a protective role. There are three main types of automotive glass: laminated glass, tempered glass and regional tempered glass, which can withstand strong impact force.

According to the location, the car glass is divided into four types: front windshield, side window glass, rear windshield and sunroof glass.

The front windshield must be laminated glass according to the national mandatory regulations, (some cheap agricultural vehicle front windshield is still tempered glass or regional tempered glass) The side window glass is tempered glass, and the rear windshield is generally tempered glass with electric heating wire.

The power windows cannot be raised or lowered, and it depends first on whether some of the windows have such a problem or all the windows cannot be raised.

If some windows cannot be raised or lowered, the main reasons are as follows:

deformation or damage to the mud groove of the glass;

The screws fixed by the lifter are loose;

damaged glass regulators;

Deviation of the mounting position of the rail.

If all the windows cannot be raised or lowered, it is possible that the wiring is faulty, or it is recommended to go to a professional store for maintenance.

The circuit of the window riser is faulty.

The motor is faulty and cannot be operated.

The corresponding window lift motor fuse burns out.

The window lifter is deformed, or the adhesive strip expands and jams, causing the glass to be unable to move.

What should I do if the windows of the car can't be raised? Method: Turn on the ignition switch, pull the switch up and hold, continue to pull the glass for more than 3 seconds after it rises to the top, release the switch and press and hold it immediately, so that the glass falls to the bottom and wait for more than 3 seconds, repeat the rising action again, the initialization procedure is completed, and the window lifting function is restored.

It should be stuck, and mine is the same, it's a headache.

1. The window lifting motor is damaged or the contact of the electronic control wiring harness is poor: if there is a burnt smell or abnormal noise in the door panel when you press and hold the window opening button, it is likely that the window lifting motor components are damaged.

2. Motor overheating protection: In order to protect the power supply circuit, the general window lifting motor is equipped with an overheating protection mechanism, if the components are overheated for some reason, the motor will enter the overheating protection state, resulting in the failure of the window lifting.

3. The resistance of the glass guide trough is too large: the door glass guide trough is a detail that is easy to ignore, and in the process of use, dust will accumulate in the glass guide trough, which will make the resistance larger, and it may lead to the difficulty of the glass rising for a long time.

Cause of failure: When the glass rises, it deviates and cannot rise, in fact, the cause of these failures is very simple, most of them are due to the problem of the guide trough of the glass regulator, that is, the window sealing strip that we can see. Either there is a lot of dirt and dirt in the guide trough, which leads to increased friction, or the guide trough is worn due to aging, and its surface is not smooth or damaged, and the friction becomes larger.

Solution: First clean up the dirt in the guide trough, fill it with water with a watering can, extend the nozzle into the guide trough, spray and rinse it from top to bottom, and finally use chopsticks or small wooden sticks to stuff the rag into it and wipe it. Of course, it is best to have window lubricant, which is also sprayed in the guide groove, which can be cleaned and lubricated, and specially dealt with the slow lifting of the window and the abnormal sound.

If there is a rust remover, it can also be used to clean up the dirt, it also acts as a lubrication and does not corrode the rubber. In short, no matter what tool is used, the dirt in the guide trough is cleaned first, and after the dirt is cleaned, the lifting speed will be greatly improved. If the speed is still very slow, it may be that the inside of the guide trough has been damaged and needs to be replaced to solve the problem.

This phenomenon is generally true. The gap between the glass regulators is too large. Have a nice ride! [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Spray spot watch plate wax In addition, there may be a bit of a problem with the bracket [There is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

1. If the window can't be raised, you can try to initialize the window first, method: turn on the ignition switch, pull the switch up and save it, continue to pull the glass for more than 3 seconds after the glass rises to the top, release the switch and press and hold it immediately, so that the glass falls to the bottom and wait for more than 3 seconds, repeat the rising action again, the initialization procedure is completed, and the window lifting function is restored;

2. There can be the following reasons why the window cannot be raised: the window lifting motor is damaged or the electronic control wiring harness is in poor contact If there is a burnt smell or abnormal noise in the door panel when you press and hold the window opening button, it is likely that the window lifting motor parts are damaged, in this case, you can directly find a 4S shop or auto repair shop to replace the glass lifting motor;

3. Motor overheating protection, in order to protect the power supply circuit, the window lift motor will have an overheating protection mechanism, when the components are overheated for some reason, the motor will enter the overheating protection state, and the lifting will return to normal after a period of time;

4. The resistance of the glass guide trough is too large. The guide trough is a detail that can be easily overlooked, and during use, dust is accumulating in the guide trough, making the glass rise and fall resistance.

Tips for using automotive glass.

1. Close only one side of the front window.

When there is an odor in the car, all four windows can be opened, but the front window on one side needs to be closed, which will cause a significant imbalance in the air entering the cabin, and the air flow in the car will also have a clear sense of direction, so that the odor in the car can be quickly eliminated.

2. Only close the one-sided rear window.

When the car closes only one side of the rear window, it will gather a large amount of air on the side of the rear window of the car, thus creating a high-pressure area, which will make the passengers in the car feel very comfortable, this exhaust method is softer, close the three windows, leaving only one of the rear rows.