What is the principle of 15 years polo brake light always on.

Hello, the brake light is always on, it is generally a problem with the switch and the line, you can try to unplug the brake switch, if the brake light is not on, it means that the switch is wrong, if it is still on, it means that the line is connected, I am happy to answer for you.

Hello, if the brake is always on, it is normal to have a problem with the brake switch, and if the brake switch has been in contact, it will cause the brake light to be always on, check whether there is a problem with the brake switch.

Hello! If the brake light of this car is always on, it is mainly caused by the damage of the brake light switch, it is recommended that you find a repair shop to replace the brake light switch directly, and at the same time check whether there is a problem with the brake line.

If the brake light is always on, it is generally a line fault or a sensor failure, of course, there may be a problem with your braking system, it is recommended that you must check it, find the cause of the problem and then solve it.

Hello, this is caused by the damage of the brake light switch, and this needs to be replaced by the brake light switch.

If this light is always on, generally speaking, it may be a fault of the back line connection, and there is a bad contact.

If the brake light is always on, check if there is a problem with the brake switch? Unplug the brake switch and try it.

The main thing is to check that the light is always on due to the bad return of the brake switch!

Hello, this situation may be caused by the brake light switch is broken or the line is short-circuited, it is recommended to go to the repair station to check.

If the brake light is always on, it should be caused by the fault of the brake light, so it is recommended to go to the shop to check and repair it.

If the brake light of this car is always on, it is likely to be caused by a problem with the wiring, check it.

If the brake is always on, it is basically a lack of brake fluid. Then check if the brake pads are badly worn?

If the 15-year-old polo brake light is always on, check whether the brake is not disconnected, and check it.

If this is the case for you, it is recommended to check the connection of the brake switch and the wiring.

Hello, does your car's handbrake work? If it works, it is advisable to check that there is a sensor on the hand that can be checked.

Hello, if the brake light is always on, it is likely that the line is connected, go to the store to check.

Hello, if the brakes can stay bright, there may be a connection to the line, go to the store to check it.

Hello, it is you who did not let go of the handbrake or the car brake system is faulty, it may be that the brake pads are worn out excessively, the sensor is damaged, the brake fluid is insufficient, etc. It is recommended to first see if the brake fluid is too low, if the brake fluid is normal, if your car has been tens of thousands of kilometers and has not changed the brake pads may be the brake pads wear and tear is excessive, it is recommended to replace, if these two problems are not, it may be a problem with the sensor, or other problems, it is recommended to check and repair. I hope it can help you and I wish you a happy car.

Car questions, ask the car guru. 4S shop professional technician, 10 minutes to solve. 】

Check first to see if the brake fluid is sufficient and whether the brake pads are overworn. Generally, there is no fault in the braking system, but it is a problem with the handbrake switch.

Extended Information: The handbrake light is on and the brake system light is on for the following reasons:

1. If the handbrake is not completely put to the end, you can pull the handbrake and put it back in place to see if it is still bright.

2. Brake fluid leakage, you can go to the repair shop or 4S shop to check and repair the brake fluid leakage position, and then replenish the brake fluid, these two lights will go out and return to normal.

3. The brake pads become thinner, causing the brake fluid level in the brake fluid pot to drop, and when the brake fluid level sensor is turned on, the handbrake light will be lit, but the oil volume will drop to just when it seems to be turned on and not connected, the handbrake light will turn on and off with the shaking of the vehicle.

Therefore, please first check the amount of brake fluid, open the hood, look at the brake fluid level of the brake fluid kettle, there is a scale on it, if it is indeed too little brake fluid, then you should check whether the brake pads are worn to the limit.

Hello! Please check the brake light switch!

Pay attention to the installation must be carefully installed, the brake light switch is easy to be damaged if it is not installed well!

Hope it helps! Have a nice ride! Car questions, ask the car guru. 4S shop professional technician, 10 minutes to solve. 】

Polo brake lights : Under normal circumstances, both brake lights are on. If one of them is on and the other is off, it may be that the bulb of the brake light is broken, or it may be that the switch of the brake light is broken. It is recommended to replace the brake bulb or switch.

As the name suggests, a brake light is a light that lights up when a vehicle brakes. It is generally red, which serves as a warning to the vehicles behind; In addition, the brake light can effectively prevent the car from rear-end collision with the car and reduce traffic accidents. There are three types of car brake warning lights according to their position:

brake lights at the rear of the car; the brake light on the dashboard of the car, i.e. the brake indicator; Depending on the material used (automotive brake lights; Automotive brake lights (LEDs).

The brake lights are bright and visible. It is mainly used to remind the vehicle behind to slow down or stop. If the brake light is not rented properly or malfunctions, it can easily cause a rear-end collision.

In addition, it is also necessary to pay attention to the replacement of brake bulbs: domestically produced car tail lights are generally "one bulb for two purposes". There are two filaments in the bulb, the weak one is the small light and the strong one is the brake light.

Some manufacturers have designed a plug-in type with high and low feet, which is very convenient to use. When replacing, be careful not to connect backwards.

The reasons why the polo brake light is always on are as follows: 1. The brake light of the car is worn to the limit, and the brake light is always on; 2. The brake light switch has poor contact or does not reset after being loosened; 3. The brake switch is faulty; 4. Lack of brake fluid.

The reason why the polo brake light stays on:

1. The brake light of the car is always on due to the wear of the brake pads to the limit;

2. The brake light switch has poor contact or does not reset after being loosened;

3. The brake switch is faulty;

4. Lack of brake fluid.

The brake light is generally installed at the rear of the vehicle, and the main color is red, which can enhance the penetration of the light source, so that the vehicle driving behind is easy to find the vehicle in front of the brake even in the case of low visibility, which plays a role in preventing the occurrence of rear-end accidents. When the brake light stays on, the elimination method is:

1. Check whether the brake pads of the car are worn to the limit, and the brake lights are always on, and the brake pads should be replaced in time;

2. Whether the brake light switch is in poor contact or has not been reset after being loosened, remove the switch and install it after adjustment;

3. If the brake switch fails, it is necessary to repair or replace the brake peifeng switch, and the brake switch is installed above the brake pedal;

4. Check whether the brake fluid is missing, and replenish the brake fluid in time.

What's going on with the brake lights not coming on:

1. The bulb is damaged, the brake light is used most frequently in the car, and the bulb has a short service life. When the brake light is not on, the first thing that comes to mind is the brake light bulb, which needs to be replaced if it is damaged;

2. The line is short-circuited, and the car tail lights share a common ground wire. If the ground wire is broken or disconnected, the brake light won't come on, so don't forget to check the ground wire;

3. The brake switch is damaged, if the key hail brake light switch is faulty, all the brake lights will not be lit, at this time you need to check it, there is damage and need to be replaced.

Photo by Q&A) @2019

Volkswagen polo brake lights are normally both on, if not on, first check the brake light switch, it may be a parade quiet brake light switch problem, or there may be a problem with the brake bulb.

Volkswagen's new polo brake light is normally both on, if it is not on, first check the brake light switch, it may be a problem with the brake light switch, or it may be a problem with the brake bulb.

Lamp maintenance: 1. Scrub the lampshade frequently. When the car is driving on the road, it will inevitably splash and mud spots will be stained on the lamp cover of the car.

Generally speaking, the base cover of the lamp strip is made of special materials, and the sealing is very good. However, the lamp cover is dotted with dots of sludge, which greatly affects the beauty of the car and the effect of the headlights.

2. Check whether the lights are working properly every day. Checking your lights on a daily basis is not as simple as just looking at them, and when you check them, you need to check whether the different types of lights (such as turn signals, tail lights, fog lights, etc.) are working properly. In addition, it is also necessary to check whether the direction of the headlights is offset and whether the brightness of the lights is sufficient.

Daily inspection of the working condition of the car lights can keep track of the condition of the lights and avoid accidents.

3. Replace the bulb regularly. The bulb of a car lamp is a consumable and has its inherent lifespan. Many people think that even if the bulb is used for a long time, as long as it is still on, it is fine.

This is actually a fluke mentality. The bulb will become dark after a long time, and the irradiation distance will become shorter, which will directly affect driving at night, which is a very big safety hazard. Therefore, once you find that the bulb is darkened, or the brightness of the two bulbs of the car lamp is different, it must be replaced in time to ensure driving safety.

In addition, do not use direct contact with your hands when changing the bulb to avoid contaminating the bulb and slowing down the life of the bulb.

Photo by Q&A) @2019

Normally, both of the Volkswagen Polo's brake lights are on. If they don't light up, first check the brake light switch. There may be a problem with the brake light switch or brake bulb.

Lamp maintenance:1. Wash the lampshade frequently.

When a car is driving on the highway, it is inevitable that there will be a splash of water, and the lampshade of the car will also be stained with mud. Generally speaking, car lamp covers are made of special materials and have a good seal. However, the car lamp cover is dotted with a little sludge, which greatly affects the beauty of the car and the lighting effect of the lights.

2. Check whether the light is working normally. It's not as simple as just looking at the lights every day. When checking lights, check various types of lights such as turn signals, tail lights, fog lights, etc.

Works normally. In addition, it is also necessary to check whether the illumination direction of the large ridge calling lamp is offset and whether the brightness of the light is sufficient. Check the daily work of the lights in order to know the situation of the lights in time and avoid accidents.

3.Replace the bulb regularly. Car bulbs are consumables and have an inherent lifespan.

Many people think that even if the light bulb is used for a long time, as long as it is still on, it will be fine. Actually, it's a fluke. The bulb will dim after a long time, and the irradiation distance will be shortened, which directly affects night driving, which is a very big safety hazard.

Therefore, once you find that the bulb is darkened, or the brightness of the two bulbs is not the same, you should replace it in time to ensure the safety of the driving Sakura Cave Kai. In addition, when changing the bulb, do not touch it directly with your hands to avoid contaminating the bulb and slowing down its lifespan.