When the fire is extinguished, a small red oil pot appears on the dashboard, BYD S7

The small red oil pot is missing engine oil, add it in time, I hope mine can help you.

There are generally two colors of the oil lamp on the car dashboard, yellow and red, yellow means that the oil has begun to be short, but it can still drive normally, if it is red, it means that the oil is seriously short or blocked, it is necessary to stop immediately and call for help to tow the truck!

Reasons why the oil light of the car is on:

1. The viscosity of the engine oil is too large.

The viscosity of the oil is closely related to the quality of the oil, the higher the viscosity, the stronger the resistance of the oil to high temperatures, and vice versa. But it's not that the more viscosity the better, we should use the right oil grade for our engine.

2. The pressure limiting valve is blocked or improperly adjusted.

In order to prevent the oil pressure of the lubricating system from being too high and increasing the power consumption of the engine, resulting in oil leakage at the sealing connection in the oil circuit, a pressure limiting valve is set on the main oil channel or oil pump. Its function is to limit the oil pressure of the lubrication system so that it does not exceed the specified value. A faulty pressure limiting valve can cause the oil pressure to malfunction, causing the oil light to turn on.

3. The amount of engine oil is insufficient.

If the oil volume is insufficient, the oil volume of the oil pump decreases or the oil cannot be pumped due to the incoming air, the oil pressure drops, and the crankshaft and bearing, cylinder liner and piston will be aggravated by poor lubrication.

4. The engine temperature is too high.

If the engine cooling system has too much scale, poor heat dissipation, long-term overload operation or too late fuel supply time of the fuel injection pump, etc., the engine will overheat, accelerate the aging, deterioration, and thinning of the oil, leak from the gaps of each mating, reduce the pressure, and turn on the oil fault lamp.

5. The oil bypass valve is faulty.

The oil bypass valve is to maintain the normal oil pressure of the main oil channel, if its pressure regulating spring is softened or adjusted improperly, the mating surface of the valve seat and the steel ball is worn or stuck and closed loosely, the pressure of the oil will be reduced.

6. The oil filter is blocked.

When the oil filter is clogged and cannot flow, the bypass valve located on its base is opened and the oil enters the main oil channel without filtration. If the opening pressure of the bypass valve is set too high or too low, the pressure of the oil pump will rise or fall, which will also cause the alarm light to come on.

Is the engine lit or the electric door is turned on, and the vehicle has not started to light up

If the engine oil lamp is lit when the vehicle starts, it may be caused by insufficient oil pressure, and the common fault points of insufficient oil pressure are, oil pump damage, oil sensor damage, and so on.

If the vehicle lights up after opening the electric door, it is normal, because the engine is self-testing at this time. So when the vehicle starts normally and the engine starts running, the light will automatically go out.

It is the low oil pressure alarm.

There are three types of oil pressure alarms:

One is to alarm when the engine starts, and it will be eliminated soon after normal starting;

The second is the high temperature alarm, which does not alarm when starting, but alarms when it is running normally or at high speed;

The third is continuous alarm, continuous alarm from start to operation. In addition to the quality of the lubricating oil, the oil pressure alarm is also closely related to the condition of the engine itself, the new and old of the car, the operating mileage, the size of the gap, the working condition of the oil pump and auxiliary systems should be checked, analyzed and judged without exception.

The alarm at start is because the oil pressure does not meet the minimum requirements when the engine is started, and the oil pressure alarm appears. In the event of this kind of alarm, on the one hand, it is necessary to analyze the engine to check the blockage of the oil filter or filter, the wear of the oil pump, the damage of the oil gauge, the blockage of the oil connecting pipe, the damage of the oil pressure limiting valve and the spring of the pressure regulator, and the wear and tear of the moving parts of the engine, such as the main bearing, connecting rod bearing, valve and guide, etc., and check for cleaning or replacement; On the other hand, it may be that the oil with low viscosity and poor sealing may cause deflating, and it is necessary to replace the gasoline engine oil with a higher viscosity grade; Alternatively, it may be that the low-temperature viscosity of the selected oil is too large, which makes pumping difficult, and it is necessary to replace the oil with better low-temperature performance.

First of all, the kettle dripping water mentioned in the title, this is not the meaning of drinking tea, of course, it is not the meaning of water leakage, but when the oil pressure is in an abnormal state, the system automatically prompts that it needs to be checked, which is what the owner should pay attention to. I also admire the ability to associate this icon with drinking tea

It shows the amount of fuel in the tank.

Oil problems, change them in time.

The oil indicator light, open the key, these lights are on, the oil light is off after the car, if the light is on, there are three situations: one controls the line with the iron, the second oil sensor is broken, and the oil pressure of the oil pump is low.

Generally, the red fault light is on to indicate that the car should be stopped immediately. Inspected and repaired. Otherwise, the engine will die because there is no oil to lubricate it. Resulting in high maintenance costs.

When the light is on, it means that the fuel is about to run out, and generally the vehicle can travel about 50 kilometers from the light to the time the fuel is exhausted.

The reasons why the oil failure lamp is lit are:

The oil volume is insufficient, so that the oil volume of the oil pump is reduced or the oil cannot be pumped due to air intake, resulting in a drop in oil pressure.

If the engine temperature is too high, it is easy to thin the oil, and a large amount of oil pressure will be lost from the mating gap.

When the oil pump parts are damaged or the gap is too large due to wear and tear, assembly and other problems, it will cause the oil pump to fail or the oil output is insufficient.

The fitting gap between the crankshaft and the large and small tiles is improper, too tight will increase the oil pressure, and too loose will reduce the oil pressure.

Clogged oil filters and suction discs can also reduce oil pressure.

Damage or failure of the oil return valve: If the spring fatigue of the oil return valve of the main oil channel is softened or adjusted improperly, and the mating surface of the valve seat and the steel ball is worn or stuck by dirt and closed loosely, the oil return volume will increase significantly, and the oil pressure of the main oil channel will also decrease.

Improper oil selection: If the engine is used incorrectly or the grade is not selected properly, the oil pressure will be reduced due to the low viscosity of the oil and the leakage will be increased when the engine is running.

There is oil leakage and blockage in the oil pipeline.

The red oil pot light on the car is on and it is an alarm due to low oil pressure, which is an oil pressure fault lamp. The reasons for low oil pressure are:

1. The car has the phenomenon of burning engine oil, and it is not added in time. Resulting in too little oil.

2. The oil pan was scraped and the engine leaked.

3. The oil pump and oil filter are blocked.

4. Use low-quality engine oil, or do not maintain it for a long time. This causes the internal carbon of the engine to block the oil passage. Generally, the red fault light is on to indicate that the car should be stopped immediately.

Inspected and repaired. Otherwise, the engine will die because there is no oil to lubricate it. Resulting in high maintenance costs.

The light is the engine and the oil pot light is a reminder of the oil level, the yellow color represents the low oil level, which needs to be supplemented, this situation can be driven for a short distance, if it is red, it is dangerous, at this time, do not continue to drive, you need to call a trailer, otherwise it is very easy to damage the engine, resulting in a cylinder!

It may be that there is a problem with the oil pressure, it is recommended to go to the service station as soon as possible to check, if it is serious, it needs to be overhauled, but it will be troublesome.

Generally, the color of the indicator light in different models of cars is also different.

Small kettle-shaped: Lack of oil.

The battery light on the dashboard is a warning light that the generator is not generating electricity.

If the light is still on after the car, it means that the generator may not generate electricity, or there may be a problem with the line, and you should immediately go to the maintenance station to check, if it is not generated, all the electrical equipment can only use the electricity in the battery, because there is no charging, and the power consumption of the battery will turn off or not start the car.

Hello, battery on the dashboard.

The light is on, which means that the voltage of the vehicle circuit is too low.

We know that car batteries are only used to store electrical energy, not to emit it themselves. The electric energy of the car is self-generator. As a result, the vehicle's battery warning light is always on, which usually indicates that the generator is not emitting power.

This is either caused by a broken generator belt or a faulty generator circuit. Or the battery is completely scrapped, and the electricity cannot be rushed in.

Hello, depending on your reaction to the situation, the battery light is on, and the replacement of the night accessories is still on for the following reasons:

First of all, you should replace the battery with a new one, the battery light may be on the voltage is insufficient. There is also a fault in the line of the output control of the battery, which may be the fuse in the discharge circuit. There is also the fact that the computer has been recording the fault code and has been lit up, so you can go to a professional maintenance company to eliminate the fault code.

The battery light on the dashboard is a warning light that the generator does not generate electricity, and the light should be lit when the ignition switch is turned on to the ON gear normally, and it will be extinguished after starting the engine, if the light is still on after the car, the generator may not generate electricity, or there may be a problem with the line, and it is necessary to check the maintenance station immediately, if it is not generated, all the electrical equipment can only use the electricity in the battery, because there is no charging, and the power consumption of the battery will be turned off or the car will not be opened.

Hello, the indicator light on the dashboard will turn off within a few seconds after starting. To be inextinguishable is to be faulty. The battery you are talking about is the generator charging the battery, which means that the charging system is faulty.

This may be a minor issue, caused by a ringing of the belt some time ago.

The belt may be the belt aging and loose, causing the car to have insufficient power generation for a period of time, resulting in a serious loss of electricity in today's battery, although the gasoline locomotive can start with electricity, but the current electric injection car power loss is not in a very serious situation, because the generator power generation is insufficient, there is no electricity in the battery, resulting in many parts of the oil pump and injector can not work normally. Measure the power generation of the generator, charge the battery, and replace the belt when it is aging, and it should be solved.

It is very likely that in the process of cleaning the water tank, the lap of the battery is poor, it is recommended that you go to test it, the general battery is 12V, and the charging will reach more than 14V after starting, to see if there is any attenuation.

It is a warning light that the generator does not generate electricity.

Battery lamps are small hand-held lamps that use batteries as power sources. In the past, it was mainly used for news film photography, also known as battery news lights. The light source of this lamp is located at the focal position of the reflector, and can move forward and backward along the direction of the optical axis for focusing, and the dual battery lamp uses two 15 volt 350 watt tungsten halogen lamps as the light source, and the color temperature is 3200 open, which is used for interior photography.

Single-gang battery lamp, using 500 watt xenon lamp as light source, color temperature 5800 open, used for location photography.

The battery light on the instrument panel indicates that the battery is running out of power.

The fault light on the dashboard is usually hidden, and in the event of a malfunction, the light will be lit to remind the driver to pay attention. For example, when the oil pressure is low, a small oil pot will be lit.

On the question you said, suggestion.

You measure with a high-frequency discharge meter or a battery tester, measured with a load current of not less than 110 amps, its minimum voltage must not be lower than volts, and remain stable within 5 seconds. If the voltage is lower than volts, but can remain stable within 5 scales, it is over-discharged, and it should be replenished in time; If the voltage is lower than volts, does not remain stable within 5 seconds and drops rapidly to 0 volts or close to 0 volts, it indicates that the battery is faulty and needs to be replaced.

There is also the problem that you said that the handbrake light and battery light on the dashboard are on when the car is just started, and the car goes out for 1 or 2 kilometers before going out, which may also be related to the battery power loss. It is recommended that you go to the 4S store for on-site inspection as soon as possible.

The normal charging (starting) of the car battery is 14 volts, and the old car may be 13 to 13 volts due to the aging of the charging line. The normal (non-starting) voltage of the car battery is 12 volts.

First of all, the red battery light you said should be the engine fault light, this problem is easy to solve, drive to the 4S store to check the fault code with the computer.

Secondly, the body is shaking, to see if it is unstable at idling, or something else, the unstable idle speed may be because of the throttle, do a throttle cleaning can solve the problem, and if it doesn't work, you have to change the throttle.

Finally, the abnormal sound of the belt may be the sound of the tensioning wheel of the multi-groove belt, and it is enough to change one.

It's fed, whether it's a new car or an old car, just drive it for a while, it's okay!

Represents the level, that is, there is a problem with the battery, hurry up to the repair shop to check and replace, otherwise there will be problems with ignition in the future!

Let's go to the 4S store for a routine checkup!! Safety first!!

My car is, if you don't turn on these lights, it's on, I don't know if your car is not. Does your car have a normal start-up sound when you twist the keys? If you don't have it, the battery is hanging, so change the battery first.

Add some oil, and if it doesn't work, it will run out of power.

A small red car model appears on the dashboard of the car, indicating that there are two situations:

1. Door status indicator.

If the doors are not closed, check the doors and close them again if they are not.

2. Vehicle identification, active cruise control.

If the back cover is opened on the sign, the back cover of the car is not closed; If the front cover is opened, the front cover is not closed.