Why my electric car. There are three gears on the meter, but you can only adjust 1 to 2 gears?

If the first gear is the fastest, it should be the reverse line.

The first gear is the starting speed, and the speed is generally 0-5km h; The speed of the second gear corresponds to 5-20km h; The speed of the third gear corresponds to 20-40km h; The speed of the fourth gear corresponds to 40-60km h; The fifth gear corresponds to a speed of 60-100km h. Generally, the timing of the shift of the car is at the engine speed of 2000r min, and it is best not to exceed 2500r min.

If it is a large displacement and high-power engine, the maximum efficiency range is often delayed a little, so you can consider changing gears around 3000rmin. Different vehicles have engines, transmissions.

All have different performances, and car owners can tell when to shift gears by listening to the sound of the engine.

Generally, the engine sound is dull, indicating that it is time to upshift, at this time, it is the big cow pulling the car, and the drag gear increases the pressure of the engine, and also increases fuel consumption, which has a great impact on the engine and gearbox. At the same time, the engine speed is less than about 1500r min, and the gear should be reduced.

The display on the instrument is not necessarily accurate, this has a few gears to depend on the button on your handlebar, there are a few gears on how many gears, and then it depends on whether the controller has a three-gear function, generally as long as the controller has a three-gear function, you can connect to the three-gear shift, and the specific usage depends on how to connect.

If the first gear is the fastest, it should be the reverse line.

First, separate the upper three gears on the controller. The specific method is shown in the following figure:

2. After that, connect the green wire of the third gear line with the yellow electric gate controller. The specific method is shown in the following figure:

3. Use a wrench.

Hold the gate wire in place to prevent the short circuit from burning out the battery. The specific method is shown in the following figure:

4. After that, connect the red power cord on the controller with the corresponding color wire on the tram power supply. The specific method is shown in the following figure:

The controller is divided into two speeds, one is the button three speeds, the other is the three speeds of the gear, the three speeds of the three gears are three wires, the three speeds of the keys are two wires, you can try to short two of them, that is, the docking is loose, not directly together, keep docking, see if the speed of the motor has changed, there is a problem, you don't think that the speed is slow to run more distance.

How do you connect the three-speed gear with only two wires?

As you said, if there are four parties in shifting, the fourth gear can't be hung up, and there is no problem with the normal three dismantling gears, which means that it should be the problem of the synchronizer, and the synchronizer is mainly used to keep shifting. Wangcai Brigade is losing Qinkong Town.

The three gears of 123 of the electric vehicle are used to adjust the output current of the controller. The advantage of having a gear is that the maximum speed and acceleration at the time of knob tightening can be limited by lowering the gear.

Thus saving electricity. Note the following:

High current: the motor has high speed, fast running, short mileage, and electricity consumption.

Low current: low motor speed, slow running, long mileage, power saving.

Summary. 1. Turn off the power of the Yadea electric vehicle, and then the dashboard is in the HEI screen state, and then twist the handlebar to adjust the speed to Zui large. 2. There is a brake device on the left and right sides of the Yadea electric car, pinch the brake to the end (left and right sides can be used), and then turn on the power of the electric car, and the car will not move at this time.

Then squeeze the handlebars tightly, let the revs and brakes be adjusted to Zui large, hold on to the second after hearing the sound of the electric car dripping, the hidden third gear has been activated.

Yadea electric car, only one and two gears, no three gears, how to lift.

Yadea electric bicycle only has first and second gear, running too slow, I want to ask how to cancel the speed to run faster?

1. Turn off the power of the Yadea electric vehicle, and then the dashboard is in the HEI screen state, and then twist the handlebar to adjust the speed to Zui large. 2. There is a brake device on the left and right sides of the Yadea electric car, pinch the brake to the end (left and right sides can be used), and then turn on the power of the electric car, and the car will not move at this time. Then squeeze the handlebars tightly, let the revs and brakes be adjusted to Zui large, hold on to the second after hearing the sound of the electric car dripping, the hidden third gear has been activated.

3. Release the brakes and handlebars, and turn off the power of the electric vehicle. Then turn on the electric car again, start the car, and adjust the speed to third gear, at this time you will find that the speed of the electric car has increased a lot, which indicates that the hidden third gear has been unlocked.

The dashboard of Yadea electric vehicles shows that there are three gears, but in order to have a high, medium and low-end experience, the controller must be able to activate these three gears. Otherwise the third gear will be hidden. Therefore, the best thing to do is to choose an electric vehicle with a controller that can mobilize three gears when buying an electric car, so that you don't have to find a way to activate the third gear.

Introduction to Yadea electric vehicle: Yadea electric vehicle is an electric vehicle brand under Yadea Technology Group. Headquartered in Wuxi, Jiangsu, it has eight production bases and an industrial design technology center (under construction) in Tianjin, Wuxi, Zhejiang, Guangdong, Chongqing, Anhui, Vietnam and Xuzhou.

In May 2016, Yadea was successfully listed on the Hong Kong Stock Exchange, becoming the first listed company in China's electric two-wheeler industry. The sales network covers 100 countries around the world, and it has ranked first in the world for four consecutive years. In November 2020, Yadea's annual sales of electric vehicles exceeded 10 million, with a total of more than 60 million users worldwide and more than 40,000 terminal stores, ranking first in the industry in terms of channel coverage.

If you want to use the third gear, you need to replace the controller of the third gear. Electric vehicles are a relatively common means of transportation, and the structure of this means of transportation is relatively simple. The main components of an electric vehicle include a frame, an electric motor, a battery, and an electronic control system.

The electronic control system controls the whole vehicle circuit, and if there is no electronic control system, the electric vehicle cannot run.

The electronic control system is usually fixed under the rear seat.

The electric motor is the first of the electric vehicle power, and the electric motor is responsible for driving the electric vehicle forward.

The battery is a part of an electric vehicle that stores electrical energy, and it is also a wearing part that needs to be replaced regularly.

As the number of charge and discharge increases, the performance of the battery will also decrease, so the battery needs to be replaced regularly.

When charging or discharging, the ions in the battery move in the electrolyte, and some ions chemically react with the electrolyte as they move in the electrolyte.

As the number of charge and discharge increases, the number of ions in the battery will also decrease, so the performance of the battery will decrease.

If you can maintain the correct driving habits, it can effectively extend the service life of the battery.

When charging, you should use a suitable charger and be sure to prevent overcharging and over-discharging of the battery.

If you don't need to use the car for a long time, you should also charge it regularly, which can prevent the battery from losing power.

If the battery is depleted, it will damage the battery.

It could be that the controller is broken, or the gear switch is broken, and there is also a possibility that the software is limited.

For the safety of you and your property, do a good job of finding a professional motor vehicle maintenance personnel to check! It's just a small problem.

Summary. The method of adjusting the third gear of the electric vehicle is as follows: 1. Find the controller of the electric vehicle, generally on the chassis of the electric vehicle, open the cover of the controller, and find the gear adjustment switch; 2. Adjust the gear adjustment switch to three gears, generally there are three gears, namely low-gear, mid-range and high-grade; 3. Adjust the gear adjustment switch to third gear, and then close the cover of the controller; 4. Turn on the power of the electric vehicle, and then press the accelerator of the electric vehicle, at this time the electric vehicle can travel at a speed of three gears.

The above is the method of adjusting the third gear of the electric car, I hope it can help you.

The method of adjusting the third gear of the electric vehicle is as follows: 1. Find the controller of the electric vehicle, open the cover of the controller on the chassis of the electric vehicle like Huzhou, and find the gear adjustment switch; 2. Adjust the gear adjustment switch to three gears, generally there are three gears, namely low-gear, mid-range and high-end; 3. Adjust the gear adjustment switch to third gear, and then close the cover of the controller; 4. Turn on the power of the electric vehicle, and then press the accelerator of the electric vehicle by cracking, and the electric vehicle can run at the speed of three gears. The above is the method of adjusting the third gear of the electric car, I hope it can help you.

Can you tell us more about that?

Adjusting the gearing of an electric vehicle is a very important thing as it can affect the performance and service life of the electric vehicle. First of all, to adjust the gear of the electric vehicle, you need to open the battery cover of the electric vehicle, find the gear adjuster, and then adjust it according to the instructions on the manual. Generally speaking, there are three gears for the gear adjuster, which are low, mid, and high.

If you want to adjust the gear of the electric car to three gears, you only need to adjust the gear adjuster to the high level. When adjusting gears, be careful not to over-adjust to avoid damaging the battery or other parts of the electric vehicle. In addition, when adjusting the gear, it is necessary to ensure that the battery of the electric vehicle is leaking sufficiently so as not to affect the effect of the adjustment.

In short, adjusting the gear of the electric vehicle is a very important thing, and it is necessary to be careful when adjusting it to avoid damaging the battery or other parts of the electric vehicle.