···
Log in / Register

How to Reset the Maintenance Light on the 2020 Haval Big Dog?

3 Answers
VincentRose
07/29/25 3:50pm
Keep the engine off and turn on the ignition switch to power up the vehicle while keeping the engine off. Press the "Reset" button while the engine is off. Press the "Reset" button once, and the display will show the reset system. This means the maintenance light has been reset.
Was this review help?
20
0
Share
Nick
08/15/25 3:36am
As someone who frequently helps friends reset maintenance lights, I can detail the steps to reset the maintenance light for the 2020 Haval Big Dog. First, turn off the engine, then switch the ignition to the accessory position without starting the engine. Next, locate the confirmation button on the steering wheel or the settings button on the dashboard and hold it for about 10 seconds. At this point, observe the indicator lights on the dashboard—they should flash or change. If there's no response, you may need to repeat the process a few times or try combining it with other buttons. Some models require entering the vehicle settings menu first and selecting the maintenance option. Once completed, the light turning off indicates a successful reset. However, to be honest, different configurations may vary, so I recommend checking the manual or visiting a 4S shop to avoid incorrect operations that could cause computer malfunctions, especially since electronic systems are quite sensitive. After routine maintenance, remember to reset the light promptly to prevent false alarms from affecting your driving experience, which can help extend the vehicle's lifespan.
Was this review help?
18
4
Share
Expand All
Sherry
10/12/25 4:12am
I'm the owner of a 2020 Haval Big Dog, and I've previously reset the maintenance light myself—the process was quite straightforward. After turning off the engine, power on the vehicle without starting it, locate the settings button on the dashboard, and hold it down for over ten seconds until the light flashes and resets. If you're unsure which button to use, the multifunction buttons on the steering wheel usually work too. Remember not to do this while driving to avoid distraction. If it doesn’t work, just visit a shop and spend a little money to have it handled—professional technicians can quickly resolve it with tools, ensuring safety and peace of mind. After resetting the maintenance light, remember to schedule regular check-ups, such as every 5,000 kilometers, to keep your car running smoothly and fuel-efficiently.
Was this review help?
5
5
Share
Expand All
More Forum Discussions

Why Can't the Hydraulic Valve Lifter in a Car Be Pressed Down by Hand?

There are several reasons why the hydraulic valve lifter in a car cannot be pressed down by hand: 1. Excessive oil level: If the engine oil level is too high or too low, it may cause aerated oil to enter the hydraulic lifter, forming an elastic body and resulting in valve tapping noise. 2. Low oil pressure: Insufficient lubrication in the hydraulic lifter allows air to enter, causing valve tapping noise. 3. Prolonged engine inactivity: This can lead to excessive compression of the hydraulic lifter, and upon restarting, insufficient oil replenishment may allow air to enter, resulting in valve tapping noise. 4. Hydraulic lifter failure: When valve tapping noise occurs in an engine equipped with hydraulic lifters, the oil level should be checked first. If the oil level is too low, it should be topped up to the standard height.
15
0
Share

Does the Dash Cam Record Automatically?

After the vehicle is parked and turned off, the dash cam will automatically shut down and enter a low-power sleep mode. However, once it detects a collision or movement of objects in front, it will immediately wake up and capture the surrounding footage. This ensures both vehicle parking safety monitoring and energy conservation, preventing the risk of battery drain. Below is more information about dash cams: 1. A dash cam refers to a device that records images, sounds, and related information during vehicle operation. It essentially functions as an automotive camera, capable of high-definition recording to fully document the vehicle's journey, including images, sounds, and vehicle status data. 2. Dash cams with parking monitoring features can continue recording after the vehicle is turned off, but typically only for a few minutes, as the dash cam is not charging when the vehicle is off. The parking monitoring function of dash cams comes in two types: one is continuous recording, and the other is short-duration recording triggered only when the vehicle experiences vibrations.
16
4
Share

What is the principle of the Accord hybrid car?

The Accord hybrid system has three driving modes: pure electric, hybrid, and internal combustion engine driving. In electric mode, the motor obtains energy from the lithium battery pack and drives the vehicle alone. The maximum speed is 60 mph, and the maximum driving range is not high. Once the battery energy is exhausted, it automatically switches to hybrid mode. The following is an introduction to the hybrid system: 1. Hybrid mode: The working principle of the Accord hybrid is similar to that of the Chevrolet Volt. The 2.0-liter gasoline engine drives the generator to produce electricity, which is then used for the electric motor. Honda refers to the combination of the generator and the motor as a dual motor. In this mode, the vehicle is driven solely by the electric motor. Internal combustion engine driving mode: In this mode, the motor is decoupled from the transmission system. 2. The engine directly drives the wheels through a single-speed transmission. According to Honda, the efficiency of this single-speed transmission is similar to that of a 6-speed manual transmission under highway conditions. Atkinson cycle engines are also used in hybrid vehicles from Ford and Toyota.
1
3
Share

What is the dumbest method for parallel parking in Subject 3?

When parallel parking the vehicle, drive slowly with the car body parallel to the sideline, and use the right side mirror to judge the distance between the car body and the sideline. When the distance is less than 30 centimeters, park the vehicle by the roadside to complete the parallel parking test in Subject 3. More relevant information is as follows: 1. Deduction: After the vehicle is completely parked, if the distance between the side of the vehicle and the sideline is more than 30 centimeters, 10 points will be deducted. If no points were deducted in the previous test items, it will not affect the final test result and the test will be judged as passed. If the vehicle directly hits the curb during parking, 100 points will be deducted, leading directly to test failure. 2. Practice time: The Subject 3 test requires 3-6 days of practice. The main practice items for the Subject 3 test are straight-line gear shifting, starting and stopping the vehicle, and the use of vehicle lights. Only after passing the Subject 3 test can one take the Subject 4 test and finally obtain a motor vehicle driver's license.
20
3
Share

How is the Subject 3 route selected?

How the Subject 3 exam routes are arranged depends on the circumstances, as driving school systems vary across regions. Some driving schools conduct the route selection on the exam day. After candidates arrive at the test center, submit their exam documents, and enter the waiting room, the exam route is randomly selected by a computer. The result will be displayed on the screen along with the candidate's exam information. Additional Information: Note 1: If fingerprint verification fails, the candidate should exit the vehicle to re-collect their fingerprint before rejoining the queue for the exam. Note 2: If a candidate's score falls below the passing threshold during the exam, the system will automatically prompt them to pull over. After completing the pull-over maneuver, the system will indicate the next exam step. Note 3: After completing all required exam items and driving a distance exceeding 3 kilometers, the system will automatically prompt the candidate to pull over. Upon hearing the pull-over instruction, the candidate should choose a clear curb (or solid road edge line) along the exam route and complete the maneuver safely. The system will then announce the exam results.
8
0
Share

How to turn on the air conditioning cold air in Chevrolet Cavalier?

To turn on the air conditioning cold air in Chevrolet Cavalier, follow these steps: The temperature adjustment knob is located on the left side of the air conditioning panel. Turn it clockwise to increase the temperature and counterclockwise to decrease it. Press the A/C button to activate the cold air. The fan speed adjustment button can be used to control the airflow volume. Possible reasons for the air conditioning not cooling include: 1. Refrigerant leakage. 2. Damaged or faulty compressor capacitor, causing the compressor to stop working. 3. Changed resistance value of the room temperature sensor, leading to the outdoor unit not functioning. 4. Faulty remote control or air conditioning receiver. 5. Malfunctioning four-way valve (not applicable to cooling-only units) or high-low pressure gas mixing in the compressor, where the air conditioning operates but has no effect. 6. Faulty control board in the indoor or outdoor unit causing the air conditioning to not cool. 7. Incorrect wiring of the power supply's live and neutral wires. 8. Damaged fan in the indoor or outdoor unit.
1
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.