What is the reason for the reverse camera malfunction in Haval H2?

2 Answers
MacNoah
07/25/25 1:50am
The reason for the reverse camera malfunction in Haval H2 may be poor line contact. It is necessary to check the wiring and the connection points of the whole vehicle installation in time to see if there is any loose connection. Here is more information about the car reverse camera: 1. After years of development, the reverse radar system has upgraded its technology, improved its performance, and been applied to various models, such as trucks, buses, school buses, combine harvesters, corn harvesters, passenger cars, construction machinery and other large vehicles. 2. The system makes the situation behind the car more intuitive and clear when reversing, which is one of the very practical configurations for reversing safety. When the reverse gear is engaged, the system will automatically turn on the high-definition reverse camera located at the rear of the car, and clearly display the situation behind the car on the reverse LCD screen, so that people can accurately grasp the road conditions behind.
Was this review help?
12
2
Share
Nadia
08/10/25 4:19pm
I've just repaired several Haval H2 vehicles with reversing camera failures, and the common issues mostly lie in hardware. The cameras themselves have a high failure rate, especially those located on the rear bumper area, which are prone to moisture or impact damage leading to blurry images or short circuits. Wiring connection problems should not be overlooked either, such as loose or aged and broken trunk wiring harness connectors, which can cause complete signal loss. System software bugs are also quite common, like errors in the central control screen drivers or firmware needing updates—sometimes restarting the infotainment system can provide temporary relief. Blown fuses can also cause the camera to suddenly stop working, so it's advisable to check the corresponding fuse in the footwell fuse box. I recommend owners start with a simple check to see if the camera lens is clean; if that doesn't resolve the issue, professional tools will be needed to test circuit voltages. During regular maintenance, have a technician conduct a comprehensive inspection to prevent recurrence. Safety comes first when reversing, and leaving this issue unresolved can be quite dangerous.
Was this review help?
14
5
Share
Expand All
More Forum Discussions

How Long Can a Battery Last After Disconnecting the Negative Terminal?

After disconnecting the negative terminal, a battery can last for 1 to 2 months. Disconnecting the negative terminal only cuts off the standby power consumption of other components in the vehicle, but the battery still undergoes natural discharge, albeit at a slower rate. If left disconnected for too long, the battery may become depleted. The battery is a crucial component in a car, responsible for powering all electronic devices when the engine is not running. Also known as a storage battery, it operates by converting chemical energy into electrical energy. The commonly referred-to car battery is typically a lead-acid battery. Car batteries are categorized into conventional batteries, dry-charged batteries, and maintenance-free batteries. The normal service life of a car battery ranges from 1 to 8 years, largely depending on the vehicle's usage conditions.
10
4
Share

Can the center console of the Geely Boyue be replaced?

The center console of the Geely Boyue can be replaced. Method for removing the car's center console panel: First, remove the air conditioning control module and use a plastic pry tool to loosen the upper cover panel of the center console. Then, remove the upper cover panel of the center console. Next, use the plastic pry tool to remove the air vents on the center console. Once the air vents are removed, the entire center console panel will be successfully detached. Features of the Geely Boyue center console: Dual-zone automatic air conditioning allows separate temperature settings for the left and right zones, catering to the comfort needs of different passengers; automatically adjusts the temperature, fan speed, and airflow mode of the vents to maintain a comfortable temperature; takes into account the intensity and angle of sunlight to meet comfort needs throughout the year; equipped with an AQS air quality sensor to detect outdoor air quality in real time, automatically switching between internal and external air circulation when outdoor air quality is poor; features an in-car air purifier, significantly improving in-car air quality (available in Luxury and Flagship versions); automatic transmission models include rear airflow adjustment for added comfort, among other features.
2
1
Share

Why was China's first automobile named 'Jiefang' (Liberation)?

There are two accounts regarding the origin of the name 'Jiefang' for China's first automobile. One version states that Chairman Mao selected 'Jiefang' from numerous names submitted by staff members as the name for China's first vehicle. Another version suggests that the name 'Jiefang' was proposed by Zhu De, reasoning that since the nation's armed forces were called the People's Liberation Army, the first domestically produced vehicle could also bear this name. China's first automobile: On July 13, 1956, the first batch of Jiefang brand trucks were successfully trial-produced at Changchun First Automobile Works. These initial Jiefang vehicles were general-purpose trucks with a load capacity of 4 tons, equipped with a 90-horsepower six-cylinder gasoline engine. They had a maximum speed of 65 km/h and an economical speed of 33-35 km/h when fully loaded, making them well-suited for China's highway and bridge load conditions at that time. Production principles: Changchun First Automobile Works designed and manufactured these vehicles based on the Soviet ZIS-150 truck model, with modifications made to certain structures according to China's actual conditions.
20
3
Share

What does the road sign 20t mean?

The road sign 20t indicates a weight limit, meaning the maximum allowable weight for passing vehicles should not exceed 20 tons. During road construction, due to material limitations, regional constraints (such as saline-alkali land or wetlands), and environmental factors (like downhill slopes or tunnels), it is necessary to restrict vehicle weight and speed. This serves both to protect the road infrastructure and ensure the safety of vehicles and passengers. Additional information: 1. Road traffic signs: These are signs installed by most countries to warn, prohibit, restrict, or guide road users. They are typically made with surface materials like stainless steel mirror or brushed panels, titanium plates, glass, acrylic boards, copper plates, aluminum plates, cold-rolled steel, marble, stainless steel pipes, or solid wood. The internal structure uses stainless steel pipes and ferrous metal profiles as reinforcement materials, with light sources such as LEDs, plasma lamps, neon lights, or light guide plates. 2. General road guide signs often have a blue background: They come in square, rectangular, or arrow shapes. Highway guide signs usually feature a green background. Prohibition signs mostly have a red circle with a diagonal slash, indicating restrictions or prohibitions on vehicle or pedestrian traffic behavior. Road markings primarily depict road shapes and are mostly gray in color.
20
2
Share

What Causes the Rear Tail Lights of a Car to Stay On?

If the tail lights of a car remain illuminated, possible causes include the brake pad return spring not retracting, a drop in the fluid level in the brake fluid reservoir, a fault in the tail light circuit, damage to the brake light switch, or the handbrake not being released. If you notice that only one side of the tail light is on, there's no need to panic—this is the vehicle's parking light feature. Additional information: 1. Vehicle parking light feature: The purpose of the vehicle's parking light feature is to warn passing vehicles at night. Generally, this hidden function is activated after parking and turning off the engine by switching the turn signal to the side where the light needs to be illuminated. If the turn signal lever is accidentally bumped after turning off the engine, this feature might be unintentionally activated. 2. Car tail lights: Car tail lights include turn signals, brake lights, position lights, rear fog lights, reverse lights, and parking lights. Turn signals and brake lights are symmetrical, with one on each side. Considering the wavelength and penetration of light, they typically come in three colors: yellow, red, and white. White light is used for better visibility, such as in reverse lights and license plate information lights. Turn signals use more noticeable colors like yellow or red, serving an alerting and warning function.
14
3
Share

What is the eBoost module in automobiles?

The automotive eBoost is a module of the braking system. Here is some information about the automotive eBoost: 1. The eBoost electronic brake assist system debuted with the new Chevrolet Silverado and GMC Sierra, as well as the 2020 Chevrolet Corvette. 2. Trailers equipped with the eBoost braking system allow General Motors engineers to incorporate larger brake rotors, calipers, and tires compared to conventional electric trailer brake systems. The new software enables the truck's computer to work in conjunction with the trailer's eBoost assist system.
12
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.