What to Do When the Haval Emergency Call Function is Restricted?

1 Answers
RichardDella
07/24/25 11:01pm
If the Haval emergency call function is restricted, it may be caused by no network connection, poor line conditions, no signal, or some quality issues. If the vehicle is still under warranty, it is recommended that the owner promptly contact after-sales service for inspection and resolution. The following are relevant introductions about Haval: 1. Introduction One: Haval is an automotive brand established by Great Wall Motors on March 29, 2013, mainly producing models such as M1, M2, M4, H1, H2, H3, H5, H6, H7, H8, and H9, reflecting characteristics different from any previous Great Wall products. 2. Introduction Two: The English name "Haval" means "free soaring." In terms of Chinese meaning, Great Wall no longer uses the "Sai" series naming method for this new car.
Was this review help?
11
2
Share
More Forum Discussions

Does Cruise Control Require Pressing the Accelerator?

Cruise control does not require pressing the accelerator. Once the cruise control system is set, it maintains the selected speed automatically, so there is no need to press the accelerator. To cancel cruise control, simply apply the brakes. Important Notes: Cruise control typically has a dedicated switch. Once activated, you can set the desired speed above a certain threshold. Generally, there is an independent indicator light on the dashboard that illuminates when cruise control is active. Note that activation does not mean the speed is set—setting the speed requires a separate operation, a design feature to prevent accidental activation. Advantages of Cruise Control: Using cruise control during long highway drives allows the driver to avoid manually controlling the accelerator pedal, reducing fatigue and unnecessary speed fluctuations, which can also help save fuel.
3
4
Share

How to Clean Carbon Deposits in Vehicles?

Engine disassembly cleaning is the most effective method to remove carbon deposits as follows: 1. Engine disassembly cleaning: In terms of effectiveness, engine disassembly cleaning is undoubtedly the best. However, the entire process requires a significant amount of time and effort, as the engine needs to be dismantled, and then cleaning agents, ultrasonic methods, etc., are used to completely and thoroughly remove carbon deposits from the components. 2. Methods to clean vehicle carbon deposits: Using an IV drip for the car. A bottle-shaped tool is hung above the engine, and then the cleaning agent is poured into the bottled tool, which is then introduced into the engine through a conduit to achieve the purpose of cleaning carbon deposits. If the engine has severe carbon deposits, using this method may cause the three-way catalytic system to become clogged or damaged.
15
4
Share

What is the standard tire pressure for the Fista?

The standard tire pressure for the Fista is between 2.3 and 2.5 bar. Tire pressure refers to the air pressure inside the tire. The Fista is a compact car with body dimensions of 4660mm in length, 1790mm in width, and 1425mm in height, with a wheelbase of 2700mm and a fuel tank capacity of 53 liters. The Fista is equipped with a 1.6T turbocharged engine, delivering a maximum power of 140kW at 6000 rpm and a maximum torque of 265Nm. It is paired with a 7-speed dual-clutch transmission and features MacPherson independent front suspension and multi-link independent rear suspension.
2
0
Share

What to Do If the Dash Cam Won't Stick?

The solutions for a dash cam that won't stick are: 1. Clean the dash cam and dry the area where it will be installed; 2. Use a hairdryer to heat the adhesive tape before sticking it near the rearview mirror. The functions of a dash cam are: 1. To record the entire driving process with video and audio, which can provide evidence in case of traffic accidents; 2. To document the scenery along the way for road trip enthusiasts. The installation method for a dash cam is: 1. Secure the dash cam near the rearview mirror; 2. Tuck the power cable into the gap of the car's ceiling and guide it down along the door frame into the interior panel; 3. Route the power cable behind the glove box and connect it to the cigarette lighter.
11
4
Share

What are the effects of increasing tire diameter?

The effects of increasing tire diameter include: 1. Reduced tire grip, leading to slipping on wet roads; 2. Increased likelihood of tire deformation, causing uneven wear; 3. Impact on offset distance and vehicle suspension; 4. Dulled handling response and decreased steering precision. The functions of tires are: 1. To protect automotive components from severe vibrations and premature damage, adapt to high-speed performance, and reduce driving noise; 2. To support the entire weight of the vehicle, bear the load, and transmit forces and moments in other directions; 3. To transmit traction and braking torque, ensuring good adhesion between the wheel and the road surface, thereby improving the vehicle's power, braking, and off-road capabilities.
14
1
Share

What are the effects of exposing a car to intense sunlight in summer?

Exposing a car to intense sunlight has significant impacts, such as causing certain damages to the paint, interior, air, and tires. The main hazards are as follows: 1. Paint: The intense sunlight in summer poses a great threat to the car's paint. Prolonged exposure can accelerate paint aging and fading, causing the car to lose its original glossy appearance and reducing the paint's lifespan. As summer approaches, it's advisable to apply glaze and wax to the paint for effective isolation and protection, safeguarding your beloved car. 2. Interior: Prolonged exposure to sunlight also greatly affects the car's interior. Most interior components are made of plastic, and extended exposure can accelerate plastic aging and deformation, damaging the interior's durability. Car owners can place some heat-insulating pads inside the car to prevent direct sunlight exposure to the interior.
6
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.