How to reset the wrench light on Bestune X40?

1 Answers
OscarDella
07/29/25 4:34pm
Bestune X40 wrench light can be cleared by following these steps: 1. Turn off the ignition switch; 2. Press and hold both arrow buttons simultaneously, then turn on the ignition switch; 3. After approximately 3 seconds with the ignition on, release both arrow buttons; 4. The maintenance menu will appear on the display, asking whether to reset the maintenance reminder; 5. Press and hold the SET (reset) button for more than 3 seconds; 6. Press the MODE button; 7. Turn off the ignition switch and restart the vehicle to complete the maintenance light reset. Here is relevant information about the wrench light: 1. The wrench symbol on the dashboard is the vehicle's maintenance reminder light. If illuminated, it indicates that the vehicle requires maintenance. Regular maintenance can improve vehicle performance and extend its service life. 2. According to relevant vehicle maintenance test programs, proper maintenance can save 11.36% of fuel during driving; after complete maintenance, CO emissions during idle driving are reduced by 45.37%.
Was this review help?
16
1
Share
More Forum Discussions

Does leaving the car lights on after turning off the engine consume battery power?

Leaving the car lights on after turning off the engine will consume battery power. Car batteries can be divided into traditional lead-acid batteries and maintenance-free batteries, which are an essential part of a vehicle. After the engine is turned off, the generator stops working, and the only power source for the entire car is the battery. Hazards of leaving lights on after turning off the engine: If the headlights are left on for a long time, it can easily lead to battery depletion, shorten the battery's lifespan, and affect engine startup. How to avoid leaving lights on after turning off the engine: It's best to check whether any electrical devices are still on before getting out of the car each time. If the car headlights have an automatic shut-off function, they will turn off automatically after the engine is turned off. During long-term use of the car, due to driving bumps and vehicle washing, it is inevitable that headlight grounding short circuits may occur, screws at various fixed points may loosen and rust, increasing circuit resistance and causing dim headlights. The general method to avoid such increased resistance is cleaning and tightening. Types and functions of car lights include: Brake lights: Warn people or vehicles behind; Turn signals: Alert vehicles and pedestrians in front, behind, and to the sides; License plate lights: Illuminate the car license plate at night; High beams: Check distant road conditions; Low beams: See the road conditions in front of the car; Fog lights: Have strong penetration in fog, making it easier for vehicles and pedestrians to notice early; Daytime running lights: Draw attention from other traffic participants; Hazard warning lights: Alert vehicles behind to yield.
12
5
Share

What does an exclamation mark in the middle of the car mean?

There are five possible scenarios when an exclamation mark appears on the car dashboard, namely general malfunction, automatic transmission failure, brake system failure, abnormal tire pressure, and lighting failure. Below is a detailed analysis of these five situations: General malfunction: A triangle with an exclamation mark inside indicates that the car's general performance or certain components and functions have malfunctioned. This mainly includes parking sensor failure, fuel cut-off system intervention or malfunction, external light failure, engine oil pressure sensor failure, etc. It is necessary to go to a 4S shop for inspection to identify the source of the malfunction. Automatic transmission failure: A yellow gear with an exclamation mark inside is the automatic transmission failure warning light, indicating that there is a problem with the transmission or the transmission lubricant is below the normal range. The transmission oil needs to be replaced promptly. Brake system failure: A circle with parentheses and an exclamation mark in the middle represents a brake system warning, mainly indicating brake system malfunction or low brake fluid level. The brake system should be inspected immediately to avoid accidents. Abnormal tire pressure: A horizontal line with parentheses below and an exclamation mark in the middle represents the tire pressure monitoring warning light. This light will illuminate when the car's tire pressure is too low. Check the car's tire pressure and restore it to the normal range. Lighting failure: A yellow bulb with an exclamation mark is the lighting failure indicator, indicating that a car light has malfunctioned. Solution: Go to a 4S shop for inspection as soon as possible, or you can check it yourself, focusing on commonly used bulbs such as turn signals, fog lights, and interior lighting, to see where the problem lies.
3
5
Share

Does the Crown consume a lot of fuel?

The Crown is equipped with two different engines, and their fuel consumption varies. The 2.0T engine has a tested combined fuel consumption of 8.5L, while the 2.5L engine's measured fuel consumption is slightly higher, at around 9L under comprehensive road conditions. The 2.5L naturally aspirated engine's fuel consumption is relatively higher compared to the turbocharged version. Below is an introduction to the fuel-saving technologies adopted by the Crown: 1. Dual Injection System (Port Injection/Direct Injection). During engine operation, various conditions are encountered. The dual injection system can switch between different fuel injection methods according to different conditions to achieve better power output and combustion efficiency, while also avoiding issues like intake manifold carbon buildup common in direct injection engines. 2. Otto/Atkinson Dual-Cycle System. The Crown's new 2.0T+ engine uses the Otto cycle during the starting phase to ensure strong acceleration. During medium-to-low load phases, it switches to the Atkinson cycle to reduce fuel consumption and improve efficiency. In high-load phases, it reverts to the Otto cycle to ensure sufficient power output. By seamlessly combining these two cycles, the Crown achieves both strong performance and excellent fuel efficiency.
10
4
Share

What is a China-spec Vehicle?

China-spec vehicles are models produced by manufacturers specifically for the Chinese market. Below are relevant details about China-spec vehicles: 1. China-spec vehicles generally feature better audio systems, superior sealing, and optimized power tuning. However, their navigation screens may require Chinese language updates, and some odometers display miles. 2. China-spec vehicles adjust their engine programs to accommodate Chinese fuel quality, enhancing fuel compatibility. 3. The suspension systems of China-spec vehicles are recalibrated according to Chinese road conditions, making them more suitable for driving on Chinese roads. 4. China-spec vehicles have specially modified intake systems designed for China's air conditions. In contrast, Europe-spec vehicles are designed based on foreign air quality standards, resulting in relatively higher failure rates during use.
14
0
Share

How to reset the maintenance light on the Citroen New C5?

Citroen New C5 maintenance light reset method is as follows: 1. First, turn off the ignition switch of the C5, then press and hold the "CHECK" maintenance mileage reset button. 2. Turn on the ignition switch, and you will see the odometer start counting down. 3. When the display shows "Initialization completed" or "=0", you can release the button, and the maintenance indicator light will be successfully reset. 4. Another method is to go to an authorized Citroen service center for maintenance, where the maintenance personnel will use a car computer detector to reset the maintenance light after the service.
1
3
Share

Where is the main fuse of BYD F3 located?

The main fuse of the BYD F3 is located on the left side of the steering wheel. There is a fuse box above the clutch in the driver's compartment. The special tool for removing the fuse is inside the fuse box in the engine compartment, along with spare tools. Below is relevant information about fuses: 1. The term 'fuse' is our customary name, while its official name is 'circuit breaker'. 2. The purpose of a car fuse is similar to that of a household fuse—it melts when the circuit current is abnormal and exceeds its rated current, acting as a protective barrier for the circuit. 3. Automotive fuses are broadly divided into two types: fast-blow fuses and slow-blow fuses.
5
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.