What is the Three Extreme Conditions Calibration for Vehicles?

1 Answers
OMatteo
07/30/25 7:38am
Three Extreme Conditions Calibration for vehicles is conducted after a series of basic calibration tests to evaluate the performance of the vehicle and the Engine Management System (EMS). It includes high-temperature, high-altitude, and extreme cold calibration tests. High-Temperature Test: The high-temperature test includes engine flameout protection, engine matching test, common rail oil pressure system and temperature test, ECU and various sensor temperature tests, and overall vehicle quality in high-temperature environments. High-Altitude Test: The high-altitude test includes driving performance calibration, turbocharger protection calibration, smoke limit calibration, and engine startability calibration. Extreme Cold Test: The extreme cold test includes cold start, driving performance under cold start, LPC calibration in extreme cold environments, and overall vehicle quality in extreme cold conditions.
Was this review help?
16
0
Share
More Forum Discussions

What brand of tire has a scorpion logo?

Tires with a scorpion logo belong to the Scorpion series. Here's more information about the Scorpion series tires: 1. The Scorpion series includes two tread patterns: Scorpion-verde and Scorpion-verde-all-season, each with distinct designs and characteristics. 2. Scorpion-verde is an eco-friendly SUV tire suitable for mixed and urban road conditions. It fully incorporates Pirelli's latest materials, structure, and tread pattern design, delivering excellent performance in terms of economy, environmental friendliness, comfort, and safety across various road conditions. 3. Scorpion-verde features an optimized pitch sequence and phased tread design, effectively reducing internal noise and enhancing driving comfort.
13
4
Share

Is There Compensation for Flood-Damaged Vehicles?

Here is an introduction to compensation for flood-damaged vehicles: 1. Vehicles submerged while parked: If you have comprehensive insurance (also known as "car damage insurance"), you will receive full compensation. Losses caused by submersion while the vehicle is stationary fall within the scope of the insurance company's liability as long as comprehensive insurance is purchased. This includes vehicles submerged in garages, where the resulting damage is covered by comprehensive insurance, and the insurance company is obligated to provide full compensation. If your vehicle is submerged while stationary, remember not to move it. Instead, report the incident promptly, take photos, and follow the claims process. 2. Vehicles submerged while driving: For car insurance purchased after September 19, 2020, if you have comprehensive insurance, you will receive full compensation. Additional coverages such as theft insurance, glass insurance, and engine water ingress insurance have been merged into comprehensive insurance, eliminating the need for separate purchases to qualify for claims. For car insurance purchased before September 19, 2020, if you have comprehensive insurance + water ingress insurance, you will receive full compensation. If the water depth is unclear and driving through it causes damage, having comprehensive insurance + water ingress insurance means the insurance company will provide full compensation. If you only have comprehensive insurance without water ingress insurance, the insurer will only cover losses other than those to the engine.
3
4
Share

Why can't the car start but the dashboard is still lit?

Here are the reasons why the car can't start but the dashboard is still lit: 1. Reason one: ECU CAN bus failure, poor contact of the ECU CAN interface. 2. Reason two: Excessive dirt and carbon deposits, abnormal air flow, inability to accurately control the normal intake volume, resulting in unstable gas content, making the engine unable to work properly. 3. Reason three: Low fuel pressure combined with poor constant pressure performance leads to low system atomization level, making the car difficult to start. Under the mask of modern car dashboards, various indicator lights or warning lights are made, such as coolant level warning light, fuel level indicator, washer fluid level indicator, charging indicator, high-low beam change indicator, transmission gear indicator, anti-lock braking system (ABS) indicator, traction control indicator, airbag (SRS) warning light, etc.
7
3
Share

How to Turn On the Rear Air Conditioning in the Beijing BJ80?

Beijing BJ80 rear air conditioning is turned on as follows: there is no independent air conditioning switch for the rear. When the front central control air conditioning is turned on, the rear air conditioning will also be activated simultaneously. There are two air vents in the rear, and the air volume can be adjusted. Relevant information about the car air conditioning filter is as follows: 1. Introduction: The car air conditioning filter is a filter specifically designed for air purification inside the car cabin. It uses activated carbon composite filter cloth made of highly efficient adsorption material activated carbon and long-fiber non-woven fabric, featuring a compact structure. 2. Function: It can effectively filter smoke odors, pollen, dust, harmful gases, and various odors. The filter can also efficiently filter and adsorb particulate impurities to achieve the performance of filtering oil and purifying air.
14
1
Share

What is the process for resetting the tire pressure monitoring system on the Envision?

The method for resetting the tire pressure monitoring system on the Envision: Start the vehicle, locate and press the SET button on the left side of the multifunction steering wheel, then confirm the operation by pressing the checkmark button on the right side of the multifunction steering wheel. Once successfully matched, the tire pressure display on the central instrument panel will return to normal. There are three common types of tire pressure monitoring systems: Direct TPMS: Direct tire pressure monitoring devices use pressure sensors installed in each tire to directly measure tire pressure. The pressure information is transmitted from inside the tire to a central receiver module via wireless transmitters, and the tire pressure data is then displayed. The system automatically alerts when tire pressure is too low or when there is a leak. Indirect TPMS: When the pressure in a tire decreases, the vehicle's weight causes the rolling radius of that wheel to become smaller, making it rotate faster than the other wheels. By comparing the differences in rotation speeds between tires, the system monitors tire pressure. Indirect tire pressure warning systems essentially rely on calculating the rolling radius of tires to monitor pressure. Tire Pressure Monitoring System (TPMS) introduction: This system combines the advantages of both the above systems. It is equipped with direct sensors in two diagonally opposite tires and includes a 4-wheel indirect system. Compared to using only direct systems, this hybrid system can reduce costs and overcome the indirect system's inability to detect simultaneous low pressure in multiple tires. However, it still cannot provide real-time data of the actual pressure in all four tires as effectively as a direct system.
16
5
Share

Is it okay to park a manual transmission car without engaging the handbrake?

You must engage the handbrake when parking, otherwise the car may roll. Moreover, when parking a manual transmission car, you should first engage the handbrake and then shift to neutral. The explanation is as follows: 1. Safety: Developing the habit of engaging the handbrake first when parking increases safety. The handbrake works by clamping the rear brake discs, preventing the rear wheels from turning and stopping the car from moving due to external forces. 2. Stability: After engaging the handbrake, the car is secured, and then shifting to neutral ensures the car won't move or stall when the engine is started. 3. Scenario: If you are on a slope and shift to neutral without first engaging the handbrake, forgetting to press the brake pedal could result in the car rolling.
3
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.