An airbag is a vehicle safety device designed to rapidly inflate in the event of a collision, providing a cushioning barrier between the occupants and the interior surface of the vehicle. Airbags, typically made of thin nylon fabric, inflate through a chemical reaction triggered by sensors that detect a collision.
Airbags are mainly used for the following purposes:
① Occupant protection:
Airbags help protect vehicle occupants from impact forces during a collision, particularly in frontal and near-frontal collisions. They reduce the risk of head, chest and upper body injuries by absorbing and dispersing impact energy.
② Supplementary Restraint System (SRS):
Airbags are part of a vehicle's supplemental restraint system, which also includes seat belts and other safety features. These systems work together to minimize the risk of injury to the occupants in the event of a collision.
③ Collision mitigation:
While airbags cannot prevent a collision, they can reduce the severity of an injury by providing a cushioning cushion between the occupant and hard surfaces in the vehicle, such as the steering wheel, dashboard, or door panels.
④ Collision severity perception:
Modern vehicles are equipped with sensors to detect the severity and type of collision. These sensors trigger airbag deployment only when necessary, ensuring the airbags inflate with the appropriate force and timing to provide maximum protection while minimizing the risk of unnecessary deployment.
⑤ Multi-point protection:
In addition to front airbags, many vehicles are equipped with side, curtain, and knee airbags to provide protection in various types of crash and impact scenarios. These multi-point airbag systems provide comprehensive protection for the occupants.
Overall, airbags are a key safety feature in modern vehicles that significantly reduce the risk of serious injury or death in the event of a collision. However, they are most effective when used in conjunction with other safety systems, such as seat belts, and appropriate vehicle design designed to minimize crash forces.
An airbag reset is the process of resetting or clearing the airbag control module (also known as the airbag computer, SRS module or ACM) after an airbag deployment event or malfunction. The airbag control module is a component of the vehicle's Supplemental Restraint System (SRS) and monitors the status of airbags, seatbelt pretensioners and other safety components.
Here are the reasons why you may need to perform an airbag reset:
① After the airbag is deployed:
When an air bag deploys in response to a collision, the air bag control module records event data, including crash severity and sensor information. After the vehicle has been serviced, resetting or clearing the airbag control module is often necessary to eliminate the fault code indicating deployment and allow the system to operate normally again.
② Clear fault code:
If the airbag warning light on the dashboard comes on, it indicates a fault or malfunction in the airbag system. Performing an airbag reset clears the fault codes stored in the airbag control module and resets the system, allowing it to recheck for any ongoing issues.
③ During maintenance or repair:
During routine maintenance or repairs that involve the removal or replacement of airbag-related components, such as the steering wheel, seat belts, or airbag modules, it may be necessary to reset the airbag control module to ensure proper SRS operation.
④ To ensure safety and compliance:
Resetting the airbag control module is critical to ensuring the safety of vehicle occupants. The malfunctioning airbag system can compromise occupant protection in the event of a collision, so it's vital that any issues are addressed promptly and the system is functioning properly.
⑤ Pass vehicle inspection or certification:
In some jurisdictions, vehicles must undergo a safety inspection or certification, which includes an airbag system inspection. In order to pass these checks, it may be necessary to reset the airbag control module and make sure the airbag warning light is off.
As a brand that provides car maintenance tools, we are committed to providing customers with high-quality equipment and tools to ensure that their vehicles operate safely, reliably and for a long time. SmartSafe recommends a tool that has an airbag reset feature.
Product Features:
① It has wide model coverage, covering more than 95% of electric vehicle models, all vehicle series and full system diagnosis, and is continuously updated.
② Supports offline testing functions of multiple components and multiple maintenance functions.
③ Supports 4 battery pack connection methods, patented battery pack special connector, high detection efficiency.
④ Topology map display, and provides vehicle topology map, clearly displays vehicle communication, and quickly locates fault points.
⑤ Standard remote diagnostic box, support super remote, independent WIFI communication.
⑥ The AAOS system is deeply customized and supports split-screen display of applications. During vehicle inspection, the browser can split-screen to query data.
⑦ Intelligent connection with multiple devices, supporting four-wheel alignment, tire tread detection, ADAS, anti-theft, electric vehicle detection and maintenance equipment.
⑧ Supports the merging of multiple device reports, and different inspection reports of the same vehicle can be merged into a comprehensive report.
Product Functions:
① Vehicle inspection
Supports full-system and full-function detection of electric vehicle models such as code reading, code clearing, data stream reading, action testing, special functions, etc., and supports remote collaboration, super remote, and trial feedback functions.
② Battery pack inspection
Battery pack detection: Supports battery pack detection for passenger vehicles, commercial vehicles, and battery brands. It can read SOC/SOH, cell/module voltage, temperature, battery pack status and fault information, and automatically calculate total voltage, voltage difference, maximum/minimum voltage and other key indicator data are automatically labeled with abnormal data.
③ Maintenance function
Supports offline testing of DC-DC converters, OBC car chargers, air conditioning compressors, 48V light hybrid components, etc. Supports maintenance light reset, throttle matching, brake pad replacement, steering angle reset, anti-theft matching, ABS exhaust, injector coding, DPF regeneration, sunroof initialization, and gearbox matching.
④ Anti-theft matching
Supports vehicle anti-theft matching, anti-theft chip reading and writing, anti-theft ECU reading and writing, key matching and other functions.
⑤ ADAS standard
Supports ADAS system calibration for many models in Europe, America, Asia, and China, and is compatible with ADAS PRO+, ADAS MOBILE, ADAS LITE, ADAS RADAR 3IN1 and other equipment.
⑥ Tire equipment application
Tire equipment application: Supports wheel alignment and tire pattern detection functions, and can be connected to WA913, TTM113.
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