I. How are Airbags Classified as Level 1 and Level 2?
Airbags are safety protection devices in cars, and they are classified into different levels, generally Level 1 and Level 2 airbags. So, what are the differences between Level 1 and Level 2 airbags?
- Level 1 airbags are single-stage airbags, meaning that once the detonation conditions are met, the airbag inflates fully, resulting in a powerful explosion. These airbags are relatively inexpensive and are mainly found in mid-to-low-end models. To check their condition or deployment history, diagnostic tools such as an OBD2 airbag scanner, airbag code reader, or airbag scanner tool can be used to read system records.
Level 2 airbags are often called two-stage unconventional airbags. They have two igniters with different ignition times. The airbag system controls and adjusts the airbag’s deployment speed and inflation time based on the collision time, collision speed, and collision force, inflating the airbag through two stages of explosion. Level 2 airbags are generally more expensive, and their performance can also be verified using an obd airbag scanner or a professional airbag scanner.
II. Which is Better, Level 1 or Level 2 Airbags?
Generally speaking, Level 2 airbags are better than Level 1 airbags.
Currently, most vehicles are equipped with Level 1 airbags, which have a strong impact force when inflated, potentially causing injury to passengers, especially women or children. Level 2 airbags, on the other hand, use an intelligent system to assess the situation during a collision. In low-speed, less impactful collisions, they inflate to only 70% of their maximum capacity. In more severe collisions, they deploy fully, just like a Level 1 airbag, thus preventing injury to the occupants.
Level 2 airbags are often called two-stage unconventional airbags. They have two igniters with different ignition times. The airbag adjusts its deployment speed and inflation time based on the collision time, vehicle speed, and impact force, deploying through two stages of ignition. With the help of tools such as an OBD2 airbag scanner, airbag code reader, or airbag scanner tool, drivers and technicians can confirm whether the system has deployed correctly and ensure safety.
In simpler terms, a Level 2 airbag inflates more in a hard collision and less in a minor one, preventing injury to the driver from airbag deployment. It is more intelligent and human-centered than a Level 1 airbag, and modern diagnostic devices like an obd airbag scanner or airbag scanner make monitoring and maintenance more reliable.