A Modern car consists of many complex systems. The system of passive safety SRS Airbag is probably the most important in the car, because the quality of her work in an emergency situation depends on the health and lives of people. If it fails, on the dashboard illuminates the light bulb. This lamp usually causes panic among drivers because it indicates that the airbag in the event of an accident can't work. Today we will learn with the SRS system, we learn what to do if the light came on the airbag, and consider some concrete examples from the life of car owners.
All modern machines in the salon can meet the labeling of SRS. What does it mean? This acronym stands for Supplementary Restrain System, which in Russian means “a comprehensive security system”. Often it is added the phrase Air bag, which translates as «airbag». What pillows are the main attribute of the system. But SRS also includes:
Like any other automotive site, the security system may fail in case of breakage of one small part or the loss of reliable interconnection between the elements.
When the sensor detects impact, it sends a system alarm and the pillow is disclosed. From the moment of impact to air bag deployment is 30-35 milliseconds. In modern cars there are special batteries, which enter the system even when the main battery is damaged.
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If your dash warning light is the airbag, it means that in system there was any problem. The indicator may light up continuously or flash at regular intervals, notifying the driver thereby the error code.
If the security system everything is OK, then when turning on ignition light flashes about six times. Thus, the system allows the driver to understand that it is all right. After that the indicator goes out alone and reminds himself only with the next start of the engine. But if you discovered any problems or bugs, the lamp continues to burn. As soon as the electronics notice a mistake, she automatically starts searching the reasons and sends a DTC in memory.
After a certain period of time after the first test, the system checks all the elements again. If the identification of the failure was incorrect or the signs indicating a malfunction, missing, the diagnostics module erases the error code sent in memory previously. In this case, the lamp goes out and the machine continues to work normally. When the system again detects a malfunction, the light continues to flash.
As you know, if your car light came on the airbag, then the system malfunction is always present. Modern car manufacturers approach system security with special responsibility. Therefore, the instruments used in this node, are considered the most reliable and trouble-free throughout the vehicle. So if light came on faulty airbags, it makes no sense to complain about the unreliability of the system. Remember that the diagnostic bodies SRS Airbag very rarely wrong!
If your car turns on the Airbag indicator, this may be a consequence of such problems:
Now we know why the light for the airbag. You only find out how to solve this problem. Troubleshooting consists of the following steps:
Try at home to fix a problem with the SRS Airbag is strongly recommended! First, to elements of the system are not so easy to get to. Secondly, in order to eliminate breakage, it is necessary to identify. But without special equipment it is impossible. Thirdly, this system can save your life, so you'd better entrust its repair to the professionals. Ride, ignoring the indicator, is also dangerous. If there is an accident, the airbag will not open. But they easily can hit you for no reason, no reason at all.
Now consider a few examples address this issue with drivers in different cars.
One day the driver of this car noticed that during startup the engine light SRS light is not blinking and is illuminated for five seconds, then goes off. This was repeated every time when the motor. The reason was the following – taking the chair, the driver disconnected his pillow and turned on the ignition to get access to the cigarette lighter. The system is considered error, and from this light came on the airbag on “the Lacetti”. Then when the chair and the contacts were replaced, the car continued to remind about the problem.
The owner of this car was a more significant problem. It all started with the fact that once I lit the SRS light. As the driver had some experience in this matter, he decided to investigate. Removing the front driver's pillow, the man disconnected the wires (after turning off the “ground”), removed the wheel and plastic cover. By the way, removing the steering wheel he had with a friend, as it is tightly pressed. This happens not only on the car "Renault Logan». Light came on the airbag as it turned out, after removing the cover, due to the fact that the plume pillows were torn, and on both sides. Removing the unit steering column switch, the man got the damaged item and replaced it.
After cleaning the car owner noticed that the light is on the SRS. Apparently, the reason was that the man touched the vacuum connection is located under the seat. At first he tried to just remove the battery terminal. On some machines it helps if warning light is the airbag. “Nissan” is designed so that the error information is saved immediately. The benefit is not the only feature of the car “Nissan”. It turns out that in cars of this brand to clean the system from errors need to perform the following sequence of actions:
If nothing helps, then there is a bigger problem, and need to go to the masters.
One motorist warning light is on the airbag on "Camry-40” for a very interesting reason. As already mentioned, security-are connected not only cushion, but also the belts. So, once in an emergency situation, the owner «Toyota Camry”, as they say, “shot belt”. Shot – then was drawn aside with such speed that worked the stopper, and the belt jammed. The airbags did not deploy, but the situation was recognized as an emergency and remained in control unit, with the result that light came on.
In summary, it is worth noting that the SRS light can illuminate for various reasons. In any case, do not expect that he will go out. If the light stays on, and you have no idea about the cause of her breakdown, refer to the masters, to protect themselves and their passengers.
Article in other languages:
KK: https://tostpost.com/kk/zha-aly-tar-o-am/2037-eger-zhanyp-sham-au-ps-zd-k-zhasty-tary.html
TR: https://tostpost.com/tr/haber-ve-toplum/2042-ne-bir-ampul-yakmak-hava-yast-klar-var.html
Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."
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