What does it mean for Mercedes Benz R300 to appear SRS

Car fault lamp, is with the development of automotive electronics technology came into being, now the car will be equipped with a microcomputer, through the microcomputer internal program management, the electrical parts of the car began to work in an orderly manner, and once there is an abnormality somewhere in the system, the computer will alarm, the form of the alarm is to light up the fault lamp, which is also a feature of the user-friendly and intelligent car.

First of all, the SRS system refers to the airbag, and if the words "please check the SRS system" appear, it means that the airbag or seat belt pretensioner system is faulty. This failure has no effect on driving, but when the vehicle encounters an accident, it will not play the role of passive protection because the airbag cannot be opened.

This can be broadly divided into two factors:

1. There is a problem with the airbag system itself. For example, the airbag collision sensor is in poor contact, and the safety under the steering wheel is burned. This is rare, and it can be said that it basically does not happen.

2. Caused by objective factors. The most common is that the airbag plug under the seat is loose. The plug is loose, usually because the seat has been moved. It often appears after a car wash.

Solution: Turn off the fire first, connect the plug, and re-ignite.

It should be noted that there are plugs under the seats of the main driver and the co-pilot, and the plugs under the co-pilot's seat are usually easier to loosen.

When "Please check the SRS system" appears, the airbag indicator light on the dashboard will also light up, indicating that the airbag system has not passed the test during the start-up detection of the car, and the indicator light will be lit to remind the owner. Because the airbag is a passive safety device and does not affect the driving, it can be safely driven to a 4S shop or a professional repair shop for maintenance.

Extended Materials. An airbag system is a protection system for passive safety (see Automotive Safety Performance) that works in conjunction with seat belts to provide effective collision protection for occupants. In the event of a car collision, car airbags can reduce the rate of head injuries by 25% and the rate of facial injuries by about 8 0%.

When the car is driving, the sensor system continuously sends speed change (or acceleration) information to the control device, and the control device (** controller) analyzes and judges this information.

This is the electronic control system of the vehicle, and your car is in a dangerous situation.

If there is a problem with the airbag system, please go to the repair shop and use the computer to read the fault, and repair the car [If there is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

SRS means that the airbag system is faulty, if the fault light is lit, the airbag will not pop out in the event of an accident, it is recommended that you go to the repair shop or 4S as soon as possible to read the fault code with the computer, and then according to the description of the fault code to troubleshoot, I wish you a happy car [If there is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

Mercedes-Benz dashboard SRS is the English abbreviation of the vehicle's service maintenance light, the instrument display service is too long, so it is replaced by SRS, that is, a warning light that prompts the driver to maintain regularly, if the maintenance can be directly eliminated This maintenance prompt, eliminate the Mercedes-Benz dashboard maintenance light The specific operation steps are as follows:

1. Open the door on the side of the cab of Mercedes-Benz 0.

Second, press the brake pedal of the Mercedes-Benz.

3. Press the one-button start button of Mercedes-Benz to start the engine.

Fourth, the dashboard lights up, proving that the Mercedes-Benz engine has started.

5. Press and hold the instrument function button of Mercedes-Benz for 3 seconds to eliminate this prompt.

Mercedes-Benz dashboard SRS is the English abbreviation of the vehicle's service maintenance light, the instrument display service is too long, so it is replaced by SRS, that is, a warning light that prompts the driver to maintain regularly, if the maintenance can be directly eliminated This maintenance prompt, eliminate the Mercedes-Benz dashboard maintenance light The specific operation steps are as follows:

1. Open the door on the side of the cab of Mercedes-Benz 0.

Second, press the brake pedal of the Mercedes-Benz.

3. Press the one-button start button of Mercedes-Benz to start the engine.

Fourth, the dashboard lights up, proving that the Mercedes-Benz engine has started.

5. Press and hold the instrument function button of Mercedes-Benz for 3 seconds to eliminate this prompt.

Mercedes-Benz car on the instrument on the SRS light is a warning light to remind the driver of regular maintenance, if the maintenance can be directly eliminated this maintenance prompt, the specific operation method is as follows:

1. Open the door on the cab side of Mercedes-Benz 0.

2. Press the brake pedal of the Mercedes-Benz.

3. Press the one-button start button of Mercedes-Benz to start the engine.

4. The dashboard lights up, proving that the Mercedes-Benz engine has been started.

5. Press and hold the instrument function button of Mercedes-Benz for 3 seconds to eliminate this prompt.

This is the meaning of electronic control of safety airbag

An airbag system is a passive safety protection system that works in conjunction with seat belts to provide effective crash protection for occupants.

If there is a problem with the airbag, check it in 4s.

SRS is a car airbag designation, indicating that the steering wheel** is equipped with an airbag device. SRS is the English abbreviation of auxiliary protection system (generally referring to airbags), the full name is supplemental restraint system, which means "auxiliary protection system". In fact, the SRS logo can also be found in other locations, as long as it is equipped with airbags or air curtains.

This means the meaning of the spring wax of the safety staring airbag, that is, the meaning of the prompt, the normal instrument panel lights up this light, indicating that the system has a problem with Kaisen obstacles, and needs to be overhauled

Mercedes SRS is an airbag, usually an airbag failure alarm. That is, the meaning of the prompt, if the normal dashboard lights on this light, it means that the system has a macro obstacle and needs to be repaired. An airbag system is a passive safety protection system that works in conjunction with seat belts to provide effective collision protection for passengers.

When a car crashes, car airbags can reduce the rate of head injuries by 25% and facial injuries by about 80%. The airbag was first proposed by Hetrick in August 1953, and was patented as a cushion safety device for automobiles in the United States. With the formulation of automobile safety standards in various countries, the installation rate of airbags is getting higher and higher.

In Europe, the United States, Japan and other countries have been equipped with airbags close to 100%. An airbag system consists of an airbag sensor, a crash avoidance airbag, and an electronic control device. The driver's side anti-collision airbag is installed in the steering wheel; Passenger side impact airbag units are typically mounted on the dashboard.

Airbag sensors are installed on the left, right and middle of the cab partition; The middle airbag sensor and airbag system are installed together with the electronic control unit. The airbag module mainly consists of an airbag, an inflator and an igniter. The electronic control device is used for data acquisition and data processing, diagnosing the reliability of the airbag, ensuring that when the preset value is reached, the ignition signal is sent out in time, the ignition is timed, and the driving gas generator is guaranteed to have sufficient driving current.