Note SRS system maintenance

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Note SRS system maintenance
SRS (supplementary occupant protection system) according to the configuration of different models and different. Usually by the driver airbag, front passenger airbags, side airbags, seat belt tensioners, before the impact monitoring sensors, sensor or control of the central computer and other components. Because it is directly related to the safety of passengers, so we in the maintenance process,BMW Seat Occupancy Sensor Emulator, must not engage in reckless,Super MVP key decoder, any incorrect maintenance operations are likely to lead to very serious security risk, do not follow the correct order for maintenance operations,Auto Key Programmer, as well as SRS may cause unexpected opening in the repair process, leading to serious accidents. Therefore, maintenance of the system should be carried out strictly in accordance with operating procedures in order to avoid unnecessary trouble and loss, in general, should follow the following points:
1. Diagnosis and Maintenance of SRS, you should first check the diagnostic code, and then torn off and the battery cables, fault diagnosis because diagnostic code is the most important source of information.
2. Turn the ignition switch to OFF (or LOCK) position and remove the cable from the battery negative terminal 90s (some models for the 60s) before they can start working, because airbags are generally equipped with backup power, and if removed from the battery on After the cable is not under the negative 90s (or 60s) to start repair work may be inflated balloon open.
3. When the negative terminal disconnected from the battery on, the clock and audio systems store content (many audio comes with anti-theft password) will disappear. So, before starting work, should be stored in the content of the storage system make records, after the end of the work, should sound system reset, re-enter the password and alignment clock.
4. Even if only a minor collision, the SRS is not open, it should be carefully examined airbags, sensors, seat belt tightening,BMW M35080 Programmer, control computers and cables,VW immo emulator, plugs and so on.
5. Repair process, if there may be the role of front impact sensor, then the
repair, should first remove the sensor.
6. Do not disassemble and repair of the central sensor (or control computer), before the sensors, airbags, belt tensioners for the re-use, and do not use SRS other car accessories.
7. Do not let the airbag sensors, seat belt tensioners directly exposed to hot air or flame.
8. If the sensors,VAG Cable 10.6, airbags, belt tensioners, control computers and other components of the fastener has been shedding its casing, brackets, connectors cracked, depression, or have other defects, should be replaced.
9. Application of high impedance (at least 10kΩV) instrument diagnostic system failure.
10. In the SRS components are instructions on the label must be in strict accordance with these precautions. After completion of maintenance work in the system, check the SRS warning light to see the system working properly.
11. This has happened before the collision and SRS airbags had inflated opened, the control computer, before the sensor, the central sensor, seat belt tensioners and so can not be reused.
12. Installing the sensor, the sensor should point the arrow on the front of the vehicle, some vehicles bolts front sensor is the result of anti-rust treatment, when the sensor removed, the best location for the new bolts.
13. Connected to the connector, make sure to lock all locking reliable institutions to prevent the connector loose or some failure code.
14. The steering wheel the steering column must be correctly loaded, otherwise the cable will cause poor contact at the same time, spiral cable should be in the middle, or vulnerable to being damaged when the steering wheel.
15. Place the airbag must not overlap pile, when removing the airbag when it should be placed on the top face. If the airbag placed on the metal side airbag inflated for some reason, when open will suddenly lead to serious accidents.

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