1、对于整体式ABS，在检修制动器之前，应卸去高压蓄能器（又称蓄压器压力。因为在ABS中往往积蓄着压力很高的制动液，储能器中的压力高达18.6MPa，如果未经卸压就松开排气螺钉时，那么高压的制动液会喷出伤人。蓄能器卸压的方法是：先断开点火开关，然后反复踩、放制动踏板25次以上，直到制动踏板变得很硬时为止。
1. For integral ABS, before servicing the brake, The high pressure accumulator (also known as accumulator pressure) should be removed. Because the brake fluid with high pressure is often stored in the ABS, and the pressure in the accumulator is up to 18.6MPa. If the exhaust screw is loosened without pressure relief, the high pressure brake fluid will spray out and hurt people. The method of accumulator pressure relief is: first disconnect the ignition switch, then repeatedly press and release the brake pedal more than 25 times, until the brake pedal becomes hard.
2、
济南奔驰汽车维修厂家提醒您,按照维修规范拆卸或更换气囊系统。在检修和测试气囊系统各零部件前，须先将点火开关转到锁止(LOCK)位置，并将蓄电池负极电缆端子拆下30s或更长时间（视车型而定），然后开始检修工作。因为气囊系统具有备用电源，若从蓄电池上拆下负极端子不到规定的间隔时间就开始维修，很容易因备用电源而导致气囊膨开，造成严重事故。
2. Jinan Benz auto maintenance manufacturer reminds you to disassemble or replace the airbag system according to the maintenance specifications. Before repairing and testing the components of the airbag system, first turn the ignition switch to the LOCK position, and remove the negative cable terminal of the battery for 30s or longer (depending on the vehicle model), then start the maintenance work. Because the airbag system has a standby power supply, if the negative terminal is removed from the battery and the maintenance is started within the specified interval, it is easy to cause the airbag to expand due to the standby power supply and cause serious accidents.
3、在检修过程中，如果可能产生的振动对气囊系统的传感器具有冲击作用，那么应在检修之前拆下碰撞传感器，以防止气囊膨开伤人。
3. In the process of maintenance, if the possible vibration has impact on the sensor of the airbag system, the impact sensor should be removed before maintenance to prevent the airbag from expanding and hurting people.
4、气囊系统控制单元、前碰撞传感器和气囊组件等部件都不得暴晒或者接近火源。
4. The airbag system control unit, front impact sensor, airbag assembly and other components shall not be exposed to the sun or close to the fire source.
5、不能检测气囊系统点火器（引爆管）的电阻，否则有可能导致气囊引爆。检测气囊系统故障时，须使用高阻抗的（大于lOkΩ/V）电阻／电压表，好使用数字式万用表。如果使用指针式万用表，因其阻抗较小，表内电源的电压加到气囊系统上，就有可能造成气囊引爆。
5. The resistance of the airbag system igniter (squib) cannot be detected, otherwise the airbag may be detonated. When detecting the fault of airbag system, it is necessary to use a resistance/voltmeter with high impedance (greater than lOk Ω/V), and use a digital multimeter. If a pointer multimeter is used, because of its small impedance, the voltage of the power supply in the meter is added to the airbag system, which may cause the airbag to explode.
6、在拆卸或搬运气囊组件时，气囊的装饰盖应朝上放置，且不得将气囊组件重叠堆放，以防止气囊误膨开造成严重的机械损伤。
6. When disassembling or handling airbag components, the decorative cover of airbag should be placed upward, and airbag components should not be overlapped to prevent serious mechanical damage caused by airbag expansion by mistake.
So the specific content of preventing relevant mechanical injuries during the maintenance of Benz cars is explained above. If you have any doubts or needs about this, please come to our website http://www.lutongqixiu.com Consult!
