1. Airbag control unit -J234-: The ground connection of the control unit looks like its housing is connected to the body.
Attention! After activation of the passive safety system, the control unit can continue to be used. Each of the passive safety systems can be activated independently of the other systems. The control unit can continue to be used: When the seat belt system is activated up to 3 times. When airbags are activated up to 3 times. When the pedestrian protection system is activated up to 3 times. After the third activation of any of the passive safety systems, the airbag control unit must be replaced. After each activation: Interrogate and clear the event memory of the airbag control unit. After replacement, the control unit must be coded, adapted.
2. Nut: The nuts and studs on the ground serve as the ground connection for the control box. Threads must be free of paint or dirt; 9 Nm.
3. Nut: The nuts and studs on the ground serve as a ground connection for the control unit, The threads must be free of paint or dirt; 9 Nm.
4. Connector of the control unit