1. Airbag control unit "J234": The connection of the control unit to ground looks like the connection of its housing to the body.
Important! 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 activating the seat belt system up to 3 times. When activating the airbags up to 3 times. When activating the pedestrian protection system 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 recorder of the airbag control unit. After replacement, the control unit must be coded and adapted.
2. Nut: 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.
3. Nut: Nuts and studs on the ground serve as a ground connection for the control unit. There should be no paint or dirt on the threads; 9 Nm.
4. Control unit connector
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