Block diagram of the passive safety system (Mercedes-Benz Vito W639)

VN 10.001

A45/1. Contact of the rotating contact joint of the steering column (RCJ); A45/1r1. Driver's airbag squib; A53. Left side impact sensor; A54. Right side impact sensor; B48. Sensor for recognizing the presence of a person or the presence of a child seat on the front right seat KI 15.KI 15r.K131.N₂ /10. SRS control unit; N3/9. CDI control unit; N10. SAM control unit; N73. Ignition Switch Control Unit EIS (EZS); R12/1 Driver seat belt pretensioner igniter etr (gus); R12/2. Front passenger seat belt pretensioner igniter etr (gus); R12/4. Front passenger airbag squib; R12/16. Left upper side airbag squib; R12/17. Right upper side airbag squib; R12/32. Left side airbag squib (chest protection); R12/33. Right side airbag squib (chest protection); S68/1. Driver's seat belt fastening control switch; S68/2. Front passenger seat belt fastening control switch

VN 10.002

1. Emergency door opening; 2. Emergency alarm; 3. Turn off the engine; A1. Instrument cluster; A1e22. SRS malfunction indicator; N₂ /10. SRS control unit; N3/9. CDI control unit; N10. SAM control unit; N69/1. Left front door control unit; N69/2. Right front door control unit; N72/1. Upper control panel control unit; N72/1e1. Right front airbag off indicator light with child seat installed; N73. EIS Ignition Switch Control Unit (EZS); X11. Secret bus connector; CAN B. Cabin Multiplex Network (CAN-B); CAN-C. Multiplexed network of the engine compartment (CAN-C)