Location of airbags
ARAMIS restraint system control unit The ARAMIS control unit is used in the W204. ARAMIS is a new development that can also allow for future safety-related developments. Depending on the severity of the accident, among other things, it controls the triggering of driver and front passenger airbag, sidebags and windowbags, emergency tensioning retractors and NECK-PRO. One belt buckle switch each acquires the belt buckled/not buckled status. A visual/acoustic seat belt reminder warning is integrated for the front seats for this purpose (Euro-NCAP countries only). ARAMIS supports the following functions after an accident, depending on the severity of the accident:
Information for Service The supplemental restraint system control unit (N2/10) has integrated sensors. It must not be removed if the power supply is still active - airbags and emergency tensioning retractors will deploy. Working on or with the control unit is only permitted while the battery is disconnected and after a waiting time of at least t = 3 s. Belt status indication for rear seat belts Vehicles with multifunction steering wheel (4-buttons)
Vehicles with comfort multifunction steering wheel* (12-buttons)
You will see the rear seat belt status indication in the multifunction display for around 30 seconds when you set off, as of a ground speed of around 9 km/h or for around 30 seconds if the rear passengers remove or fasten their seat belts. *Special equipment |
Mercedes Benz C-Class (W204) 2007 - 2014 Training Manual > Electrical System: Signal Acquisition and Actuation Module (SAM)
Front SAM The front SAM/SRB control unit (N10/1) is installed in the engine compartment in the driver-side control unit box. The most important functions are: Control of the front exterior lights Master of the turn signal function Control of the cornering illumination Rain closing of the tilting/sli ...