C 240 Wagon (203.261) V6-2.6L (112.912) (2003)
Impact Sensor: Description and Operation
In the event of a side collision the side airbag sensors (A53/1 and A54/1) sense the deceleration/acceleration effecting the vehicle in the lateral direction
and start a plausibility check in the airbag control module (N2/7). If the values are plausible on actuation signal is transmitted to the associated side
airbags/window airbags.