S 500 4MATIC (220.184) V8-5.0L (113.966) (2003)
Seat Belt Control Module: Description and Operation
Design
The airbag control module (N2/7) is located in an aluminum housing. The housing and electrical connection for the control module are designed to
exclude, to a high degree of reliability, malfunctions resulting from electrical interference in the vehicle electrical system caused by electrical loads
switching or electromagnetic radiation on public roads.