Driver Assistance System (Vrdu) Control Unit, Component Description - GF54.21-P-0005A

Model 223 

Courtesy of MERCEDES-BENZ USA

Image valid for model 223 with code 233 

The numbers on the pins indicate the pin numbering of the slots.

Fig 1: Driver Assistance System Control Unit Components Location - Model 223 With Code 233

Courtesy of MERCEDES-BENZ USA

Location, model 223 with code 233