Vehicle Information And Communication System (VICS) Control Unit, Component Description - GF82.60-P-4112A

Model 223 

with code 494 (US version) 

with code 943 (Payment system for toll fees) 

Model 223 

with code 498 (Japanese version) 

with code 943 (Payment system for toll fees) 

Model 223 

with code 835 (South Korea version) 

with code 943 (Payment system for toll fees) 

Courtesy of MERCEDES-BENZ USA

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

Fig 1: Vehicle Information And Communication System Control Unit Components Location - Model 223 With Code 494, 943, 498, 835

Courtesy of MERCEDES-BENZ USA