Electrical Function Schematic For Cruise Control (CC) - PE30.30-P-2051-97DCB

Model 238 up to model year 2019 with code 239 (Active Distance Assist DISTRONIC) 

Model 238 up to model year 2019 with code 23P (Driving Assistance package) 

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA