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DTR control unit, location / task / function - GF30.30-P-3115K: Notes

ENGINE 112, 113, 271, 612 in MODEL 209 as of 1.6.04 with CODE (219) Distronic (DTR) 

ENGINE 112, 113, 271, 272, 646, 647, 648 in MODEL 211 as of 1.6.04 with CODE (219) Distronic (DTR) 

ENGINE 112, 113, 137, 275, 613, 628 in MODEL 220 as of 1.6.04 with CODE (219) Distronic (DTR) 

ENGINE 113, 137, 275 in MODEL 215 as of 1.6.04 with CODE (219) Distronic (DTR) 

ENGINE 112, 113, 275 in MODEL 230 as of 1.6.04 with CODE (219) Distronic (DTR) 

ENGINE 113, 272 in MODEL 219 with CODE (219) Distronic (DTR) 

Fig 1: Identifying DTR Control Unit
G04840550
  Location of DTR control unit The DTR control unit is located in the middle behind the radiator grille.  
  Task of the DTR control unit To send out radar signals, receive reflected radar signals and thereby recognize vehicles immediately ahead. Determine the required interventions over the CAN (reduce/increase engine torque, braking, shifting gear). Controls displays and the warning signal.  
  Function of DTR control unit   GF30.30-P-3115-01K