Collision Warning System, Function Schematic - PE54.70-P-2500B

Model 118, 167, 177, 213, 238, 247, 257, 290, 293 

with code 23P (Drive package) 

except code 258 (Active Brake Assist System) 

Model 118, 167, 177, 213, 238, 247, 257, 293 

with code 239 (Adaptive cruise control Pro (DISTRONIC PRO)) 

except code 258 (Active Brake Assist System) 

Model 167, 213, 257, 290 

with code P20 (Driving assistant package Plus) 

except code 258 (Active Brake Assist System) 

Model 243 

with code 239 (Active Distance Assist DISTRONIC) except code 258 (Active Brake Assist) 

Model 243 

with code 23P (Driving Assistance Package) except code 258 (Active Brake Assist)