Active Lane Keeping Assist, location of components - GF54.71-P-0004-01LE

MODEL 216.3 with CODE (238) Active Lane Keeping Assist as of Model Year 2011 /AEJ 10 MOPF 

MODEL 221.0 /1 (except 221.095 /195) with CODE (238) Active Lane Keeping Assist as of Model Year 2011 /AEJ 10 

Illustrated on model 221.0 

Fig 1: Active Lane Keeping Assist Components Location - Illustrated On Model 221.0

Courtesy of MERCEDES-BENZ USA