Mobile phone system, location of components - GF82.70-P-0007-01GQ

MODEL 164 as of model year 2009 without CODE 498 (Japanese version) 

MODEL 251 as of model year 2009 without CODE 498 (Japanese version) 

Fig 1: Mobile Phone System Components Location - Shown On Model 164.1

Courtesy of MERCEDES-BENZ USA

Shown on model 164.1 

Fig 2: Mobile Phone System Components Location - Shown On Model 251

Courtesy of MERCEDES-BENZ USA

Shown on model 251