FixVault

Sun sensor, location/task/function - GF83.57-P-2111TT

MODEL 211.0/2/6 with CODE (581b) Convenience automatic air conditioning 

Fig 1: Locating Sun Sensor
G07265838Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Sun sensor, position The C-AAC sun sensor (4 in total) (B32/2) is located in the center of the air inlet in the engine hood.  
Sun sensor, task The C-AAC sun sensor (4 in total) (B32/2) records the intensity and angle of incidence of the solar radiation on the vehicle.  
Sun sensor, function   GF83.57-P-2104-01TT