Convenience automatic air conditioning housing, location/task/design/function - GF83.40-P-2170TT

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

Fig 1: Locating Comfort Automatic Air Conditioning Housing

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Comfort automatic air conditioning housing, location	The comfort automatic air conditioning housing (1) is located below the instrument panel.
Comfort automatic air conditioning housing, task		GF83.40-P-2170-02TT
Convenience automatic air conditioning box design		GF83.40-P-2170-01TT
Convenience automatic air conditioning box function		GF83.40-P-2170-03TT