Remove/Install Additional Fan Motor For COMAND® - AR82.85-P-0005W

MODEL 172.4 

with CODE (512) COMAND® APS with DVD changer 

with CODE (527) COMAND® APS with single DVD drive (with navigation) 

Fig 1: COMAND® Fan Motor Components Location - Model 172.4 With Codes 512, 527

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove cover (1)
2	Remove glove box (2)
3	Remove Audio/COMAND® display (A40/8)		AR82.60-P-7722W
4	Unlock radio fan electric connector (X120) from connector housing (arrow) and instrument panel (3)
5	Disconnect radio fan electrical connector (X120)
6	Remove bolts (4)
7	Remove air intake duct (5).	: Ensure that air intake duct (5) arrest completely in COMAND® fan motor (M4/13).
8	Disconnect COMAND® fan motor (M14/13) from air blower duct (6) and remove	: Ensure that air blow duct (6) arrests correctly on COMAND® fan motor (M4/13).
9	Install in the reverse order