Radiator Cooling Fan: Service and Repair

17 11 035 - Removing and installing/replacing fan cowl with electric fan (S85)





Important!
Risk of short circuits!
When removing fan cowl, protect plug and housing against moisture; dry with compressed air if necessary.





Necessary preliminary tasks:
- Read out fault memory of DDE control unit; if necessary, work through test schedules
- Switch off ignition
- Remove radiator cover Removing Radiator Cover





Unlock plug (1) on AUC sensor and disconnect.

Note:
Modify AUC sensor when replacing fan cowl.





Unlock plug (1) and remove.

Important!
Risk of short circuits!
When removing fan cowl, protect plug and housing against moisture; dry with compressed air if necessary.





Unclip cable (1).
Unclip vent lines (2).
Raise fan cowl (3) approx. 3 cm.
Fold in both retaining tabs in direction of arrow.
Remove fan cowl (3) towards top.





Clear DME fault memory.