Necessary preliminary tasks

WARNING: This page is about a different car, the 2010 BMW M6, 2009 BMW M6, 2008 BMW M6, 2007 BMW M6, and 2006 BMW M6. However, it is still accessible from the selected car via links, so may be relevant.

Read out fault memory of DDE control unit; if necessary, work through test schedules
Switch off ignition
Remove radiator cover. See Removing radiator cover .

Unlock plug (1) on AUC sensor and disconnect.

NOTE: Modify AUC sensor when replacing fan cowl.

Fig 1: Identifying Plug On AUC Sensor

Courtesy of BMW OF NORTH AMERICA, INC.

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.

Fig 2: Identifying Fan Cowl Plug

Courtesy of BMW OF NORTH AMERICA, INC.

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.

Fig 3: Folding Retaining Tabs

Courtesy of BMW OF NORTH AMERICA, INC.

Clear DME fault memory.