Operation CHARM: Car repair manuals for everyone.
Home >> BMW >> 2009 >> X6 (E71) L6-3.0L Turbo (N54) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Central Electronics Box >> Central Electronics Box Fan >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Central Electronics Box Fan: Service and Repair



12 90 100 Replacing Blower For Electronics Box







NOTE: Follow instructions for removing and installing electronic control units.

Necessary preliminary tasks:
- Remove control unit (excl. N55).
- Read fault memory.
- Switch off ignition.







Unclip connector (1).
Remove control unit (3).
Remove relay module (5) upwards.
Release screws (4).
Lift out oil equipment holder (2).







Unlock plug connection and disconnect.
Release air scoop (1).
Remove electric fan (2) with bracket.







Reassemble the vehicle
Read fault memory.
pro multis · About Operation CHARM