BMW X5: Control Unit Box
REPLACING FAN FOR ELECTRONICS BOX
NOTE: Follow instructions for removing and installing electronic control units.
- Remove control unit.
- Read fault memory. Switch off ignition.
Unclip plug (1).
Remove DDE control unit (3).
Remove relay plug-in (5) towards top.
Release screws (4).
Lift out device carrier (2).
Unfasten plug connection and disconnect.
Release air cowl (1).
Remove electric fan (2) with bracket.
Add final details to vehicle.
Read fault memory.
Additional Fault Notes For Troubleshooting
Necessary preliminary tasks:
- Connect diagnosis system
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Fig. 79: Identifying DIS
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Contents Of Engine Electrical System General
General Information
Working on ignition system
Removing and installing electronic control units
Welding work (overload protection of control units)
Disconnecting and connecting battery
Disconnec
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Sport program M/S - Steptronic transmission
Sport program M/S
Principle
The shifting points and shifting times in the
Sport program are designed for sportier handling.
The transmission, for instance shifts up
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Activating the Sport program
Press the selector lever to the left from selector
lever posit
Grinding Aluminum Parts
1.0 Recommended tools and equipment
To carry out outer shell grinding work by hand or machine, you must use
the recommended tools
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The work area can be cleaned with conventional extractor systems (low dust
concentration).
Weight-reduced aluminum front end structure (GRAV):
T
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