Removing intake silencer housing

WARNING: High-voltage system .
The high-voltage system works with dangerous electrical voltage and high currents flow. Mortal hazard through electric shock!

All work on the high-voltage system may only be carried out by specially trained and technically experienced personnel.
For additional information see:
61 00... SAFETY INSTRUCTIONS ON HANDLING HYBRID CARS .
For additional information see:
61 25... NOTES ON REPAIR OF HIGH-VOLTAGE BATTERY UNIT .

Preliminary work

Refer to REMOVING LICENSE PLATE .
Refer to REMOVING NUMBER PLATE LIGHT .
Refer to REMOVING REAR BUMPER PANEL .
Refer to REMOVING SUPPORT FOR THE REAR BUMPER PANEL .

Unclip control unit (1) from the intake filter housing and lay to one side,
Release clamp (2) and detach the clean air pipe from the intake filter housing.
Detach air intake duct (3) from the intake filter housing.
Loosen screws (4).
Remove intake silencer housing.

Courtesy of BMW OF NORTH AMERICA, INC.