Cabin Air Filter Installation Instructions
To maintain air conditioning efficiency, replace the air filter according to the manufacturer's
maintenance schedule.
Always use an air filter. Removing the filter may decrease system performance by allowing dust
to lower the efficiency of A/C and heating system components.
Prior to the installation of this DENSO First Time Fit
instructions completely.
Definition of Terms
WARNING:
CAUTION:
NOTE:
General Service Information and Requirements
WARNING: To prevent the Supplemental Restraint System (SRS, Air Bag System) from
operating, remove the ground (negative) cable from the battery, then wait at least 90 seconds
before starting this procedure. This allows the backup power system to discharge.
REQUIRED TOOLS:
Safety Goggles
Assorted Hand Tools
SAFETY PRECAUTIONS:
• Always wear safety goggles.
Describes precautions that should be observed in order to prevent injury or
death to the user during installation.
Describes precautions that should be observed in order to prevent damage
to the vehicle or its components, which may occur during installation if
sufficient care is not taken.
Provides additional information that facilitates installation work.
Part# 453-2001
# 454-2001
2003-2004 BMW Z4
Cabin Air Filter, you must read these
®
LA990009-1570.1