BMW 7 Owners & Service Manuals

BMW 7 Series: Microfilter

Overview Of Heater - A/C System Components

Microfilter
Fig. 148: Overview Of Heater And A/C System Components

  1. Condenser for air conditioner
  2. Drier insert for air conditioner
  3. Independent heater and attachment parts
  4. Water valve
  5. Heater - A/C system and attachment parts
  6. Fan and attachment parts
  7. Compressor

REPLACING MICROFILTER FOR INTERIOR VENTILATION

IMPORTANT: Risk of damage! A/C system must not be operated without the prescribed filter element.

Note on cleaning

Spray microfilter housing from inside with BMW pollen filter housing cleaner* (observe instructions for use).

Comply WITH NOTES AND INSTRUCTIONS ON HANDLING CLEANING AGENTS ! Wipe away excess liquid.

This kills off germs, bacteria and fungi that cause smells.

The smell that results on the plastic parts of the microfilter housing is eliminated.

*BMW part number: 0 447 913

Necessary preliminary work

  • Remove lower instrument panel trim.

Release screws (1) on filter housing (2).

Remove microfilter cover (3) in direction of arrow.

Installation note: Microfilter cover (3) must be correctly engaged in guides on filter housing (2).

Microfilter
Fig. 149: Removing Microfilter Cover On Filter Housing

Remove microfilter (1) at tabs in direction of arrow from filter housing (2).

Медитация
Fig. 150: Removing Microfilter From Filter Housing

REPLACING REAR A/C SYSTEM MICROFILTER

IMPORTANT: Risk of damage! Air conditioning must not be operated without the prescribed filter element.

Follow manufacturer's instructions.

Necessary preliminary work

  • from 11/2010, only remove luggage compartment partition wall
  • Otherwise remove ALL LUGGAGE COMPARTMENT TRIM PANELS

Remove side cover (1) in direction of arrow.

Remove microfilter (2).

Медитация
Fig. 151: Removing Microfilter To Side Cover

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