64 12 525 Replacing complete independent heater

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Necessary preliminary tasks:

Remove complete independent heater. Refer to 64 12 021 REMOVING AND INSTALLING COMPLETE INDEPENDENT HEATER .

Unfasten hose clip (1).

Fig 1: Locating Hose Clip And Air Intake Hose

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Courtesy of BMW OF NORTH AMERICA, INC.

Detach air intake hose (2) in direction of arrow.

Release screws (3).

Fig 2: Disconnecting Independent Heater Holder From Independent Heater

G03291105

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1) slightly.

Pull counter holder (2) out of guide.

Disconnect independent heater holder (3) from independent heater (4).

Installation:

Replace exhaust gasket (5).

Installation:

Carry out coding/programming.

Observe following IDC specifications:

Programming
Coding
Car & Key Memory
CD "CIP"

Fig 3: View Of Control Unit

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Courtesy of BMW OF NORTH AMERICA, INC.