6512072 Removing and installing (replacing) amplifier (Top HiFi system)

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2010 BMW 335xi, 2010 BMW 335i, and 2010 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD PROTECTION) .

NOTE: Comply with notes and instructions on HANDLING OPTICAL FIBRES .

Necessary preliminary work:

Disconnect BATTERY EARTH LEAD
Vehicles with CD changer or video module only:
- Remove LUGGAGE COMPARTMENT TRIM on left.
- Remove VIDEO MODULE
- Remove CD CHANGER

Vehicles without CD changer or video module only:

Unclip cover (1) in direction of arrow from luggage compartment trim panel (2).

Fig 1: Unclipping Cover In Direction Of Arrow From Luggage Compartment Trim Panel

Courtesy of BMW OF NORTH AMERICA, INC.

Shown with luggage compartment trim panel removed:

Unlock plug connections (2) and disconnect.

Pull out retaining plates (3) in direction of arrow.

Remove amplifier (1) from holder (4).

Fig 2: Pulling Out Retaining Plates In Direction Of Arrow

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Until 09/2009 a Top HiFi amplifier with a different pin assignment is installed!

Install cable jumper consisting of socket (1) (BMW Parts Service 6901844) and wire jumper (2) in connector (3).

Create wire jumper (2) from wire (cross-section 0.75 mm² ) and two stops (BMW Parts Department 1393724). Then connect pins 1 and 2 in the socket (1) with wire jumper (2).

Fig 3: Identifying Cable Jumper, Wire Jumper, Connector And Connector Chamber

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Connector chamber (4) is not included in current version and remains unused in new replacement Top HiFi amplifier!

Replacement:

Carry out PROGRAMMING/ENCODING .