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Home >> BMW >> 2017 >> X3 sDrive28i >> Repair and Diagnosis >> External Pages >> Different car >> Section 390 (Airbag, Audio, Navigation And Anti-Theft - Repair) >> Radio, Audio Amplifier, Head Unit >> 65 12 072 Removing and installing (replacing) amplifier (Top HiFi system)

65 12 072 Removing and installing (replacing) amplifier (Top HiFi system)

WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. 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 plug connection (1).

Release screw (2) and slide amplifier (3) in direction of arrow out of mounting.

Fig 1: Removing Amplifier
G04792709Courtesy 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).

NOTE: Connector chamber (4) is not included in current version and remains unused in new replacement Top HiFi amplifier!
Fig 2: Identifying Socket, Wire Jumper, Connector And Connector Chamber
G06852046Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

Tabs (1) must be correctly slid into guide (2).

Check that amplifier (3) is securely seated.

Fig 3: Identifying Amplifier, Tabs And Guide
G04797335Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

Carry out PROGRAMMING/ENCODING .