Removing and installing or replacing amplifier (M4 Convertible)

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

NOTE: Comply with notes on HANDLING OPTICAL FIBRES .

Necessary preliminary tasks:

Version with TV module:

Unlock plug connections (1) and disconnect.

Slacken nut (2).

Move amplifier (3) with holder in direction of arrow and remove.

Installation note:

Make sure amplifier (3) is correctly seated.

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Replacement:

Release screw (1).

Pull amplifier (2) out of holder (3) in direction of arrow.

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

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

Check that amplifier (3) is securely seated.

Courtesy of BMW OF NORTH AMERICA, INC.