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      12-16-2008, 11:23 PM   #1
GregW / Oregon
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Drives: 2015 M4 Coupe, 2012 ML350
Join Date: Nov 2005
Location: Lake Oswego, OR

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New TSB - Overheating audio amp*

*early cars with option 752 (INDIVIDUAL AUDIO SYSTEM)

The amplifier for the M Individual Audio System overheats and turns off. The affected amplifiers are not equipped with a cooling fan. (Vehicles produced up to March 2008)

CORRECTION

Install an improved amplifier (including a cooling fan) for the M Individual Audio System.

65 12 7 842 409 - Amplifier for M Individual Audio System

--per BMW_tech on Bimmerfest
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Greg Lake Oswego, Oregon, USA
2015 M4 Coupe - Silverstone/Sakhir/CF
2012 ML350
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