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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
2023 M2 Coupe - Brooklyn Grey/Cognac/CF, 6MT; 2020 MB GLE 450 |