Audio system amplifier(s) inoperative.
BMW technical service bulletin B651418 for 2016-2017 BMW 750LI, 2017 BMW 740I and 2016-2017 BMW 740LI and others.
- Bulletin number
- B651418
- Component
- Equipment
- Summary
- AUDIO SYSTEM AMPLIFIER(S) INOPERATIVE. The Audio Amplifier (AMP) and/or the Active Sound Design amplifier (ASD) may not function intermittently or permanently. CAUSE The foam seals of the trunk water channel clips may be missing or damaged.
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