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BMW TSB #651914

2012 BMW 640

TSB Document:

MC-10149380-9999.pdf

Affected Component: BACK OVER PREVENTION

Summary: DWA Siren Malfunction. When the anti-theft alarm (DWA) is triggered, the horn comes on instead of the alarm siren. DWA internal monitoring is too sensitive.

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Date Published: OCT 01, 2014
NHTSA TSB #: 10149380

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