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12-01-2013, 10:05 PM
Drives: F32 435i ZMM/ZTP/LED
Join Date: Nov 2010
Location: Los Angeles, California
Never connect Dashcam(a.k.a Blackbox) to Sunroof power.
It will drain your battery while your car is parked.
Furthermore, it will give you batter drain warning 2 or 3 times per week.
Branch power from ordinary 12V power jack to prevent this.
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