BMW 3-Series (E90 E92) Forum - View Single Post - ~DIY: $130 Rear View Camera with OEM integration (vendors will hate me)~

Rotary Rasp · 01-06-2015, 10:19 PM

That wire is suppose to power the camera when you put the car into reverse. Don't connect the camera directly to the battery, you DON'T want it powered on all the time.

01-06-2015, 10:19 PM	#81
Rotary Rasp Lieutenant Colonel 241 Rep 1,857 Posts Drives: 2009 E92 335i 6MT Join Date: Aug 2008 Location: SoCal - Torrance iTrader: (6)	That wire is suppose to power the camera when you put the car into reverse. Don't connect the camera directly to the battery, you DON'T want it powered on all the time. __________________
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