SLK/R171: 12 volt on cig lighter
its NOT the blue/white wire from what I remember...and I remember the brown wire being the ground, so the other wire left? can't remember what colour it is.
easiest and safest way is to get a multimeter and check. only cost 5-10 bucks for a cheap multimeter.
easiest and safest way is to get a multimeter and check. only cost 5-10 bucks for a cheap multimeter.


