SL55/63/65/R230 AMG: 2004 SL55 AMG backup camera install
#1
Newbie
Thread Starter
2004 SL55 AMG backup camera install
what wire senses the shift selector for reverse, this is needed to activate the camera to the new head unit. i have seen there are issues if you splice into the wire right at the reverse bulb triggering to much voltage draw errors. thanks for the help