View Single Post
      04-12-2012, 11:36 AM   #1
Talk2meg00se
4
Lieutenant
 
Drives: 2008 E92 M3
Join Date: Aug 2010
Location: Los Angeles

Posts: 490
iTrader: (0)

Random Question - USB Port

I use the USB port for both flash memory drives (mp3s) as well as to charge various devices.

Does anyone know whether leaving a device plugged into the USB port saps the car's battery? I've always assumed yes, so when the car is off, I pull the device. Still, if the car has a port shut-off feature then I'd prefer not do something that is otherwise not necessary.
Talk2meg00se is offline   United_States
Appreciate 0
Reply With Quote