Submitted by Lonestar10_1999 on Sun, 2020-05-24 14:27
I am driving my SR+ hardly ever since stay at home orders went into effect back in March. I typically lose 1 or two miles of range as the M3 stays parked in my garage.
I recently bought a usb game controller to check out the Arcade games. I went with the wired LogiTech F310 based on recommendations on this forum. I left the controller connected to the USB port with the car parked overnight. Today I realized the estimated range decreased by 10 miles. I immediately disconnected the game controller.
So it appears that even though the wired controller is a passive device, when connected to the USB port, it causes the M3 to expend energy needlessly while parked overnight.