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Home >> Buick >> 2018 >> Envision Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Cellular System, Entertainment System, And Navigation System >> Description and Operation >> Radio/Audio System Description and Operation (IO5/IO6) >> SD Card Reader (If equipped)

SD Card Reader (If equipped)

The infotainment may have an SD card reader slot. When equipped, the card reader slot and the USB port interface with a hub device, internal to the auxiliary jack, USB, and memory card receptacle assembly. The auxiliary jack, USB, and memory card receptacle assembly receives fused battery voltage and ground from the harness to power the internal hub device as well as providing additional amperage to power USB devices.

The internal hub device interfaces directly with the human machine interface module via a standard USB cable. A Mini type USB connector is used to connect the cable at the USB port and at the human machine interface module and at the auxiliary jack, USB, and memory card receptacle. Standard USB male to female connections are typically used for connecting USB cables together where an in-line connection is required. An in-line cable connection is typically found between the console and I/P harness.

The infotainment system uses the SD card reader as a mass storage device, similar to a USB storage device.

Refer to the owner's manual for information on media types supported via the SD card reader.