2015 Buick Regal Owner Manual - Page 107

4-2 Storage If equipped, pull the second row seat armrest down to access cupholders. Center Console Storage Rear Storage Slide the door to access them. Press the button to access the storage under the armrest. There are two USB ports, an SD card reader, and a power outlet inside. If equipped, there is an auxiliary input jack. See the infotainment manual. Pull down the armrest. Press the button to lift the cover. Close the cover before folding the armrest up.