Transmission Gear Shift Lever
WARNING: This page is about a different car, the 2017 GMC Yukon XL, 2017 GMC Yukon, 2017 Chevrolet Tahoe, 2017 Chevrolet Suburban 3500 HD, and 2017 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
Manual Mode operation can be entered into when the shift lever is place in Manual (M) position. When manual mode is selected, the letter M of the PRNDM display will illuminate to indicate the transmission is in manual mode.