It's, well, an actual physical volume knob. (carprousa.com)
Among the laundry list of improvements are more upscale materials, an optional seven - inch touchscreen infotainment system with Apple CarPlay and Android Auto connectivity, and — perhaps best of all — a physical volume knob replacing the finicky slider. (driving.ca)
Disappointingly, there's no physical volume knob on the center stack — that giant one you see is the mode dial. (cnet.com)