Audio controls on our 2007 Nissan Quest 3.5 SE tester included clearly labeled buttons for seek, tune, mode, and presets on the instrument panels. A center dial with a rubber grip controls volume and power, though a few times we grabbed the heat control dial, which is positioned closer to the driver, when trying to play with the radio. Steering wheel audio buttons – including volume, mode, and tune – are great for big-thumbed fumblers. The CD and DVD players are placed below the radio. For the sake of simplicity and clean design, we wish the radio and CD player were one unit. The optional navigation system features thoughtful dash buttons, but uses a small and finicky joystick rather than the preferred touch screen.