[mhh__]

It takes the focus away from the driver.

On my dad's old land rover, you can literally operate the radio wearing blindfolds because everywhere is simply placed. It responds instantly, draws no power, and shut up when you aren't using it. His current car just gets in your way, even if it has more features.

[mark-r]

My Camry won't let you turn off the radio or adjust its volume for about 30 seconds after you start the car. Evidently the radio UI is still booting.