Fizzboy7

While my 2008 is in for the carbon build-up fix, I have a new IS250 with Nav for a while. There's no owners manual, so some quick things I haven't been able to figure out thus far...

1) How can I get the main nav screen to show a map and radio info at the same time and stay on that screen all the time? I have seen pics of a split screen option somewhere, but haven't found an option while scrolling through anything. Can such a split be had and stay on so I don't have to bring it back everytime I turn on the car? If such an option does not exist, how do I keep the radio info screen on permanently? It always reverts back to the nav map screen.

2) Is there a setting that keeps the LED DRL's on all the time, but where I can still turn the headlights on and off manually and not have them on "AUTO?" I want to be in control of when my lights go on at night, but want the LED's on all the time, automatically.

Thanks for any info on these two items.