CAL7

I have only had my 2002 for a few months, so have very little experience taking the fuel all the way down. But, the yellow warning light goes on when I guestimate the gauge at about 1/16 full; at that time the trip computer gives me about 25 miles to go. I drove it past the the computer's 1 mile indication and the display turned to "lowFUEL". At that time, the needle was still a hair above zero. So, my question is: What experience do you have driving past "0 mi" on the computer (i.e. how much reserve is there past zero)? Thank you.

I keep an eye out (on the web and ebay) for cheap DVD's - anything more recent than 20002! - and I have never seen anything. Does anyone have a source?

On my Mercedes, the navigation data disk also contained software. So, the functionality, within the limits of the hardware, would change - hopefully improve - with database upgrades. Does it work this way with the Lexus?