I'm a new owner of a RX330. Does anyone have an opinion on why the Headlight, Windshield Wiper and Washer, and Cruise Control switches don't illuminate when the lights are on the instrument panel at night? For the Headlight and Windshield Wiper maybe because if you put them on AUTO you don't have to worry but why not illuminate the the cruise control.

I don't think I have been in a car where these multifunction switches illuminate. I do not think you have any problem.