on a side note ,i personally think one can make nice auto operating headlamps as a diy, all you need is some innovation, a L.D.R , and some persuasive and (read:smart) wiring, but i would only do the foggies (or atleast give it a manual override but trust me the more wiring the messier things will get) as it can malfunction or fail if some other cars light beams fall on it, alternatively we can use a much simpler one of those smart micro controllers and use a much simpler timing (programmable) based alternative, but willing people are needed for that, i have made it work before, it is way better then having it as a factory option as toyota will charge us God knows how much for those, we can install t.p.s too for lesser cash.
