I am not sure on the ahc stuff, I have a Tundra and Sequoia. I have a switch on the dash for headlight adjustment as well. I will plug it in and check to see if I can find those options though. The zero point calibration resets the stability control after a suspension lift.
Thanks for posting some pics and specs. I have the same color Sequoia, stock aside from Bilstein 5100's though. I have been threatening to try my 315/70's on black Icons on there off the Tundra, after seeing your truck I have to do it now.
Considering making the trek down there since my old 40 will be there, are trail runs open to "non" relic varieties of Toyotas? Are you going to be checking for GMRS licenses?
So far so good. Processing speed is a little slow but that is nit picky. There are a few values in the data streams that are reading zero when they should be something. So far that is all I can fault it for and that might even be on me. I was even able to do a zero point calibration after...