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...
I wish I had a TRD Pro from the start, but I have been looking for a good year as well and this one popped up so I went for it. The flaps I just put on, Rally Armor universals. I had to trim them on the inside, pretty simple install.
Well it showed up today, looks like one would expect, good packaging, instructions etc. After updating it seems to work as advertised. I have not messed with it much other than checking my alcohol density setting and clearing a fault code. Also hooked it up on my friend's Subaru and global...
Check August Pohl auto parts for a used one, they are in St. Joe/Berrien Springs but might have one. used-parts - August Pohl Auto Parts - https://www.augustpohl.com/used-parts/TOYOTA/LAND_CRUISER/15137/2004/CARRIER_ASSEMBLY/633237/