Hi all,
I’m blowing through ODST campaign again (this time on Mythic), wondering if anyone can help me out controlling this -Yoink-. 
When playing Coastal Highway, after a few sections you’ll get to a Gauss Hog, and he will need to be in the gunner seat (maximum power). Sometimes (seemingly random), he will just choose the side seat (and keep on choosing it, even if I pull him out of there and try again).
Big problem, because meanwhile, Dare&VRGL are being destroyed and without him on the Gauss turret you cannot deal with the enemy vehicles. With Iron skull on this is not something you want to leave up to chance… So anyone got an idea how to manipulate him (or AI’s in general) a bit? I tried parking so that the gunner seat was closer to him, but that seemed to have no effect.
Help! =]
Lol, nevermind! I figured it out.
You don’t only have to press RB/B (you know, the action/reload thingy) when he’s in the side, you also really have to get into the side seat (I always avoided this because I thought it wouldn’t make a difference and costs more time). Apparantly this immediately directs Buck to the gunner seat, WIN. =]
Still costs some time though. A trick to not get him there in the first place would be better, but oh well.
Shame I just found out about this now. xD
You do realize that all you need to do is load up another controller (if you don’t have a friend to play with you) and put him in the side seat?
AI’s are oh so polite. They don’t ever bother you while you are in the side seat 
Does Rookie-2 teleport to my location when I’m at the gauss hog? Otherwise it would just cost more time.
Also I think that’s not allowed on Mythic difficulty. =]