Serviceing auto trans fluid on 2007 Acura RDX

I need to aid auto transmission fluid. The owners manual
says the filler is adjacent to the brake fluid reservoir,
but upon inspection, could not find filler anywhere in the
engine compartment. Where is it hidden?

Asked by for the 2007 Acura RDX
somehow, you missed the filler. as the owner's manual
states, use Honda Genuine ATF-Z1 only and follow the refill
procedure to the letter. if you still cannot find the filler, you may be better off having your usual Honda guy
do this for you.