FYI...Discount Tire does this free. You don't even have to put your car in a bay. I have 20" Vossen CV7s with Oro-Tek 0003As TPMSs on an coupe and it literally took the tech about 8 minutes to relearn. Any Honda dealership will charge or tell you they do not relearn aftermarket TPMSs. I even told the guy that I "read DT does this free even if you did not have any services done" and BOOM, 8 minutes later....done. You will see the low tire indicator (NOT TPMS indicator) blink a few times and the TPMS will cut off on its own.
If you wanna pay to get the gear and do it yourself.....be ready to pay close to a grip!
or get it done free in 8-10 minutes!