2014 4Runner Seatbelt buzzer, how to disengage?

I make several short trips or have stuff in my pass seat. this is not about me not wearing my belt for all you advocates of safety.

I've tried calling the dealership and they wanna charge 50 bucks, I looked on google and someone had a technique where you hold the odo reset and then plug the belt to get to a menue for b-on to b-off, but that doesn't work for my rig.

Anyone else have ideas, save me some money? Halp! thanks!

*No I do not want to buckle it and sit on it, or buckle it under my stuff
*Yes I know it goes off eventually, no I do not want to listen to it chime and eventually go off

 

I'm sure theres a connection under the seat that if you unplug would shut off the dinger, however i believe it also would affect the airbags

 

I bought Carista off Amazon and the. Downloaded software from iTunes. It ended up costing a little but worked for turning off seat belts, eco meter and accessed timers for various lighting functions.

 

The only way I'm personally / 100% familiar with is via Techstream software (because I did it).

I haven't found any other way via internet searching.

On the Taco, you can unplug the sensor under the seat, but I haven't looked into it enough to know if that's a viable option on the 4R.

 

Can't u just disconnect the buzzer itself? Under the dash?