Hello fellow toyoters!
Perhaps somebody figured it out already, at least could not find answer searching: how "Sync" temperature control button suppose to work?
I have sometimes too-curious passangers in the back and would like to control tempreture from the front. Pressing SYNC button once sets temperature everywhere to be the same, but then back passengers can still overwrire and set whatever they want.
Is there anyway to force it from the front AND disable any ajustments from the back?
Cheers!