WHAT IS THE HIDDEN THERMOSTAT, WHERE IS IT, WHAT DOES IT DO?

Address: Kepez district, Hurdacılar street, No 34 Kepez, Antalya REPAIR
/ tamirhane.vag
My 2nd channel, REPAIR VW You can reach it from this link
/ @arslan.yıldırım
In this channel, you can only find information about vw audi seat skoda brand vehicles.