Originally Posted by 1ciderdog
I turn off my TST by holding the - button for several long seconds.
The one I have is haunted. I dropped off the coach at the dealer on Friday and removed most of the gadgets inside the coach. I put everything in a box in the garage and when we came home today after running errands I kept hearing an alarm. Come to find out it was the TST head unit. Had to turn it off manually.