For the eight time with my 2017 titan I would find that the unit is locked up for the night and in the morning I find that both side windows were wide open, I took my truck to the dealer where I bought it was advised there is nothing wrong (that's what the computer said) Well mister computer it rained all night and guess what I was sitting in LOL, guess I am wrong. I have owned fifteen trucks ten Nissan and others but ??? neve never experienced User's recommendation: buy other junk.