12.1" Quadcore Car DVD Player 1280x768 Car Vertical Screen Tesla Style 32GB ROM Stereo GPS Navigation for Maserati Ghibli Only 7-15 Business Days Receive (2GB RAM)

so this is it so when you stop the car this is a home screen this is I actually looks and stuff down here if you were trying to change your AC volume and stuff if you're trying to change the temperature this is it you use that to do it I like to keep my car at 71 and 72 so this is what I got and so at any given point that you want to bring this up so when you press the home button it takes you to the home screen so here this is your fan you can it's not working if you're trying to slide it it doesn't work so you have to use the plus so this is how you work it and vice versa or the temperature if you want to adjust that this is how you do it and over here if you call come with ventilated seat then when you press this button it should work if your car doesn't then when you press it it's just gonna go right back to the same way if your car comes with heated seats so once you press it it's