It can happen due to several reasons. For instance, if the screen has lost its calibration, it won't respond as expected as it won't be able to register the touch pressure correctly. The build-up of dirt and dust can also cause the touchscreen to be unresponsive. If you do not clean regularly, these filths can even damage the component for good! 1) Before undoing the 2 screws on the ribbon cable cover (when screen is still attached to head unit), cover the exposed orifice in the Head Unit with masking tape (even if you are using a magnetic screwdriver). 0:00 / 14:40 Android head unit touch screen not working?Easy to repair. STUDIO OSTROSC 587 subscribers Subscribe 347 views 1 year ago There is no guarantee that this method will work with any Well, here I am with a brand new Mirage and my touchscreen isn't working correctly. It's the OEM 7" Pioneer screen with the one knob on the left, not the previous 2 knob head unit. I started my car and the screen is off completely. No back up camera, nothing. I waited an hour went back and now it's working. With the vehicle running and the screen on, press and hold the following buttons: CD Eject, Volume, Tune/Scroll. Hold the buttons until the screen turns off and back on again. In case you are unfamiliar with the buttons, have a look at this video. How to Reset Subaru Touch Screen (Headunits Without a CD) Hi guys How to Fix Android car stereo 10.1 inch head unit touch screen not working. I will show you the simple way to fix the problems. Like, comment and sha There are some instances in which even minute scratches can result in a faulty touch screen. So, you should avoid using sharp objects on your car stereo touch screen. Liquid or water damage can also lead to an unresponsive head unit screen. Cara Memperbaiki Touch Screen Error Pada Head Unit Android Mobil. Numpang Lewat. 2.95K subscribers. Subscribe. 470. 57K views 2 years ago. Cara Mengatasi Touch Screen Error Pada Head Unit Android Xek7ro9.