My touchscreen is malfunctioning. It does what it wants when it wants. Example- it makes my headrest flip up and down Turns the radio stations Turns the heat/air on/off Turns the heated/cooling seats on/off Backup camera doesnât work half the time I backed into a dirt embankment and cracked my rear bumper because the backup camera wasnât working at that time Navigation doesnât work half the time Volume works when it wants Canât change radio stations sometimes