How do I fix the touchscreen on my car?
- Clean your touchscreen.
- Reboot the touchscreen by turning it off and back on again.
- Recalibrate the screen from the settings menu.
- Perform a factory reset.
Unfortunately, when the navigation screen in a vehicle goes blank, this usually indicates that the screen has failed. I would be great if there were a fuse for the screen alone but unfortunately, there is only one fuse for the entire radio unit.
Why won’t my car radio screen turn on?
Some of the most common issues include a blown fuse, bad or damaged wiring, and anti-theft modes that are often triggered when the battery dies. In order to track down the reason that your car radio won’t turn on, you’ll want to tackle each of these potential issues one at a time.