If your car’s touch screen has stopped responding, you may be dreading a trip to the mechanic. After all, nobody wants to pay for repairs they don’t need.
Luckily, there are a few simple steps you can take before running out to the shop. If we’re lucky, your car’s touch screen could just be frozen or glitching out; it might not be broken.
Table of contents
- Possible Reasons Why Your Car’s Touch Screen is Not Working
- How to Fix a Car Touch Screen
- 3. Reinstall the Software
- How to Fix a Broken Car Touch Screen
Possible Reasons Why Your Car’s Touch Screen is Not Working
1. The Screen is Broken or Unplugged
If you can see a crack in the screen, it’s possible that the touch functionality of your device is broken. If you’re experiencing an issue with your car touch screen and it isn’t registering any touches when you press on it, this could be because the cable connecting it to other parts of your car is disconnected or broken.
2. The Screen is Cracked
If you’ve noticed that your car’s touchscreen isn’t working properly, it might be because the screen is cracked. If this is the case, your best bet is to have a professional repair it for you it can be difficult for an amateur to fix a broken touchscreen and it could end up costing more than if you had paid someone else to do so.
This doesn’t mean that all hope is lost if your screen is cracked though. If you’re good with tools, there are some things that can be done on your own at home.
The first step would be replacing the glass cover of the device itself with one that isn’t cracked or damaged in any way. Once this has been taken care of, try tapping around on various areas of each button and then getting back into using TouchPal as usual after following these steps.
3. Wiring Problem
There are a few things that may be wrong with your wiring.
- Check for any damage. Check for dents, scratches, and tears on the wires. If any of these are present, you’ll need to replace that wire before continuing.
- Look for loose connections or broken wires in the wiring harness. These can easily be moved around while driving or during daily use of your vehicle and cause problems later on. You can try to fix these issues at home by yourself instead of going through an auto shop where they will charge more money. Make sure that each connection is clean and tight before moving on to the next one; this will make sure everything is working as intended without unwanted resistance from an overly-tight connection or interference from a loose one.
- Also, if the wire to the screen can get tangled or torn, it will not work properly. If this happens, then it means that your screen is not working because there is no power going to it.
4. Software Error
If your car touch screen is not working, then the problem could be related to software. The software of your car may have become corrupted or outdated.
In most cases, a simple reboot can solve this problem. You can try rebooting by unplugging the device and leaving it for 15 minutes before plugging it back in again. If this does not work, then you might have to do some troubleshooting with your manufacturer’s help center or a technician who specializes in automotive electronics.
How to Fix a Car Touch Screen
The touch screen of your vehicle is one of the most important things in your car. It helps you control all the functions and entertainment systems of your vehicle. But sometimes, it may stop working or not respond properly.
If this happens, then you need to check some things before taking it to a mechanic shop or going to an expert. If you’d like to go further, you might want to check out this post on how to mirror android to car screen for the different techniques that’ll help you get more out of your car in terms of entertainment.
1. Check if There’s Dirt or Dust on the Screen
This can cause problems with responsiveness and functionality. Clean it carefully with a dry cloth and ensure that no water gets into any part of the device because this can lead to corrosion which can damage internal components like memory chips etc., causing permanent damage which cannot be fixed by replacing parts alone but requires complete replacement of entire unit;
Disconnect the battery from the negative terminal for about 30 seconds so that electricity could drain out from the system before reconnecting again.
2. Restart the Car
If the touchscreen is still not working, it’s time to try restarting your car. This should be done by turning off and on your engine.
Once you’ve turned off and back on your car, wait for it to start again. Once your car has started again, try using any touchscreen functions again but don’t worry if they still don’t work. You can try reinstalling the software instead.
3. Reinstall the Software
If you’re unable to find a solution, try reinstalling the software. To do this:
- First, connect your car to your computer via USB and run an update on the car’s operating system. This will ensure that you have the latest version of drivers installed on your PC, which could be causing issues with touchscreen functionality.
- Next, reinstall any recently updated applications on your touch screen that might have caused problems in the first place. You can do this by uninstalling them from Control Panel > Programs & Features.
4. Restore Factory Settings and Reboot
If your car touchscreen is not working, you can try to restore factory settings and reboot it. This may be a temporary fix but it might help you in the long run. Restoring factory settings is supposed to help you figure out if the touch problem is just a minor glitch.
However, if you have tried all these and the touch is still not working, you might need to replace your screen or take it to the mechanic for fixing.
How to Fix a Broken Car Touch Screen
1. Remove the Old Screen
Remove the screws holding the old screen in place, using a screwdriver (this should be located behind a small panel near where the screen meets your dashboard).
Unplug any wiring from the old screen and set it aside for now, then remove all of the old mounting hardware from around the dashboard area before replacing it with new hardware.
2. Install the New Screen
Now you can start installing the new screen. First, remove the protective film from each side of the screen. Then, line up the notches on both sides of the new screen with those on your car’s housing and gently push it into place.
When you’ve succeeded in getting one side to go in, do the same for all other sides until it snaps into place completely (you may have to push hard to get everything lined up).
3. Connect the Screen to the Computer
Now that your new touchscreen is installed, you need to reconnect it with your vehicle’s wiring system which means removing and then reattaching all of those wires that connect directly to its backside.
The good news is that these connections are labeled. Just match them up again as well as possible when reconnecting them so there won’t be too many frayed ends floating around when you’re done.
To connect the screen to the computer, you will need to use a USB cable. Plug one end of the cable into your computer and then plug the other end into the device (the video card), connect your screen and you are good to go.
4. Test the Screen
The first thing to do is check to make sure that you are actually experiencing an issue. To do this, simply touch the screen in different places and see if it responds appropriately. If your hand is blocking some part of the screen, make sure to move it out of the way so that you can test every part of it individually. Once you have affirmed that everything g is working perfectly, you can go ahead and enjoy your new touch screen.
The major problems of a car touch screen are cracks or breaks, loose wiring, or outdated software. However, most of these can be fixed easily. These and more are many factors that might be causing the touch screen in your car to malfunction. You can:
- Try restarting it by turning off the engine and then starting it again
- Restoring factory settings and rebooting
- Reinstalling the software
You should also make sure all cables are firmly connected. Sometimes a simple fix like this will do the trick. If none of these tips work, contact an auto shop near you for further assistance with repairing your car’s touchscreen system.
Ugo is a passionate car enthusiast with a Bachelor of Electrical and Electronics Engineering degree and hands-on experience in troubleshooting and fixing automobiles.
I combine my electrical and mechanical engineering knowledge with practical skills to address car-related issues.
My love for cars and dedication to educating others led to the creation of Fixandtroubleshoot.com!