Car Touch Screen Not Working After Cleaning: All Issues Fix

Are you experiencing problems with your car touch screen not working after cleaning? Don’t worry, our team is here to assist you in resolving this issue so that you can once again utilize your touchscreen device.

Many individuals who own cars have installed audio systems to enhance their driving experience by playing their favorite music and listening to podcasts or other audio content. The inclusion of a head unit enables enjoyable journeys, whether solo or in the company of loved ones.

Thanks to ongoing technological advancements, you can elevate your listening pleasure by utilizing a touch screen car stereo. This state-of-the-art feature allows you to effortlessly access vital information at a glance. 

car touch screen not working after cleaning
Photo by: Pixabay

How Car Touch Screen Work?

A touch screen in a vehicle can serve as a practical device. It serves more purposes than just being a music player. You can use it without diverting your attention from the road. It offers convenient features such as GPS navigation, integration with smartphones, and a rear camera that ensures safety during reversing you.

However, like any other tool, you might encounter various difficulties while using it. One problem arises when the touch screen stereo in the car stops working after cleaning. Do not worry because this article will address the reasons behind the touch screen’s malfunction post-cleaning. 

Some Common Problems with Car Touch Screens After Cleaning

Some common problems with car touch screen after cleaning are given below:

Unresponsiveness

 A frequent problem that can occur with a car stereo that has a touchscreen is having a non-responsive touch screen. The screen fails to react when you touch or swipe it for commands. Keep in mind that the touch screen of the car is made up of delicate parts, so it might possibly be damaged.

Software Issue

If there are no malfunctioning wires or visible harm on the touch screen of your car stereo, the issue may lie with the software. In the event that you have recently installed the most recent software update on your smart touch screen, it might take some time for the screen to adapt to it. Furthermore, if the software is not compatible with your stereo’s touch screen, it will not respond.

Physical Damage

As stated previously, the touch screen on a car stereo is delicate and may occasionally become damaged. It is important to note that one possible cause of an unresponsive car stereo screen is a cracked touch screen.

There are situations where even tiny scratches can cause the touch screen to malfunction. Therefore, it is advised to refrain from using sharp objects on the touch screen of your car stereo.

Additionally, liquid or water damage can also result in an unresponsive screen on the head unit. If someone accidentally spills a beverage on the screen and fails to clean it promptly, the liquid can enter and harm the screen. 

Wiring Problem

The touch screen of your car’s stereo is linked to the vehicle’s battery through wiring. The wiring has the potential to become damaged or disconnected. As a result, the touch screen may not respond properly because the electricity is not being supplied correctly.

Calibration Problem

One more problem that may arise with your infotainment system is a calibration issue. It involves adjusting the touchscreen to effectively work with your vehicle.

Calibration may be necessary if the screen becomes overly receptive to a stylus pen rather than a finger. You can refer to the user manual for guidance on how to calibrate the touchscreen. 

Overheating Problem

In the event that the touchscreen malfunctions and becomes excessively warm, you may encounter some complications. Excessive heat may occur if you engage in lengthy music playback. If the screen becomes unresponsive, power down the system and allow it to cool down.

And if the screen continues to be non-functional. You can investigate if there is a malfunction with the vehicle’s cooling system. If not, there may be an issue with the system’s software. Restart it to attempt to resolve the issue.

Now that you have identified the common problems with a touchscreen car stereo, it is valuable for you to know how to rectify a touch screen. 

Ways to Fix an Unresponsive Car Stereo Touchscreen?

In case the touchscreen of your radio does not respond, you can utilize the instructions provided below to resolve the issue.

Clean Car Stereo Touchscreen Properly

If the touchscreen on your car stereo collects dust and grime, it may not function properly. To check if it is working after cleaning, you can use a clean microfiber cloth and spray for screen cleaner on the screen of your car stereo.
Carefully clean the screen with a soft and dry cloth, ensuring to cover all areas. Pay attention to the corners and ensure they are thoroughly cleaned. Complete the process by using a soft and dry microfiber cloth to wipe the screen.

Reboot Car Stereo Touch Screen

To resolve the problem with a car stereo’s touchscreen, a simple approach is to restart it. Once you have rebooted the system, it will initiate from the beginning, and the problem with the screen will be resolved. Disconnect the power cable from your stereo and deactivate the power source.

Allow a short period of time to pass and then reconnect the power to the device. Subsequently, switch on the stereo to verify if the touchscreen is now functioning correctly. 

Create Factory Reset

An alternative method for resolving issues with the stereo’s touch screen is by performing a factory reset. This action will restore the stereo’s system to its initial factory state and may resolve any unresponsive touch screen problems. To achieve this, simply follow the steps provided below:

1. Press and hold the power button on the stereo for a few seconds.
2. Navigate to the menu section.
3. Select the option labeled “Factory Reset.”

After the factory reset process is finished, the stereo will power back on.

How to Fix a Broken Car Stereo Touchscreen?

If your touch screen is broken or has been damaged and is not functioning, you can fix it by following steps: 

1. Remove Car Stereo

Obtain a screwdriver for the purpose of taking out the car stereo element from the dashboard of your vehicle. Acquire a magnetic screwdriver specifically designed for removing the smaller screws. Exercise caution while undoing each screw and subsequently place them in a container.

2. Disassemble the Stereo

Once the stereo has been removed, proceed with the disassembly. Begin by cautiously detaching the faceplate. Next, move to the upper section of the screen panel and disconnect all the wires linked to the faceplate.

3. Disconnect the Screen Panel Wires

Now, you have the access to the main or central cables of the screen panel. Typically, the cables are located at the rear side of the touch display. In case you come across delicate and less substantial cables, you can utilize needle-nose pliers for their removal.

4. Detach the Touchscreen

Once you have taken out the cables and the front cover, you have the ability to separate the touchscreen from your audio system. It can be eliminated from the section located under the display panel. Remember to handle this action with care in order to prevent any harm to the touch-sensitive surface. Use needle-nose pliers to disconnect the touchscreen gently. 

 5. Remove the Broken Touchscreen

Carefully separate the touch screen and proceed to extract it from the device without causing harm to the LCD screen. In the event of damage, it may be necessary to replace the entire stereo unit.

6. Clean the LCD

 After eliminating the damaged screen, you have the ability to cleanse the genuine LCD of the car stereo. Apply a small amount of distilled water onto a gentle microfiber cloth and delicately scrub the display. Employ a dry microfiber cloth to gently dry the screen. Allow a brief period of time for the screen to completely dry. Don’t touch the screen before dry. 

7. Install New Screen

Now it’s time to say goodbye to your previous touchscreen, as you are about to fit a new one. Proceed with the rewiring next. Secure the wires back into their designated spots. Make sure each connection is firm to avoid them becoming detached. Keep in mind, incorrectly installed and loose wires can cause additional issues. 

8. Add Screen Protector

Remove the old screen protector and install a fresh protector. The newest screen protector will aid in averting scratches and the buildup of grime.

9. Carefully Reassemble All Parts

Join the cables to the front panel. Subsequently, attach the front panel to your stereo device. Finally, affix it securely to the car dashboard with the screws.

What Will You Need to Fix a Broken Car Stereo Touch Screen?

When repairing a damaged touch screen car stereo, it is essential to have the appropriate equipment, which comprises:

  • Screen cleaning kit
  • Philips screwdriver
  • Panel remover
  • Fathead screwdriver
  • Paper towels
  • Soft microfiber cloth
  • Screen protector
  • Special cleaning solution

In order to fully utilize your car radio touch screen, it is important to promptly fix it if it becomes unresponsive or sustains damage. There are various methods available to repair the touchscreen after it has been cleaned.

FAQs about Car Touchscreen Not Working After Cleaning

1. Why is my car touch screen not working after cleaning? 

Cleaning the car touch screen with the wrong cleaning solution or method may lead to various issues, such as damaging the screen, causing dust particles to get trapped, or interfering with the sensitive touch sensors.

2. What should I do if my car touch screen becomes unresponsive after cleaning?

If your car touch screen stops working or becomes unresponsive after cleaning, you can try rebooting the system, checking for software updates, or ensuring that all the wires and connections are properly attached.

3. Can I clean the car touch screen with any cleaning solution and cloth?

It’s essential to use a clean, soft microfiber cloth and a compatible cleaning solution specifically designed for touch screens. Using the wrong solution or abrasive materials may damage the screen.

4. Is it safe to use a wet cloth to clean the touch screen?

Using a small amount of distilled water on a soft microfiber cloth should be safe for cleaning the touch screen. However, avoid using excessive water that could seep into the electronics and cause damage.

5. What should I do if my car touch screen is cracked after cleaning?

If the touch screen is cracked or physically damaged after cleaning, it’s best to seek professional help to repair or replace the screen. Continued use with a cracked screen may lead to further problems.

6. My car touch screen is not working; can I fix this issue myself?

If you’re familiar with car electronics and comfortable working with them, you may attempt some troubleshooting steps like checking connections and rebooting the system. Otherwise, it’s advisable to consult a professional technician.

7. I cleaned my car touch screen, but it’s still not working. What now?

If the touch screen remains unresponsive despite cleaning and troubleshooting, it might indicate a more complex issue. Reach out to the car manufacturer’s support or a qualified technician to diagnose and fix the problem.

8. How can I prevent future touch screen issues after cleaning?

To avoid touch screen problems after cleaning, be extra careful when handling the screen and use appropriate cleaning materials. Regularly update the system’s software and avoid exposing the screen to excessive moisture.

9. Why is it crucial to keep the car touch screen clean?

A clean touch screen ensures that the infotainment system functions properly, providing important information at a glance and keeping your eyes on the road, especially when using navigation or reversing features.

10. Can cleaning the touch screen affect other car stereo components?

Improper cleaning may lead to damage to other car stereo components or connections. Always be gentle and cautious when cleaning the touch screen to prevent unintended consequences.

Remember, if you encounter issues with your car touch screen that you’re unsure how to handle, it’s best to seek professional assistance to avoid further damage or safety risks.

Final Tips for Cleaning your Radio Touch Screen

There are various reasons why your radio screen may start malfunctioning or stop working. Many online repair tips suggest using a damp cloth to eliminate any dust particles, but it is advisable to consider this as a last resort when cleaning your stereo’s screen.

Most stores that sell electronics offer a cleaning solution or kit that allows you to effectively clean the surface of your device and save money. Simply follow the instructions provided with the product.
By reading this post, you have already gained insight into the most common problems that can occur with a touchscreen car stereo. Furthermore, you have learned how to troubleshoot and fix each screen issue.

In general, it is possible to repair major problems with your car radio’s touch screen. If you are uncertain about resolving a particular problem, it is recommended to seek help from a professional or take your vehicle to a reputable repair shop. 

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