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Car Touchscreen Not Working After Cleaning: 5 Causes

touchscreen not working

Car Touchscreen Not Working After Cleaning: 5 Causes

Have you ever tried to clean your car’s touchscreen and ended up with a non-responsive screen? If so, you’re not alone. Many car owners have experienced this same issue, and it’s important to understand why it happens and what can be done about it.

A common cause of a non-functioning touchscreen is a residue left behind from the cleaning solution. When cleaning a car’s touch screen, it is important to use an alcohol-based cleaner like Windex or rubbing alcohol. This will help prevent residue from being left behind and will also help prevent streaks on the screen. If your touchscreen is not responding after cleaning, try wiping it down again with an alcohol-based cleaner and see if that helps. 

If your car’s touchscreen is not working after cleaning, there are a few simple steps to get it up and running again in no time. 

Photo by: Pixabay

Reasons For The Touchscreen Not To Work

There are several reasons why a car’s touchscreen may not be working after being cleaned. Here are some of the most common ones.

Cleaning The Touchscreen With Harsh Chemicals

One of the most common reasons your car touchscreen may stop working after cleaning is that you use harsh chemicals to clean the screen. While these chemicals may remove dirt and debris from the surface, they can also damage the delicate sensors that make the touchscreen work.

Therefore, it is important to avoid using harsh chemicals when cleaning your car’s touchscreen. Instead, use mild soap and water or a specialized cleaning solution specifically designed for touchscreens. 

Not Using A Microfiber Cloth To Clean The Touchscreen

Another reason your car touchscreen may stop working after cleaning is that you didn’t use a microfiber cloth when wiping the screen. Microfiber cloths are designed specifically for touchscreens and other sensitive surfaces.

They are soft enough not to scratch or damage the sensitive sensors yet strong enough to pick up dirt and dust particles without leaving streaks behind. Always use a microfiber cloth when wiping down your car’s touchscreen. 

Water Seeping Into The Touchscreen

Water seeping into your car’s touchscreen can also cause it to stop working after being cleaned. This is especially true if you don’t properly dry off the screen afterward or if there is any crack or hole in the screen’s surface that allows water to get inside.

If you suspect water has gotten into your touchscreen, be sure to take steps immediately to try and dry out any moisture before turning on your car’s engine again. 

The Touchscreen Is Not Calibrated Correctly

If you’ve recently updated or upgraded your vehicle’s software, then the calibration settings for your touchscreen may have been changed. This could lead to issues with responsiveness after being cleaned.

If this happens, recalibrate your vehicle’s software by following instructions found in either your owner’s manual or online tutorials related specifically to calibrating touchscreens on cars with similar models as yours. 

Sensors Blocked By Dirt Or Dust

Finally, dirt or dust buildup inside your car’s touchscreen can also cause problems with responsiveness after being cleaned. This often occurs when dust accumulates between two layers of glass on the display. This can block certain sensors from functioning correctly, no matter how much you try wiping them off with a microfiber cloth.

To fix this issue, regularly clean out dust buildup using compressed air cans available at most electronics stores. 

Steps To Prevent Your Car Touchscreen Not Working After Cleaning

Now that you know the different reasons why your car’s touchscreen may not be working after cleaning, here are a few tips to help ensure that this issue doesn’t happen again.

Clean The Screen With A Microfiber Cloth 

The best way to clean your car’s touchscreen is with a soft microfiber cloth. Microfiber cloths are great for screens because they are gentle and won’t scratch the surface. You should also use a lint-free cloth that won’t leave any residue behind on the screen. 

Don’t Use Any Harsh Chemicals 

Avoid harsh chemicals or abrasive cleaners when cleaning your car’s touchscreen. These chemicals can damage your touchscreen’s delicate surface and cause permanent damage. Opt for water and mild soap instead. Alcohol-based cleaners can also be used but should be used sparingly.

Don’t Spray Anything Directly Onto The Screen 

Another important step is to ensure you don’t spray anything directly onto the screen. This includes anything from window cleaners to glass wipes. These products may contain ingredients that can harm the screen or leave behind difficult to remove residue. Instead, use a damp cloth or paper towel with warm water and mild soap if necessary.  

Make Sure Your Hands Are Clean 

It’s also important to ensure your hands are clean before touching the screen. Dirt and oils from your skin can leave behind smudges and streaks on your touchscreen’s surface, making it difficult to read or operate correctly. Make sure to wash your hands before using the touchscreen to keep it running smoothly for longer.

Avoid Touching The Screen When It’s Wet 

Finally, it’s important to avoid touching the screen when wet, as this could cause short-circuiting in the device. Allow the touchscreen to dry completely before using it, or use a dry cloth to wipe away any excess moisture. 


How Do I Fix An Unresponsive Car Touch Screen?

If you followed all the steps above and your car’s touchscreen is still unresponsive, the issue may be due to a software malfunction or hardware failure. In this case, it would be best to consult a professional technician to repair or replace the car’s touchscreen. You can also check the fuse or wiring in the vehicle to see if there is any issue with them, as this could be preventing the touchscreen from working properly.

Can I Use Any Cleaner To Clean My Car’s Touchscreen?

No, you should not use harsh chemicals to clean your car’s touchscreen. Harsh chemicals can damage the touchscreen and cause permanent damage. Always use a damp cloth, microfiber cloth, or glass cleaner specifically designed for touchscreens when cleaning your car’s touchscreen. Also, avoid using abrasive cloths or paper towels, as these can scratch the touchscreen’s surface.