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If the touch screen in a 2015 Corolla is not working, what steps can I take to repair it?
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★ Top Answer
In a 2015 Toyota Corolla, a touch screen might stop working for various reasons, and the solution depends on the specific issue. For instance, if your screen is completely black or blue, or if it's unresponsive to touch, the problem and fix differ. A black screen without power indicates a wiring or head unit problem, which may require replacing the wiring or the entire head unit and screen. If the screen is blue, it suggests a software issue, necessitating a software update from the dealer. When the touch inputs are not working, it's likely due to a faulty screen digitizer caused by factors like temperature, moisture, or impact. Unfortunately, this means having to replace the entire head unit since the digitizer for a 2015 Corolla is more costly to replace than the whole unit.
More answers
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Apply a dab of petroleum jelly to the screen and distribute it evenly over the entire surface for about a minute. If this method doesn't yield results, I recommend seeking additional guidance online, such as checking out Toyota forums for more solutions.
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