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What to Do When the Elantra's Center Control Screen Doesn't Light Up?

1 Answers

Millard

07/29/25 7:19pm

If the Elantra's center control screen doesn't light up, here are some solutions: 1. If you press and hold the power button for 5 seconds, but the screen doesn't light up and the power indicator (green light) doesn't turn on or turns off immediately, it indicates the product battery is dead. 2. Unplug and then reinsert the display's ribbon cable, securing it firmly. If the display lights up, it means the ribbon cable connector was loose. 3. Check if the display is damaged by replacing it for testing. If it works normally afterward, the display was faulty. 4. If it happens occasionally, it might be normal because the car's electrical power is momentarily used for ignition during startup, causing lower voltage. However, if the screen frequently doesn't light up during startup, check if the display's power supply is functioning properly. If the power supply is abnormal, replace the power module. 5. If the display's ribbon cable is broken, it's advisable to replace the display with a new one.

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