What Causes Navigation Screen Distortion?

1 Answers
DeCalvin
07/29/25 5:44pm
Here are the specific reasons for car navigation screen distortion: 1. High temperature: In summer, the temperature inside the car rises sharply, causing display and circuit malfunctions. 2. Poor signal reception: Weak signal reception. 3. Excessive electromagnetic radiation in the car: Multiple mobile phones and laptops can interfere with the navigation system. Below are extended maintenance tips for car navigation screen distortion: 1. Car DVD navigation screen distortion: Press the RESET button or use a toothpick or needle to press the RESET hole to restart the car DVD navigation device. 2. If there is no RESET button or hole: Force shut down the device, unplug the power cord and remove the built-in battery, then reinsert the battery and plug in the power after a few minutes. 3. Damaged components in the DVD navigation device: Contact the local brand 4S store for after-sales repair.
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