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The DMH-342EX does not have the ability to retain factory information on the screen. You would need a unit that is compatible with iDatalink to retain factory information. You might check out the DMH-1500NEX, it has this capability. https://www.pioneerelectronics.com/PUSA/Car/BestBuy/DMH-1500NEX Also, go here to check what factory features you can retain. https://maestroidatalink.com
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