I HAVE A 2013 SONATA WITH PUSH BUTTON START. IT SEEMS WHEN IT GETS COLD THE CAR WILL NOT READ THE KEY FOB. I KEEP GETTING A MESSAGE THAT THE KEY WAS NOT DETECTED. ANY IDEAS?

Asked by Oct 14, 2015 at 03:16 PM about the 2013 Hyundai Sonata

Question type: Maintenance & Repair

AT FIRST WE THOUGHT IT WAS BECAUSE THE KEY WAS BEING LEFT IN THE CAR OVER NIGHT AND GETTING TOO COLD. BUT NOW IT SEEMS THAT THAT ISN'T THE CASE. THE KEY WAS IN THE HOUSE OVER NIGHT AND THIS MORNING AND THE CAR STILL WOULDN'T DETECT THE KEY FOR ABOUT 10-15 MINUTES.

1 Answer

62,255

The battery in the key is weak,

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