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Key fob failed to unlock

12K views 7 replies 6 participants last post by  wcoastpi  
I have the SEL and there is a key in the fob that I have never used. I did try the key one time and it is a real PITA to use.
In your Hyundai app, there is a section to check the fob battery, but it is an OK or not OK reading. I would think if the battery is low, one would have to be closer to the car for it to work, but not sure about that either. Change the battery and see what happens, batteries are cheap. There are a few reasons the fob would not work because of interference, possibly you ran into one of them at the time.