2016 Hyundai Sonata Key Fob Not Working

September 2nd 2015 at 6 40 pm.

2016 hyundai sonata key fob not working. Abandoned in my garage. So i replaced the remote battery and still had the same result tried a second new battery and had the same result as well. 21 cathy mcbride says. Many of hyundai s vehicle models offer a keyless entry system for added convenience.

2015 sonata will not recognize either key fob. I have a 2016 hyundai sonata se and the keyless entry does not work unless you are right up on the vehicle it has a answered by a verified hyundai mechanic we use cookies to give you the best possible experience on our website. First time dealer said it was a secondary dealer installed alarm. A bit of info here that may or may not be helpful to others regarding these hyundai key fobs.

Today i went to my car and it was not unlocking the door using the door handle button or the button on the key fob. This is happening to my 2013 sonata purchased brand new. The 2016 hyundai sonata has 1 problems reported for fobs didn t work. Dealer programmed hyundai keyless entry fobs must be reprogrammed after each vehicle or fob battery replacement.

Average failure mileage is 2 300 miles. When i get in the car it s as if the car doesn t even recognize that someone is inside the car. Average repair cost is 160 at 66 000 miles. Been to dealer who says nothing wrong.

In the process of fooling with my key fobs i ve found that their batteries need to be putting out more than the nominal rating of 3 volts. Interesting about the brake pedal.