Hi. I have a 2013 Accord ex 4 cyl and got a flashing warning on the dash saying that my key fob battery is low. I replaced the battery but the warning still flashes. I cleaned on the contacts in the FOB but it still flashes. does anyone know how some possible reasons for this? is there a reset that I need to do? BTW, I have a push button start.

 

I have the same problem... key battery warning light on dash, changed battery after checking with a voltmeter, locks and unlocks door, set off alarm when that button is pushed but the dash liw bat light is still on. Wife's key works fine and no dash light on when she uses her key. I guess the car just doesn't like me anymore.☹️