https://hikvisiondb.webcam/wik....i/10_Car_Key_Repair_
Key Fob Repair: Replacing the Battery When they are tossed around in pockets and purses, key fob buttons can be damaged and not register presses with accuracy. Replacing , which a majority of car fobs are equipped with in a snap-out case, may fix the problem. If the contacts in the key fob are damaged, a new replacement might not be enough to bring it back to life. There's an easy fix that you can try at home: Replace the Battery If your key fob seems slow or takes longer than normal to unlock or lock your car