- water or physical damage
Water intrusion or physical impacts can severely damage a key fob’s internal electronics. Even small amounts of moisture can corrode components or cause short circuits, while drops and hits may break delicate microchips or antennae.
If you suspect water damage, open the fob immediately and dry it thoroughly. Silica gel packets or uncooked rice can help absorb moisture if the fob is sealed shut. Avoid using heat sources like hair dryers, which can warp plastic parts.
For physical damage, inspect for cracked circuit boards or loose
