What to Do When Your Car Key Gets Wet and Won't Work?

1 Answers
HannahRose
07/30/25 9:58am
Dry the surface first. If you know how to disassemble it, open the casing, remove the battery, and wipe the internal components with highly absorbent paper towels. Then use a hairdryer on the cool setting to dry it. Avoid using hot air as the circuit board inside should not be exposed to excessive heat. Use high-concentration alcohol to gently clean the internal button contacts and other parts, then let it air dry. Finally, reinsert the battery and it should work.
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