How to Replace the Battery in an Infiniti Car Key?

1 Answers
Cooper
07/30/25 12:06am
Pull the switch on the back of the key to remove the mechanical key, then use a flathead screwdriver to pry open the smart key. Using a small flathead screwdriver can make it easier to remove the old battery. Insert the new battery, ensuring the positive terminal faces upward. Reattach the key cover and mechanical key.
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