Most Common
Smart Key Fob
Replacement Steps for Smart Key Fob
Tools needed: Small flathead screwdriver
Open the case Fit a small flathead screwdriver into the seam between the two halves and twist gently until the halves separate. Work along the edge instead of forcing one spot.
Mind the circuit board The circuit board can come loose once the case is open. Hold it by its edges and keep fingers off the contacts.
Take out the old battery Note which way the CR2032 faces, then lift it out with a fingernail or a small screwdriver tip.
Fit the new battery Put the new CR2032 in with the positive (+) side facing down, and press it flat into its holder.
Check the rubber pad Make sure the rubber button pad or seal sits flat before closing, or the buttons may stick.
Close it up and test Line up the halves and press until they click, then try lock and unlock from a few feet away.