How to Open and Replace the Battery in a Nissan Sylphy Remote Key?
1 Answers
First, remove the mechanical key, then use a flat-head screwdriver to pry open a small gap from the side seam of the key. Continue prying along the opening to separate the seams. Insert your fingernail into the middle seam of the remote, gently squeeze, and apply slight outward force to open the key's outer shell. Use a flat-head screwdriver to remove the old battery and insert the new one. Then reinstall the circuit board into place, align the key cover properly, and snap the outer shell back together.