How to Replace the Battery in a Nissan Sylphy Car Key?

1 Answers
VanMarcus
07/30/25 9:13am
Steps to replace the battery in a Nissan Sylphy car key: 1. Remove the mechanical key; 2. Use a flat-head screwdriver to pry open a small gap from the side seam of the key, then gradually open the seam along the gap. Insert your fingernail into the middle seam of the remote and gently squeeze while applying slight outward pressure. Note that once one side is slightly opened, proceed to the other side until it is fully opened; 3. Use the flat-head screwdriver to remove the old battery and insert the new one, ensuring the positive side faces downward. Reinstall the circuit board in place, then align the key cover and press firmly with your hand until you hear a clicking sound, indicating it is securely fastened. The Nissan Sylphy is a new strategic model launched globally by Nissan, featuring innovative design and advanced technology. The car's S-shaped dynamic curve creates a stylish and elegant exterior, while the 2700mm ultra-long wheelbase provides ample rear legroom for comfortable seating.
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