How To Replace Battery In Nissan Murano Key Fob. Just in case you want to share, an extra for another driver. First connect red cable to the positive terminal of your murano’s dead battery, then to the positive terminal of donor battery.
Slide the back up metal ignition key in to place. Push the tab toward the outer edge of the key fob to release the metal ignition key. Make sure that the front and rear of the fob are flush together at every edge.
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Line up the two halves of the key fob and gently snap them back together. Pop in the new battery and make sure the negative side of the battery faces you in the same position as before. Perform some routine maintenance on your nissan key fob while you have it disassembled. Make sure that the + side of the battery is facing up in the battery compartment.