Key Fob battery replacement

[dr. d]

Same.. more than 3 yrs na. Yung duplicate key pa ang naubusan na nakatago lang sa bahay. Nung gagamitin ko dahil naiwan kung saan yung susi, ayaw na magwork. Kaya from time to time ginagamit ko yung duplicate

i wait for the battery to run down. then i replace it.
i do have a spare battery lying around, so that the replacement can be done, even at 1 in the morning.