Fresh coins measure 3.3v or higher. I've purchased some at 3.0v, but that's ok since they last so long anyway. Check the package for mfr date might help.
Yesterday I *had* to move car but fob was not recognized (and I did not know specific spot to place battery-less fob). Plus I could not find my 6 pack of fresh coins. I did find amongst my battery refuse a 2.7v (resting voltage) coin that luckily got the car safely into the garage.
Where does one place fob, with battery removed, to operate car?
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