Daily Archives: April 3, 2015

Replacing a dead battery on a Mazda key fob? Don’t buy a cheap one (updated)

Six months ago, the battery in my 2010 Mazda 3’s key fob (aka “flip-key”) totally┬ádied and I needed to replace it. The battery in these things is a CR1620, which I couldn’t find anywhere in stores, so I ordered the …

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