jerryc41 wrote:
I was heading out early this morning to get my car inspected, and I found the battery totally dead. Not even the interior lights (LEDs) would turn on. The digital battery tester didn't even show volts. It just said, "Lo." The car is a 2015 Honda Fit with the original battery. I tested it last week, and it had 345 of its rated 340 CCA, so it should be good. I'm guessing something drained it while it was sitting for two days. If that's the case, then there is a problem because nothing was turned on. I charged the battery and bought a new one - just in case - but I wonder why the original one went dead.
I was heading out early this morning to get my car... (
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I've had that happen twice on a BMW. Once the overnight drain was due to a sensing door lock that did not shut off as it was supposed to. That required a new door handle assembly. Then a trunk light malfunctioned and the light stayed on even with the trunk closed. The most expensive part of the bill was having the technician trouble-shoot it. Both times the car had to stay overnight to trouble-shoot it. I now change both car batteries every 3-4 years as a rule. The Texas heat is very hard on batteries and it's not worth the risk of breaking down in the "Metromess" due to a dying battery.