Originally Posted by DMos
[UPDATE] just got a call from the dealer, they told me its a started, so they order a new one..
Wonder how is that possible for that type of car (Mercedes equipped) and just 3 years old. Is anyone had similar issues?
Modern car batteries don't last more than 3-4 years. Some say the quality of the batteries has fallen. There are definitely a LOT more electronics that stress the battery more, and they are more sensitive to voltage fluctuations and power quality, too. It's probably a combination of all those factors, in reality.
Infiniti covers the original battery under your factory warranty -- so it should be free to get exchanged.
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