A fellow I've known for many years has a 2012 Volt, and had a battery replaced under warranty late last year.<quoted text>I was wondering when someone was going to bring up the Leaf battery failures. It's been going on for some time now.
He was told by his dealer the cost was over $15000, and they had to also replace a control module which cost another $5500.
Regarding Leaf failures. Apparently there have been a few early model Failures, and Nissan is replacing them under warranty too.
Also, Nissan made a change in battery design in 2012, and this has supposedly solved the problem.