Got my certified 2010 RX350 14 months ago at 18k mi now at 25k. Didn't expect a battery would be covered, but I have a new one today courtesy of the Lexus (AutoNation) Store in WPB, FL.

Engine & slip slights went out simultaneously; diagnosis: weak battery (not dead - weak). Installed new one (N/C) and all's well on the warning-light front. Kudos to this dealership and the certified program.

 

Namjock, glad you were able to get the battery replaced at no cost. I've only had one fail in almost 16 years and it was replaced also at no cost. It's one of the great perks of owning a Lexus. That dealership is a keeper.