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Hybrid TechnologyUnique topics related to the 2010 - 2015 RX450H model hybrid drivetrain and other features/options found only on the RX450H. Please use the main forum for discussion about shared components with other third generation RX models.
I hear it when I'm stopping from maybe 10 or 15 mph (I never paid that muct attention) down to stop. I assumed it was from the regenerative braking system.
