I wanted to share a helpful resource I found for anyone driving a hybrid or EV here. I've been reading up on electric and hybrid vehicle battery care tips because I'm determined to make my car last through another summer without issues. The guide I found explains that it's not just about the big main battery, but also the small 12V auxiliary one that often gets forgotten. Apparently, in this heat, that smaller battery can fail much faster, especially if you mostly do short trips where the engine isn't running. It also goes into why parking in the shade and avoiding charging during peak afternoon heat makes a real difference. I found it really useful and thought others might too.