Ventilated seats work in eco+, very effective too. I am tempted to switch off the air con to save energy and preserve range, but no need. I think too much news about the need to preserve energy due to costs rising, and its easy to take it to extremes. Next month will be 125 mile trip to London, 95% on Motorways, so will be interested to see how it performs when cruising at around 65mph.