I'd have mopped her brow anytime! Also do remeber to inform the vehicle insurance company the dates you are away, most don't insit now, but worth doing to make sure. A First Aid is obligatory in France, make sure you know how to use it! I add a small Re Hydration spoon, it measure the correct amount of salt and sugar into a litre of water, useful if you get to much sun, or the drewaded trots.