Low mileage vehicles can be a headache, I would be changing all the fluids oil + anti-freeze etc, get the air con recharged & check the age of all tyres - replace if over 5years. look over the mechanics for rust corrosion .
Low mileage vehicles can turn out to be a real can of worms, people should not be afraid of miles with a modern car (although they can be a good bargaining point, my wifes 2012 1.4 Si was 18 months old and had 38K on the clock when she bought it from local main dealer, because of miles most potential buyers ignored it even though the price was lower than normal, but I advised her to buy it and it has been a great car, apart from rear brakes it has required no work at all).
Things can deteriorate badly if a car is not used frequently and given a decent run regularly to get everything hot, boil the condensation out of the oil and exhaust pipe and keep battery well charged etc. As for full service history, I doubt dealer would change the oil every year at that low annual mileage, or even replace any filters - probably just polished the car and handed it back, that will be 200 notes thanks Mrs X. I bet this cars rev counter hasn't been north of 2K since it was new, that in itself is not good thing as Honda engines need, and love to rev, and you need to blow cobwebs out every so often (an Italian tune-up on the motorway).
Other posters report good results when using CVT additives so you really have nothing to lose by trying them. I would also tip 500ml of Redex into the petrol tank at next fill-up and give the fuel system and injectors a spring clean to clear out stalactites and stalagmites and other assorted gunge.