FabioVetter1 year ago000Does coolant need to be topped up here? If so, how do you do this with this product?Show in original language (German)schumi-stetten1 year ago011 Helpful answerUnfortunately, I can't answer this question 100%. I only used the appliance for 2 years on really hot days without the heating function. To date, I have not had to top up the coolant. Show in original language (German)Comment1 commentdomdeloease1 year ago000You probably will at some point, i have not needed it yet but i guess this will have to be cartied out as a service by Phillips.Comment