McLaren 720s windows fogging up - HELP

McLaren 720s windows fogging up - HELP

Author
Discussion

JensenGT

Original Poster:

9 posts

136 months

Sunday 7th April
quotequote all
Hi PH'ers,

I have an issue I am sure someone knows the solution for, I have a 2020 McLaren 720s, recently and not in any specific cold or rainy weather but following collecting the car from a service I have noted the windows keep foggin up !, all of them, windscreen, sides and rear when driving with windows closed but aircon on, its driving me nuts as it never did this before, its like driving with it on recirc constantly, you know when it starts to fog glass, if I open a window it clears, the carpets / interior is bone dry, no moisture getting in but I am wondering if it is a HVAC issue or that my Circ button isnt switching from inside air to outside air, any tips ?

thanks all

JensenGT

Original Poster:

9 posts

136 months

Monday 8th April
quotequote all
really

JensenGT

Original Poster:

9 posts

136 months

Monday 8th April
quotequote all
its not wet inside the car, its related to the aircon somehow, it clears if i opn window or dont use aircon