Seat Ibiza Cabin/Air conditioning vent in engine bay location

[Alan88]

Hi fellow Ibiza owners! My Air conditioning has been smelling really bad and decided to buy some Dettol antibacterial spray to hopefully clear out the vents from mould etc. But I’m not too sure where the vents to the cabin/ air conditioning is too? I assume it’s the red arrow I put on the image. Can someone correct me if I’m wrong! Many thanks!

 

[Seriously?]

It's worth a try, but you'll probably have to use a proper aircon sanitiser that you use inside the car. A few options here:
https://yourcar.co.uk/best-air-con-cleaner/