HVAC heater on at start-up

[Nrk]

Hi all,

I'm new to the forum, but had my ioniq 5 for over a year.

I always have the climate control on manual, and typically with heat off. Very recently, the car turns heat on automatically when I start the car. I have all the smart ventilation etc. off, but heat comes on which I then have to turn off manually. A minor thing, but irritating non the less

Any ideas how to stop this recent annoyance would be great!!

Thanks