Max heat and fan on full blast at startup

[Bando]

So my air conditioner has been blasting maximum heat and the fan is running at full speed every time I turn on my SUV since yesterday. Despite my repeated attempts, the problem has not been resolved by resetting the system. Has anyone else run into this issue and managed to solve it?

 

[Azaman93]

Same issue here! Every time I press the brake to start the car, the HVAC goes nuts - blasting heat on high and cranking the fan to 7. Even if I’ve turned the whole system off, it just turns itself back on full blast. This definitely didn’t happen before, so what’s going on?

 

[simos71]

Yes it happens on mine also , no bluetooth connection(every day reset on steering wheel) rear left always come on still on update 2.1 and car is uk spec