Airconditoning problem

[Flanderosa]

Hi
I have an MY16 Multivan.
It has 3 zone airconditioning.
The driver side air-con blows hot air all the time.
All other zones working fine.
Any suggestions

 

[Flanderosa]

Hi
I have an my2016 Multivan. Having issues with aircon. Hot air only from rhs but can get cold when in low setting. But any other it is hot. Also seems to be adjustable in sync with lhs controller. Any thoughts.