2006 e91 heater issues

[Pugmad]

I have a 2006 e91 with a problem I only get heat out of the passengers side air vents drivers side blow cool to ambient no more, and if you try and circle the heat anywhere else in the car it turns ice cold on the drivers side, if you try and turn the fan speed up turns ice cold too. I have checked for air locks and this seems to be fine and have just had the water pump and water valve system replaced which hasn’t improved the problem not sure on where to look now any help would be gratefully received

[RocketSurgeon]

You might have HVAC codes stored. Do you have any BMW Software or a K+DCAN cable?

[Gw00d]

I have the same problem. I looked at your car and thought Oh same model...and same year... and same location. What are the chances.