heater control

Hi, would just like to share my experience and subsequent fix of an annoying common problem. drivers side vent would always blow warm when aircon set very low. Passenger side worked ok. reading through various forums, it all pointed to problem with the duo valve, which controls left and right...

I am wanting to change the instrument cluster and heater controls on my W208 from the original black to white dials. I’ve obtained a reasonably priced instrument cluster from a 230 sport and I’m still looking to find a white dialled heater control. A couple of questions about both changes...