156 facelift Sportwagon heater/climate has a mind of it's own.
My '04 156 Sportwagon 2.4 jtd, just won't stay on a program.
Heater control is fine both sides, but it's got a will of it's own as regards whether it blows up down & at what speed & even whether the aircon is on or not.
It's nothing serious but it's annoying the hell out of me.
It's the setup with the 3 rings, if you know what I mean.
The car is a lhd model, & runs very cool on the temp gauge so could it be that the thermostat isn't warming the heater enough?
I live in France on the Swiss border so it does get bloody cold here sometimes but the car warms up fine, frankly I'm at a loss.
I can reset it manually to the settings I want & then find it's changed to blow on my feet instead of the screen after 10 minutes, or it's gone & turned on the a/c compressor & is recycling the air.
Shouting at it doesn't work & swearing in 3 different languages hasn't had any effect either.
Any ideas gratefully received.