starlight
Active Member
- Joined
- Nov 27, 2015
- Messages
- 93
- Location
- Scotland
- Car
- C220 Bluetec Sport Premium Automatic (W205) (2015)
It's only possible to get hot air through the system either by (a) using the demist button or (b) turning the temperature dials right up to the red dot.
Any ideas as to what's causing the heater not to function properly otherwise?
Any ideas as to what's causing the heater not to function properly otherwise?