Inline Thermostat

[grivas]

Originally Posted by DMGRS

The problem with our engines is that they're very thermally efficient - and with the heater on full blast you'll often see a less-than-optimal temperature, even on a long journey.

My last 75 had a new thermostat (OEM BMW) and that will happily sit at low 80s on a very cold morning, the same as my ZT-T with an inline item fitted.

With everything set up as it should be, that is to say correctly installed and functioning thermostat, and a well maintained Webasto heater, even in very cold conditions the car will be wonderfully warm inside in a matter of minutes.