One thing I want to tackle is my climate.

At first when I bought the car, I thought it was the known PCV fault on the air con unit, where the air con wasn't kicking in for a good 5 minutes or so in hot weather.

However, now the weather has got colder, I'm not convinced. I can set the temperature at 26 degrees on the climate, so I have a lovely hot cabin to get into after using the headlights as my work lights on these cold and dark evenings. But the internal temperature won't get hotter than about 19/20 but sometimes it does work and it does get nice and warm.

This says to me that it's probably actually a fault with my climate unit / cabin temperature sensor.

I've searched the forum and didn't really find anything specific on this topic. Anyone else had the issue? Replacement of the sensor? Where is it (/are they)? 2015 Range Rover Autobiography 4.4 SDV8