Only had my S Type for a few months but the heater is misbehaving, The display shows 17.5 and if I push the control to go lower, the aircon etc all fire up but the heat still billows out of everywhere. Also noticed that front screen heater does not seem to perform properly. Any Ideas welcome.

 

I'd suggest pouring a large Scotch getting comfy and reading this https://www.jaguarforums.com/forum/s...ol-how-185002/

 

Or quite a great cheap beers in my case!