mm0fmf was thinking very hard :
I've got a heated wheel on my current car and it is just brilliant. Heated
seats are a bit keen though unlike my last car. There's only three heat
settings, quite warm, bloody hell that's hot and **** me my arse is on fire.
Although they do seem to run cooler after 10mins.

I have not worn gloves in the driving seat since the 60's :-)

My car only has heated seats on or off, they are thermostatically
controlled and switch off after several minutes of use, by which time
my bum and back are toasty.