Have no hair to wash, so did my car today - temp just about high enough. Not a proper wash (feeling ropey), but got the grime off.
Snow foam to soak in and have at the nasty salts and grime, quick two bucket wash, spray with Poorboy's QD+ and dry.
Had my camera out to photograph the seats in situ, so here is is...
Slightly off topic, but you can see how much the 330 brakes fill my 17" snow wheels.