question

Hello, I’m curious and wanted to know, from which year is this seatbelt function available and if all coupe models have it, or is it an additional option? Thanks!

Hi, Ive just bought a 2001 eclass estate. Inside the cigarette lighter / ashtray opening panel there is a switch with a 3 wiggly arrows pointing upwards. It looks like some kind of heater switch (with a simple on/off setting). I cant find it in the manual, can anyone advise what it is...