The Mercedes-Benz S-Class is the gold standard for luxury limousines, and nowhere is that more evident than its heated, cooled, electrically-adjustable, massaging seats.
They're a paragon of opulence, reserved for wealthy behinds (or Trent Nikolic's behind, albeit briefly).
How do they actually work, though? We weren't game to find out – luckily, the team at What's Inside? were willing to get their hands dirty for us.