The current A4 (B6 chassis, not the old one) has 4-place heated seats- that's one thing I noticed immediately in the showroom, along with the cheap-looking brightwork that they haphhazardly put all over every dash vent control and around the instruments. The B5 chassis A4 only has heated front seats. The A6 and A8 definitely have heated rear seats, as do the S versions. Taka