This happens on mine. When stood ticking over in traffic or at lights the eninge management light occasionally comes on. Pressing the brake pedal makes the light go off. Brake lights work ok, new brake switch fitted. Hope this helps
Glad its not just me. When I got my Sharan i put on 4 new continentals, the back ones are still on after 35,000 miles with just under half thr tread left. On the front they lasted 12000 miles tried Goodyears next again 12000 miles now trying Firestone but they appear to be lasting no longer.