 Unlike the 1000 Series, there is less seating in the 2000 Series, by having 14 fewer seats, although retaining the same amount of standing area capacity.In 2002, as part of the rehabilitation project, the 2000 Series cars received new AC propulsion systems with IGBT technology, replacing the original cam-controlled DC propulsion systems.Also included were railcar monitoring systems, advanced ATC/ATS control systems, exterior LED destination signs, interior LED next stop signs and improved emergency exit signage.