Service Manual Library

Mercedes-Benz S-Class W116

1972-1980: 280S 280SE 300SD 450SE 450SEL

Engine Electrical Troubleshooting Maintenance Owner's Manual Climate Control Chassis & Body
Central Locking System
  • Functional description
  • 80-010 - General
  • 80-020 - Design and operation of central interlock
  • Central interlock
  • 80-200 - Removal and installation, as well as adjustment of vacuum switch of driver's door
  • 80-210 - Removal and installation of vacuum element of front passenger's door
  • 80-220 - Removal and installation of vacuum element of rear doors
  • 80-230 - Removal and installation of vacuum element of tank filler neck flap
  • 80-240 - Removal and installation of vacuum element for trunk lid
  • 80-250 - Removal and installation of vacuum supply tank
  • 80-260 - Checking central interlock
  • Functional diagrams
  • 80-900 - Functional diagram central interlock
  • 80-901 - Functional diagram central interlock and air-conditioning system