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Home >> Porsche >> 2016 >> 911 Turbo, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> 91 - Radio, Stereo, Telephone, On-Board Computer -- 911 CARRERA (991) >> WM 917719 Removing And Installing Multi-Function Control Unit (Except CARRERA "Edition", CARRERA Cabriolet "Edition", CARRERA 4 "Edition", CARRERA 4 Cabriolet "Edition") >> Preliminary Work

Preliminary Work

  1. If the control unit has to be replaced, the values must be read out beforehand using PIWIS Tester II 9818  . → WM 917719 REMOVING AND INSTALLING MULTI-FUNCTION CONTROL UNIT 
  2. Remove steering-column switch. → Removing Steering-Column Switch