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Home >> Porsche >> 2014 >> Boxster Base, Automatic DCT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 269 (94 - Lights, Lamps, Switches, Exterior -- 911 CARRERA (991)) >> WM 949819 Removing And Installing Control Unit For Automatic Headlight Levelling System (Except CARRERA "Edition", CARRERA Cabriolet "Edition", CARRERA 4 "Edition", CARRERA 4 Cabriolet "Edition", Gt3) >> Preliminary Work

Preliminary Work

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2019 Porsche 911, 2018 Porsche 911, 2017 Porsche 911, 2016 Porsche 911, and 2015 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
  1. If a new control unit has to be installed, the values and coding must be read out using PIWIS Tester II 9818  and automatic coding must be carried out prior to removing the "old" control unit.

    Remove main headlight. → Removing Main Headlights .

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