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Home >> Porsche >> 2016 >> Macan S >> Repair and Diagnosis >> External Pages >> Different car >> Section 217 (94 - Lights, Lamps, Switches, Exterior -- 92A Cayenne) >> WM 945719 Removing And Installing Control Unit For Gas-Discharge Headlight (Except Cayenne, Cayenne GTS, Cayenne Turbo S, Cayenne S, Cayenne S Hybrid, Cayenne Turbo, Cayenne S Diesel, Cayenne (3.0)) >> Preliminary Work

Preliminary Work

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. 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/coding must be read out using the 2nd generation PIWIS Tester 9818  prior to removing the "old" control unit. → 945755 REPLACING CONTROL UNIT FOR GAS DISCHARGE .
  2. Remove main headlight. → Removing Main Headlight Switch