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.
- If a new control unit has to be installed, the values and coding must be read out using the 2nd generation PIWIS Tester 9818 prior to removing the "old" control unit for rear lid. → 556855 REPLACING CONTROL UNIT FOR REAR LID .
- Remove lower part of rear trim panel. → 709219 REMOVING AND INSTALLING TRIM PANEL FOR TAILGATE