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Home >> Porsche >> 2016 >> Cayman GTS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 254 (91 - Radio, Stereo, Telephone, On-Board Computer -- 92A Cayenne) >> WM 917419 Removing And Installing Control Unit For Park Assist (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. Read out values and coding using PIWIS Tester II 9818  before installing a new control unit. → 917455 REPLACING CONTROL UNIT FOR PARKASSIST .
  2. Remove trim panel under dashboard at the left. → REMOVING TRIM PANEL UNDER DASHBOARD
  3. Loosen fuse box at the front left. → LOOSENING RELAY CARRIER