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.
- Read and observe warning notes. → 2X00IN GENERAL WARNING NOTES FOR WORKING ON THE HIGH-VOLTAGE ELECTRICAL SYSTEM .
- Isolate the system from the power supply and complete the relevant documentation. → 2X00IN ISOLATING HIGH-VOLTAGE ELECTRICAL SYSTEM FROM POWER SUPPLY/STARTING HIGH-VOLTAGE ELECTRICAL SYSTEM .
- Remove the high-voltage battery. → 270819 REMOVING AND INSTALLING HIGH-VOLTAGE BATTERY