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.
- Observe warning notes. → 2X00IN GENERAL WARNING NOTES FOR WORKING ON THE HIGH-VOLTAGE ELECTRICAL SYSTEM
- Isolate the high-voltage electrical system from the power supply and complete the relevant documentation. → 2X00IN ISOLATING HIGH-VOLTAGE ELECTRICAL SYSTEM FROM POWER SUPPLY/STARTING HIGH-VOLTAGE ELECTRICAL SYSTEM
- Disconnect the battery. → REMOVING BATTERY
- Drain refrigerant from the air-conditioning system using suction. → 870317 ADDING REFRIGERANT AND REMOVING BY SUCTION
- Remove front wheels. → REMOVING WHEEL
- Drain coolant for high-temperature and low-temperature cooling system. → DRAINING COOLANT