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 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 power electronics. → 279119 REMOVING AND INSTALLING POWER ELECTRONICS
- Remove high-voltage line for electric air-conditioning compressor. → 279319 REMOVING AND INSTALLING HIGH-VOLTAGE LINE
- Raise the vehicle. → 4X00IN LIFTING THE VEHICLE
- Draw off and dispose of refrigerant in accordance with regulations. → 870317 DRAINING AND FILLING REFRIGERANT
- Remove left wheel housing liner. → 505619 REMOVING AND INSTALLING FRONT WHEEL HOUSING LINER
- Remove engine guard. → 108019 REMOVING AND INSTALLING ENGINE GUARD