Preliminary Work

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2023 Porsche Panamera, 2022 Porsche Panamera, 2021 Porsche Panamera, 2020 Porsche Panamera, and 2019 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.

Observe general warning notes for working on the high-voltage vehicle electrical system.
> 2X00IN GENERAL WARNING NOTES FOR WORKING ON THE HIGH-VOLTAGE ELECTRICAL SYSTEM
Remove cowl panel cover.
> WM, 508719 REMOVING AND INSTALLING COWL PANEL COVER
Drain the brake fluid reservoir.
1. 3.1 Unscrew cap on brake fluid reservoir.
2. 3.2 Extract brake fluid from brake fluid reservoir using a syringe.
3. 3.3 Screw on and tighten cap on brake fluid reservoir.
4. 3.4 Clean off any escaping brake fluid immediately using suitable cleaning aids.
  1. 3.4.1 Wash affected components again with water and dry them.